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Kintrilis N, Gravani F, Rapti A, Papaioannou M, Flessa CM, Nezos A, Antypa E, Papadaki I, Karageorgas Τ, Moutsopoulos HM, Mavragani CP. Subclinical atherosclerosis profiles in rheumatoid arthritis and primary Sjögren's syndrome: the impact of BAFF genetic variations. Rheumatology (Oxford) 2023; 62:958-968. [PMID: 35689637 DOI: 10.1093/rheumatology/keac337] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/16/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVES RA and primary SS carry increased atherosclerotic risk, while B-cell activating factor holds a vital role in disease pathogenesis and atherosclerosis. We aimed to compare subclinical atherosclerosis profiles between the two clinical entities and define whether BAFF genetic variants alter atherosclerotic risk. METHODS DNA from 166 RA, 148 primary SS patients and 200 healthy controls of similar age and sex distribution was subjected to PCR-based assay for the detection of five single nucleotide polymorphisms of the BAFF gene (rs1224141, rs12583006, rs9514828, rs1041569 and rs9514827). Genotype and haplotype frequencies were determined by SNPStats software and statistical analysis was performed by SPSS and Graphpad Software. Subclinical atherosclerosis was defined by the presence of carotid/femoral plaque formation and arterial wall thickening. RESULTS Atherosclerotic plaque formation was more frequently detected in the RA vs primary SS group (80.7% vs 62.2%, P-value <0.001), along with higher rates of family CVD history, current steroid dose and serum inflammatory markers. The TT genotype of the rs1224141 variant was more prevalent in RA but not primary SS patients with plaque and arterial wall thickening vs their counterparts without. Regarding the rs1014569 variant, among RA patients the TT genotype increased the risk for plaque formation while in primary SS patients the AT genotype conferred increased risk. Haplotype GTTTT was protective in the RA cohort, while TATTT and TTCTT haplotypes increased susceptibility for arterial wall thickening in the primary SS cohort. CONCLUSIONS Increased inflammatory burden, higher steroid doses and distinct BAFF gene variations imply chronic inflammation and B-cell hyperactivity as key contributors for the augmented atherosclerotic risk among autoimmune patients.
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Affiliation(s)
- Nikolaos Kintrilis
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens
| | | | - Anna Rapti
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens.,Department of Rheumatology
| | - Myrto Papaioannou
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens
| | - Christina-Maria Flessa
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens
| | - Adrianos Nezos
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens
| | - Eleni Antypa
- Department of Radiology, G. Gennimatas General Hospital of Athens
| | | | - Τheofanis Karageorgas
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens
| | | | - Clio P Mavragani
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens.,Joint Academic Rheumatology Program, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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Raftopoulou S, Rapti A, Karathanasis D, Evangelopoulos ME, Mavragani CP. The role of type I IFN in autoimmune and autoinflammatory diseases with CNS involvement. Front Neurol 2022; 13:1026449. [PMID: 36438941 PMCID: PMC9685560 DOI: 10.3389/fneur.2022.1026449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/17/2022] [Indexed: 07/30/2023] Open
Abstract
Type I interferons (IFNs) are major mediators of innate immunity, with well-known antiviral, antiproliferative, and immunomodulatory properties. A growing body of evidence suggests the involvement of type I IFNs in the pathogenesis of central nervous system (CNS) manifestations in the setting of chronic autoimmune and autoinflammatory disorders, while IFN-β has been for years, a well-established therapeutic modality for multiple sclerosis (MS). In the present review, we summarize the current evidence on the mechanisms of type I IFN production by CNS cellular populations as well as its local effects on the CNS. Additionally, the beneficial effects of IFN-β in the pathophysiology of MS are discussed, along with the contributory role of type I IFNs in the pathogenesis of neuropsychiatric lupus erythematosus and type I interferonopathies.
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Affiliation(s)
- Sylvia Raftopoulou
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Rapti
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Karathanasis
- First Department of Neurology, National and Kapodistrian University of Athens, Aeginition Hospital, Athens, Greece
| | | | - Clio P. Mavragani
- Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Karathanasis DK, Rapti A, Nezos A, Skarlis C, Kilidireas C, Mavragani CP, Evangelopoulos ME. Differentiating central nervous system demyelinating disorders: The role of clinical, laboratory, imaging characteristics and peripheral blood type I interferon activity. Front Pharmacol 2022; 13:898049. [PMID: 36034800 PMCID: PMC9412761 DOI: 10.3389/fphar.2022.898049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: While multiple sclerosis (MS) is considered the cornerstone of autoimmune demyelinating CNS disorders, systemic autoimmune diseases (SADs) are important MS mimickers. We sought to explore whether distinct clinical, laboratory, and imaging characteristics along with quantitation of peripheral blood type I interferon (IFN) activity could aid in differentiating between them. Methods: A total of 193 consecutive patients with imaging features suggesting the presence of CNS demyelinating disease with or without relevant clinical manifestations underwent full clinical, laboratory, and imaging evaluation, including testing for specific antibodies against 15 cellular antigens. Expression analysis of type I IFN-inducible genes (MX-1, IFIT-1, and IFI44) was performed by real-time PCR, and a type I IFN score, reflecting type I IFN peripheral activity, was calculated. After joint neurological/rheumatological evaluation and 1 year of follow-up, patients were classified into MS spectrum and CNS autoimmune disorders. Results: While 66.3% (n = 128) of the patients were diagnosed with MS spectrum disorders (predominantly relapsing–remitting MS), 24.9% (n = 48) were included in the CNS autoimmune group, and out of those, one-fourth met the criteria for SAD (6.7% of the cohort, n = 13); the rest (18.1% of the cohort, n = 35), despite showing evidence of systemic autoimmunity, did not fulfill SAD criteria and comprised the “demyelinating disease with autoimmune features” (DAF) subgroup. Compared to the MS spectrum, CNS autoimmune patients were older, more frequently females, with increased rates of hypertension/hyperlipidemia, family history of autoimmunity, cortical dysfunction, anti-nuclear antibody titers ≥1/320, anticardiolipin IgM positivity, and atypical for MS magnetic resonance imaging lesions. Conversely, lower rates of infratentorial and callosal MRI lesions, CSF T2 oligoclonal bands, and IgG-index positivity were observed in CNS autoimmune patients. Patients fulfilling SAD criteria, but not the DAF group, had significantly higher peripheral blood type I IFN scores at baseline compared to MS spectrum [median (IQR)]: 50.18 (152.50) vs. −0.64 (6.75), p-value: 0.0001. Conclusion: Our study suggests that underlying systemic autoimmunity is not uncommon in patients evaluated for possible CNS demyelination. Distinct clinical, imaging and laboratory characteristics can aid in early differentiation between MS and CNS-involving systemic autoimmunity allowing for optimal therapeutic strategies. Activated type I IFN pathway could represent a key mediator among MS-like-presenting SADs and therefore a potential therapeutic target.
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Affiliation(s)
- Dimitris K. Karathanasis
- First Department of Neurology, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Rapti
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Adrianos Nezos
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Charalampos Skarlis
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos Kilidireas
- First Department of Neurology, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Clio P. Mavragani
- Department of Physiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Fourth Department of Internal Medicine, School of Medicine, University Hospital Attikon, National and Kapodistrian University of Athens, Haidari, Greece
- Joint Academic Rheumatology Program, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Eleftheria Evangelopoulos
- First Department of Neurology, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
- *Correspondence: Maria Eleftheria Evangelopoulos,
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Sarris D, Sampani Z, Rapti A, Papanikolaou S. Valorization of Crude Glycerol, Residue Deriving from Biodiesel- Production Process, with the Use of Wild-type New Isolated Yarrowia lipolytica Strains: Production of Metabolites with Pharmaceutical and Biotechnological Interest. Curr Pharm Biotechnol 2020; 20:881-894. [PMID: 30747061 DOI: 10.2174/1389201020666190211145215] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/19/2018] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & OBJECTIVE Crude glycerol (Glol), used as substrate for screening eleven natural Yarrowia lipolytica strains in shake-flask experiments. Aim of this study was to assess the ability of the screened strains to produce biomass (dry cell weight; X), lipid (L), citric acid (Cit), mannitol (Man), arabitol (Ara) and erythritol (Ery), compounds presenting pharmaceutical and biotechnological interest, in glycerol-based nitrogen-limited media, in which initial glycerol concentration had been adjusted to 40 g/L. METHODS Citric acid may find use in biomedical engineering (i.e. drug delivery, tissue engineering, bioimaging, orthopedics, medical device coating, wound dressings). Polyols are considered as compounds with non-cariogenic and less calorigenic properties as also with low insulin-mediated response. Microbial lipids containing polyunsaturated fatty acids (PUFA) are medically and dietetically important (selective pharmaceutical and anticancer properties, aid fetal brain development, the sight function of the eye, hormonal balance and the cardio-vascular system, prevent reasons leading to type-2 diabetes, present healing and anti-inflammatory effects). RESULTS All strains presented satisfactory microbial growth (Xmax=5.34-6.26 g/L) and almost complete substrate uptake. The principal metabolic product was citric acid (Citmax=8.5-31.7 g/L). Production of cellular lipid reached the values of 0.33-0.84 g/L. Polyols were also synthesized as strain dependent compounds (Manmax=2.8-6.1 g/L, Aramax ~2.0 g/L, Erymax= 0.5-3.8 g/L). The selected Y. lipolytica strain ACA-DC 5029 presented satisfactory growth along with synthesis of citric acid and polyols, thus, was further grown on media presenting an increased concentration of Glol~75 g/L. Biomass, lipid and citric acid production presented significant enhancement (Xmax=11.80 g/L, Lmax=1.26 g/L, Citmax=30.8 g/L), but conversion yield of citric acid produced per glycerol consumed was decreased compared to screening trials. Erythritol secretion (Erymax=15.6 g/L) was highly favored, suggesting a shift of yeast metabolism from citric acid accumulation towards erythritol production. Maximum endopolysaccharides (IPS) concentration was 4.04 g/L with yield in dry weight 34.2 % w/w. CONCLUSION Y. lipolytica strain ACA-YC 5029 can be considered as a satisfactory candidate grown in high concentrations of crude glycerol to produce added-value compounds that interest pharmaceutical and biotechnology industries.
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Affiliation(s)
- Dimitris Sarris
- Department of Food Science & Human Nutrition, Agricultural University of Athens, Athens, Greece.,Department of Food Science & Nutrition, School of Environment, University of the Aegean, Lemnos Greece
| | - Zoe Sampani
- Department of Food Science & Human Nutrition, Agricultural University of Athens, Athens, Greece
| | - Anna Rapti
- Department of Food Science & Nutrition, School of Environment, University of the Aegean, Lemnos, Greece
| | - Seraphim Papanikolaou
- Department of Food Science & Human Nutrition, Agricultural University of Athens, Athens, Greece
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Marketos N, Cinoku I, Rapti A, Mavragani CP. Type I interferon signature in Sjögren's syndrome: pathophysiological and clinical implications. Clin Exp Rheumatol 2019; 37 Suppl 118:185-191. [PMID: 31376268] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
Type I interferons (IFN) have long been recognised as mediators of innate immune defense mechanisms against viral threats. Robust evidence over the last 15 years revealed their significant role in the pathogenesis of systemic autoimmune diseases, including systemic lupus erythematosus (SLE) and Sjögren's syndrome (SS). Despite the progress, methods of detection, initial triggers, biological functions and clinical associations in the setting of autoimmunity remain to be fully clarified. As therapeutic options for SS are currently limited, neutralising specific targets of the type I IFN pathway seems a promising option. In this review we summarise the current evidence regarding the role of type I IFN in SS.
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Affiliation(s)
- Nikolaos Marketos
- Department of Physiology, National and Kapodistrian University of Athens, Greece
| | - Ilir Cinoku
- Department of Physiology, National and Kapodistrian University of Athens, Greece
| | - Anna Rapti
- Department of Physiology, National and Kapodistrian University of Athens, Greece
| | - Clio P Mavragani
- Departments of Physiology and Pathophysiology, Joint Academic Rheumatology Program, National and Kapodistrian University of Athens, Greece.
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Sarris D, Rapti A, Papafotis N, Koutinas AA, Papanikolaou S. Production of Added-Value Chemical Compounds through Bioconversions of Olive-Mill Wastewaters Blended with Crude Glycerol by a Yarrowia lipolytica Strain. Molecules 2019; 24:E222. [PMID: 30634450 PMCID: PMC6359483 DOI: 10.3390/molecules24020222] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/21/2018] [Accepted: 12/31/2018] [Indexed: 12/31/2022] Open
Abstract
Olive mill wastewaters (OMW) are the major effluent deriving from olive oil production and are considered as one of the most challenging agro-industrial wastes to treat. Crude glycerol is the main by-product of alcoholic beverage and oleochemical production activities including biodiesel production. The tremendous quantities of glycerol produced worldwide represent a serious environmental challenge. The aim of this study was to assess the ability of Yarrowia lipolytica strain ACA-DC 5029 to grow on nitrogen-limited submerged shake-flask cultures, in crude glycerol and OMW blends as well as in media with high initial glycerol concentration and produce biomass, cellular lipids, citric acid and polyols. The rationale of using such blends was the dilution of concentrated glycerol by OMW to (partially or fully) replace process tap water with a wastewater stream. The strain presented satisfactory growth in blends; citric acid production was not affected by OMW addition (Citmax~37.0 g/L, YCit/Glol~0.55 g/g) and microbial oil accumulation raised proportionally to OMW addition (Lmax~2.0 g/L, YL/X~20% w/w). Partial removal of color (~30%) and phenolic compounds (~10% w/w) of the blended media occurred. In media with high glycerol concentration, a shift towards erythritol production was noted (Erymax~66.0 g/L, YEry/Glol~0.39 g/g) simultaneously with high amounts of produced citric acid (Citmax~79.0 g/L, YCit/Glol~0.46 g/g). Fatty acid analysis of microbial lipids demonstrated that OMW addition in blended media and in excess carbon media with high glycerol concentration favored oleic acid production.
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Affiliation(s)
- Dimitris Sarris
- Department of Food Science & Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece.
- Department of Food Science & Nutrition, School of the Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece.
| | - Anna Rapti
- Department of Food Science & Nutrition, School of the Environment, University of the Aegean, 81400 Myrina, Lemnos, Greece.
| | - Nikolaos Papafotis
- Department of Food Science & Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece.
| | - Apostolis A Koutinas
- Department of Food Science & Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece.
| | - Seraphim Papanikolaou
- Department of Food Science & Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece.
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Gialafos E, Kouranos V, Manali F, Rapti A, Perros E, Kaltsakas G, Kosmas E, Papiris S, Stampoulis E, Koulouris N. BNP can predict all cause mortality in patients with sarcoidosis. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p3890] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Papakosta D, Pitsiou G, Daniil Z, Dimadi M, Stagaki E, Rapti A, Antoniou K, Tzouvelekis A, Kontakiotis T, Tryfon S, Polychronopoulos V, Bouros D. Prevalence of pulmonary hypertension in patients with idiopathic pulmonary fibrosis: correlation with physiological parameters. Lung 2011; 189:391-9. [PMID: 21660584 DOI: 10.1007/s00408-011-9304-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Accepted: 05/20/2011] [Indexed: 10/18/2022]
Abstract
The aim of this study was to prospectively evaluate the prevalence of pulmonary hypertension (PH) in patients with idiopathic pulmonary fibrosis (IPF). One hundred thirty-nine patients (101 male, mean age = 68.6 ± 9 years), with confirmed IPF and who were admitted to eight Pulmonary Departments in Greece between November 2005 and December 2006 were included in the study. Pulmonary artery systolic pressure (PASP) was estimated by echocardiography, and PH was defined as PASP > 36 mmHg. We compared demographics, pulmonary function tests, NYHA functional status, 6-min walk distance (6MWD), B-type natriuretic peptide (BNP), PaO(2), and P(A-a)O(2) at rest data between patients with PH and without PH (PASP ≤ 36 mmHg). Increased estimated right ventricular systolic pressure was present in 55% of patients (mean PASP = 47.1 ± 11.2 mmHg vs. 30.3 ± 3.8 mmHg, respectively). Patients with PH had a lower but not statistically significant DL(CO) (47.1 ± 18.8 vs. 52.5 ± 20.1), lower PaO(2) at rest (64.6 ± 12.2 vs. 71.1 ± 11.3, P = 0.004), and lower mean 6MWD (282 ± 118 vs. 338 ± 91, P = 0.007). Significant differences were also observed in the NYHA functional status between the two groups (P = 0.02). Statistically significant correlations were observed between PASP and PaO(2) at rest (r = -0.331, P = 0.00), P(A-a)O(2) at rest (r = 0.494, P = 0.00)(,) 6MWD (r = -0.264, P = 0.01), SpO(2) at rest (r = -0.293, P = 0.00), SpO(2) at the end of exercise (r = -0.364, P = 0.00), and also BNP values (r = 0.319, P = 0.01). Moreover, PaO(2) (P = 0.02), P(A-a)O(2) (P = 0.005), and SpO(2) at the end of exercise (P = 0.023) were independent predictors of the presence of estimated PH. Using Doppler echocardiography as a screening tool for the estimation of PH, we found that PH is common in patients with IPF. Gas exchange parameters at rest and exercise desaturation might indicate underlying PH in IPF.
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Affiliation(s)
- D Papakosta
- Department of Pneumonology, G. Papanikolaou Hospital, Aristotle University of Thessaloniki, Exochi, 57010, Thessaloniki, Greece.
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Gialafos E, Rapti A, Kouranos V, Aggeli K, Papaioannou TG, Kallianos A, Siasos G, Kostopoulos C, Stefanadis C. Detection of right ventricular dysfunction by tissue Doppler imaging in asymptomatic patients with pulmonary sarcoidosis. Eur Respir J 2010; 37:212-5. [DOI: 10.1183/09031936.00065210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Mylonakis N, Athanasiou A, Ziras N, Angel J, Rapti A, Lampaki S, Politis N, Karanikas C, Kosmas C. Phase II study of liposomal cisplatin (Lipoplatin™) plus gemcitabine versus cisplatin plus gemcitabine as first line treatment in inoperable (stage IIIB/IV) non-small cell lung cancer. Lung Cancer 2010; 68:240-7. [DOI: 10.1016/j.lungcan.2009.06.017] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Accepted: 06/21/2009] [Indexed: 11/27/2022]
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Kosmas C, Angel J, Athanasiou A, Rapti A, Karanikas C, Lambaki S, Politis N, Mylonakis N. 9088 Phase III study of Lipoplatin plus Gemcitabine versus Cisplatin plus Gemcitabine in advanced NSCLC; interim analysis. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71801-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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12
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Karakatsani A, Papakosta D, Rapti A, Antoniou KM, Dimadi M, Markopoulou A, Latsi P, Polychronopoulos V, Birba G, Ch L, Bouros D. Epidemiology of interstitial lung diseases in Greece. Respir Med 2009; 103:1122-9. [PMID: 19345567 DOI: 10.1016/j.rmed.2009.03.001] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Revised: 12/12/2008] [Accepted: 03/02/2009] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Few data are available on the epidemiology of interstitial lung diseases (ILDs), especially after the current classification of idiopathic interstitial pneumonias. The aim of this study is to provide data on the epidemiology of ILDs in Greece, under the ATS/ERS international consensus. METHODS Departments of Pneumonology were contacted and asked to complete a questionnaire for every case of ILD that was alive on 2004 as well as for every new case from 1st January 2004 to 31st December 2004. Questions on the patients' demographic data, the exact diagnosis and the procedures used to establish the diagnosis were included. Centers covering about 60% of the Greek population have been analyzed. RESULTS A total of 967 cases have been registered. The estimated prevalence of ILDs is 17.3 cases per 100,000 inhabitants. The estimated annual incidence of ILDs is 4.63 new cases per 100,000 inhabitants. The most frequent disease is sarcoidosis (34.1%), followed in decreasing order by idiopathic pulmonary fibrosis (19.5%), ILD associated with collagen vascular diseases (12.4%), cryptogenic organizing pneumonia (5.3%), histiocytosis (3.8%), and hypersensitivity pneumonitis (2.6%). Unclassified ILD or not otherwise specified accounted for the 8.5% of prevalent cases. CONCLUSIONS These data suggest that sarcoidosis and idiopathic pulmonary fibrosis are the most frequent ILDs in our population. In comparison with the few previous reports, interesting dissimilarities have been observed.
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Affiliation(s)
- A Karakatsani
- 2nd Department of Pneumonology, Medical School, University of Athens and "Attikon" University Hospital, Greece
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Karanikolas G, Charalambopoulos D, Vaiopoulos G, Andrianakos A, Rapti A, Karras D, Kaskani E, Sfikakis PP. Adjunctive anakinra in patients with active rheumatoid arthritis despite methotrexate, or leflunomide, or cyclosporin-A monotherapy: a 48-week, comparative, prospective study. Rheumatology (Oxford) 2008; 47:1384-8. [DOI: 10.1093/rheumatology/ken223] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Moyssakis I, Gialafos E, Tentolouris N, Floudas CS, Papaioannou TG, Kostopoulos C, Latsi P, Vaiopoulos G, Votteas V, Rapti A. Impaired aortic elastic properties in patients with systemic sarcoidosis. Eur J Clin Invest 2008; 38:82-9. [PMID: 18226041 DOI: 10.1111/j.1365-2362.2007.01906.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Systemic sarcoidosis (Sar) is a granulomatous disorder involving multiple organs. Widespread vascular involvement and microangiopathy are common in patients with Sar. In addition, subclinical cardiac involvement is increasingly recognized in patients with Sar. However, data on the effect of Sar on the elastic properties of the arteries and myocardial performance are limited. In this study we looked for differences in aortic distensibility (AoD) which is an index of aortic elasticity, and myocardial performance of the ventricles, between patients with Sar and healthy subjects. In addition, we examined potential associations between AoD and clinical, respiratory and echocardiographic findings in patients with Sar. MATERIALS AND METHODS A total of 83 consecutive patients (26 male/57 female, mean age 51.1 +/- 13.3 years) with Sar, without cardiac symptoms, were included. All patients underwent echocardiographic and respiratory evaluation including lung function tests. Additionally, 83 age- and sex-matched healthy subjects served as controls. AoD was determined non-invasively by ultrasonography. RESULTS AoD was lower in the Sar compared to the control group (2.29 +/- 0.26 vs. 2.45 +/- 0.20 .10(-) (6) cm2 x dyn(-1), P < 0.01), while left ventricular mass (LVM) was higher in the Sar group (221.3 +/- 50.2 vs. 195.6 +/- 31.3 g, P = 0.007). Furthermore, myocardial performance of both ventricles was impaired in the Sar group. Multivariate linear regression analysis in the total sample population demonstrated a significant and independent inverse relationship between AoD and the presence of Sar (P < 0.001). The same analysis in the Sar patients showed that AoD was associated significantly and independently with the stage of Sar, age, systolic blood pressure, LVM and myocardial performance of both ventricles. No significant relationship was found between AoD and disease duration, pulmonary artery pressure or lung function tests. CONCLUSIONS Presence and severity of Sar are associated with reduced aortic distensibility, irrespective of the disease duration, pulmonary artery pressure and lung function. In addition, patients with Sar have increased LVM and impaired myocardial performance.
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Affiliation(s)
- I Moyssakis
- Department of Cardiology, Medical School, National University of Athens, Laiko Hospital, Athens, Greece.
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Boulikas T, Mylonakis N, Sarikos G, Angel J, Athanasiou A, Politis G, Rapti A, Rassidakis A, Karabatzaki M, Anyfantis N. Lipoplatin plus gemcitabine versus cisplatin plus gemcitabine in NSCLC: Preliminary results of a phase III trial. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.18028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
18028 Background: Lipoplatin is a liposomal formulation of cisplatin, designed to reduce its adverse reactions without reducing efficacy. Its nanoparticles evade immune surveillance and extravasate preferentially into tumors inducing tumor cell apoptosis; lipoplatin may also act as antiangiogenesis factor. This is the initial report of a randomized, multicenter, phase III trial comparing the two drugs. Methods: Eligibility criteria included confirmed diagnosis of inoperable/metastatic NSCLC, no previous chemotherapy, WHO PS 0–1, adequate end-organ function. Patients received Lipoplatin 120 mg/m2 D1,8,15 or cisplatin 100 mg/m2 D1, combined with gemcitabine 1,000 mg/m2 D1,8, in 3-week cycles, with disease evaluation after 3 and 6 cycles. Primary endpoints are overall survival and toxicity, with Response Rates, PFS and QOL also being evaluated. Results: 59 patients have been treated, 33 with lipoplatin and 26 with cisplatin; 17 have completed treatment. 2 lipoplatin patients had a hypersensitivity reaction during the first infusion. There were no grade 4 toxicities. Grade 3 toxicities were observed in <5% of the patients and were comparable for the two groups, except neutropenia (3% for lipoplatin, 15% for cisplatin). Main grade 1–2 toxicities were anemia (93% vs 88%), leucopenia (51% vs 38%), neutropenia (45% vs 30%), thrombocytopenia (58% vs 31%), hepatotoxicity (38% vs 46%), nausea/vomiting (13% vs 35%), asthenia (31% vs 30%) and anorexia (32% vs 34%). Concerning nephrotoxicity, grade 2 was reported in only 6% of lipoplatin patients vs 19% in cisplatin, although lipoplatin was administered without pre-hydration as a 6-hour infusion. Neurotoxicity was also markedly less in lipoplatin. So far, 32 patients have been assessed for response, 16 in each group; 4 partial responses have been reported in each group. However, difference has been observed in stable disease (23% in lipoplatin vs 12% in cisplatin) as well as progressive disease (16% vs 35%). Conclusions: Preliminary results show that lipoplatin may have a better safety and therapeutic profile than cisplatin, when combined with gemcitabine, in advanced NSCLC. Particularly important might be its significantly lower neuro- and nephro-toxicity and its administration on an outpatients basis. No significant financial relationships to disclose.
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Affiliation(s)
- T. Boulikas
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - N. Mylonakis
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - G. Sarikos
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - J. Angel
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - A. Athanasiou
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - G. Politis
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - A. Rapti
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - A. Rassidakis
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - M. Karabatzaki
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
| | - N. Anyfantis
- Regulon AE, Alimos Athens, Greece; Metaxa Anticancer Hospital, Piraeus, Greece; Theageneio Anticancer Hospital, Thessaloniki, Greece; Agios Savvas Anticancer Hospital, Athens, Greece; Sotiria Thoracic Hospital, Athens, Greece
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Antoniou KM, Nicholson AG, Dimadi M, Malagari K, Latsi P, Rapti A, Tzanakis N, Trigidou R, Polychronopoulos V, Bouros D. Long-term clinical effects of interferon gamma-1b and colchicine in idiopathic pulmonary fibrosis. Eur Respir J 2006; 28:496-504. [PMID: 16611657 DOI: 10.1183/09031936.06.00032605] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF)/usual interstitial pneumonia is a deadly disease with no effective treatment. The purpose of this randomised prospective multicentric study was to characterise the clinical effects of interferon gamma (IFN-gamma) 1b administered subcutaneously thrice weekly versus colchicine for 2 yrs. This study had no pre-specified end-points. Fifty consecutive IPF patients were randomised. Patients with mild-to-moderate IPF were eligible for the study if they had histologically proven IPF, or, in the absence of surgical biopsy, fulfilled the European Respiratory Society/American Thoracic Society criteria. In the intent-to-treat population, five out of 32 (15.6%) IFN-gamma-1b patients and seven out of 18 (38.8%) colchicine patients died after a median follow-up period of 25 months Patients treated with IFN-gamma 1b showed a better outcome after 2 yrs of therapy, and fewer symptoms, as assessed using the St George's Respiratory Questionnaire, after 12 months of therapy. Also, the IFN-gamma-1b group exhibited a higher forced vital capacity (percentage of the predicted value) after 24 months of treatment. No significant differences were detected in resting arterial oxygen tension, total lung capacity (% pred), transfer factor of the lung for carbon monoxide (% pred) and high-resolution computed tomographic scoring between the two treatment groups. These data suggest that long-term treatment with interferon gamma 1b may improve survival and outcome in patients with mild-to-moderate idiopathic pulmonary fibrosis. Further studies are needed to verify these results.
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Affiliation(s)
- K M Antoniou
- Dept of Pneumonology, Medical School, University of Crete, Iráklion, Greece
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17
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Georgoulias V, Agelidou A, Syrigos K, Rapti A, Agelidou M, Nikolakopoulos J, Polyzos A, Athanasiadis A, Tselepatiotis E, Androulakis N, Kalbakis K, Samonis G, Mavroudis D. Second-line treatment with irinotecan plus cisplatin vs cisplatin of patients with advanced non-small-cell lung cancer pretreated with taxanes and gemcitabine: a multicenter randomised phase II study. Br J Cancer 2005; 93:763-9. [PMID: 16175189 PMCID: PMC2361638 DOI: 10.1038/sj.bjc.6602748] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The aim of this study was to compare the irinotecan/cisplatin regimen with cisplatin as second-line chemotherapy in patients with advanced non-small-cell lung cancer (NSCLC) pretreated with a taxane/gemcitabine regimen. Patients (n = 147) with stage IV NSCLC pretreated with a taxane/gemcitabine regimen were randomly assigned to receive either irinotecan (110 mg m(-2), day 1 and 100 mg m(-2), day 8) and cisplatin (80 mg m(-2), day 8) (IC; n = 74) or CDDP (80 mg m(-2), day 1) (C; n = 73) every 3 weeks. Patients treated with IC and C had a median survival of 7.8 and 8.8 months, respectively (P = 0.933). The 1-year survival rate was 34.3% for IC-treated patients and 31.7% for C-treated patients. Cox's regression analysis revealed that response to treatment (hazard ratio (HR) = 2.787; 95% confidence interval (CI): 1.1578-4.922) and performance status (HR = 1.865; 95% CI: 1.199-2.872) was independent prognostic factors for survival. Overall response rate was 22.5% (95% CI: 12.8-32.2%) for IC-treated patients and 7.0% (95% CI: 1.15-13.6%) for C-treated patients (P = 0.012); tumour growth control (partial remission (PR) + stable disease (SD)) was observed in 26 (38%) IC and 25 (36%) C patients (P = 0.878). There was no difference in terms of quality of life between the two chemotherapy arms. The incidence of febrile neutropenia, grade 3 and 4 neutropenia and grade 3 and 4 diarrhoea was significantly higher in the IC- than the C-treated patients. Other toxicities were mild. There were no treatment-related deaths in either arm. The IC regimen did not confer a survival benefit compared with C as second-line treatment of patients with advanced NSCLC pretreated with a taxane/gemcitabine regimen, despite its better efficacy in terms of response rate.
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Affiliation(s)
- V Georgoulias
- Department of Medical Oncology, University General Hospital of Heraklion, Crete, Greece.
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18
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Georgoulias V, Mavroudis D, Veslemes M, Papakotoulas P, Syrigos K, Agelidou A, Pavlakou G, Rapti A, Polyzos A. Comparison of the sequential versus the alternate administration of cisplatin-etoposide and topotecan regimens as first line treatment in extensive stage small cell lung cancer (SCLC): A preliminary analysis of a multicenter randomized trial. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.7045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- V. Georgoulias
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - D. Mavroudis
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - M. Veslemes
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - P. Papakotoulas
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - K. Syrigos
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - A. Agelidou
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - G. Pavlakou
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - A. Rapti
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
| | - A. Polyzos
- For the Lung Cancer Working Group, of the Hellenic Oncology Research Group (HORG), Greece
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19
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Georgoulias V, Samonis G, Papadakis E, Alexopoulos A, Tsiafaki X, Rapti A, Veslemes M, Grigoratou T, Palamidas P, Kouroussis C, Mavroudis D, Kakolyris S, Giannakakis T, Vlachonikolis J. Comparison of docetaxel/cisplatin to docetaxel/gemcitabine as first-line treatment of advanced non-small cell lung cancer: early results of a randomized trial. Lung Cancer 2001; 34 Suppl 4:S47-51. [PMID: 11742702 DOI: 10.1016/s0169-5002(01)00417-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The study compares docetaxel plus cisplatin (DC) and docetaxel plus gemcitabine (DG) regimens for the treatment of advanced non-small cell lung cancer (NSCLC). Patients were randomized to receive either the DC or the DG combination. They were stratified according to age, performance status (PS) and stage of disease. Three hundred seventeen patients entered the study. Of them, 162 received the DC regimen and 155 the DG regimen. There were no differences in the patients' characteristics between the two study arms. Preliminary analysis included 132 evaluable patients in the DC arm and 114 in the DG arm. Three complete responses (CR) (2.3%) and 39 partial responses (PR) (30%) were documented in the DC arm (response rate (RR) 32.3%; 95% CI 23.87-39.76%), whereas 1 CR (0.9%) and 38 PR (33%) were documented in the DG arm (RR: 33.9%; 95% CI 25.5-42.92%). No differences in the RR, response duration, time to tumor progression, overall survival and 1-year survival were observed between the two groups. Regarding toxicity, there were no significant differences in grade 3-4 anaemia and thrombocytopenia between the two arms. However, grade 3-4 neutropenia occurred in 40 patients (33%) treated with the DC regimen and in 31 patients (22%) treated with the DG regimen (P=0.01). Twenty-four (16%) patients in the DC arm and 20 (14%) in the DG arm developed febrile neutropenia. There was one death due to sepsis in each arm. Non-haematological toxicity was mild and equal in the two arms, with the exception of grade 3-4 nausea and diarrhoea, which were more frequent in the DC arm. In conclusion, preliminary results showed that the DG regimen was as effective as the DC regimen. The toxicity profile of the DG combination was relatively milder. Hence, cisplatin cannot be considered longer as a mandatory component of chemotherapy against NSCLC.
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Agelaki S, Bania H, Kouroussis C, Blazoyiannakis G, Souglakos J, Tsiafaki X, Kalbakis K, Rapti A, Androulakis N, Georgoulias V, Papadakis E. Second-line treatment with vinorelbine and carboplatin in patients with advanced non-small cell lung cancer. A multicenter phase II study. Lung Cancer 2001; 34 Suppl 4:S77-80. [PMID: 11742708 DOI: 10.1016/s0169-5002(01)00387-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE A phase II study was conducted to evaluate the efficacy and toxicity of vinorelbine-carboplatin (VNB-C) combination as a salvage treatment in patients with advanced non-small cell lung cancer (NSCLC) progressing after or failing previous non-platinum, taxane-based treatment. PATIENTS AND METHODS Thirty-seven patients with cytologically or histologically confirmed NSCLC were enrolled. VNB 30 mg/m(2) was administered on days 1 and 8 and C 300 mg/m(2) on day 1 every 28 days. G-CSF (5 microg/kg per day s.c.) was used prophylactically on days 10-15 in case of grade 3-4 neutropenia or febrile neutropenia after the first cycle. RESULTS Twenty-nine patients were evaluable for response and all were evaluable for toxicity. In an intention-to-treat analysis, two (5%) complete and four (11%) partial responses were documented for an overall response rate of 16% (95% CI, 4.49-28.84%). Eleven (30%) patients experienced disease stabilisation and 20 (54%) disease progression. The median duration of response was 7.5 months, the median TTP was 9 months, and the median survival was 8.5 months. Patients with objective remission and stable disease had a statistically significant survival benefit over patients with disease progression. Grade 3 and 4 neutropenia occurred in three (8%) and ten (27%) patients, respectively, and six cases (16%) were complicated with fever. Grade 4 thrombocytopenia was documented in one (3%) patient. Non-hematological toxicity was mild, with grade 2 and 3 asthenia reported in 18 (48%) patients. No treatment-related deaths occurred. CONCLUSION VNB-C combination is well tolerated and retains a notable degree of activity in NSCLC patients progressing after previous non-platinum, taxane-based treatment. Moreover, it confers tumour growth control in a significant proportion of patients, and this seems to be associated with a survival benefit for them.
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Affiliation(s)
- S Agelaki
- Department of Medical Oncology, University General Hospital of Heraklion, PO Box 1352, Heraklion 71110, Crete, Greece.
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21
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Agelaki S, Bania H, Kouroussis C, Blazoyiannakis G, Souglakos J, Tsiafaki X, Harpidou A, Kalbakis K, Rapti A, Androulakis N, Sarra E, Georgoulias V, Papadakis E. Vinorelbine-based regimens as salvage treatment in patients with advanced non-small cell lung cancer: two parallel multicenter phase II trials. Oncology 2001; 60:235-41. [PMID: 11340375 DOI: 10.1159/000055324] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
UNLABELLED Two parallel phase II trials were conducted in order to evaluate the efficacy and toxicity of vinorelbine-ifosfamide (VNB-IFX) and vinorelbine-carboplatin (VNB-C) combinations as salvage treatment in patients with advanced non-small cell lung cancer (NSCLC). PATIENTS AND METHODS Patients failing platinum-based front-line chemotherapy were enrolled in the VNB-IFX trial while patients failing non-platinum-containing chemotherapy were treated with VNB-C. Twenty-nine patients were treated with VNB-IFX [median age: 59 years; performance status, PS (WHO) 0--1: 72% and disease stage IV: 79%] and 37 with VNB-C [median age: 61 years; PS (WHO) 0--1: 51% and stage IV: 84%]. Patients received vinorelbine 25 mg/m(2) i.v. on days 1 and 8 and ifosfamide 1.6 g/m(2) i.v. on days 8--10 with uroprotective mesna, in cycles of 28 days. G-CSF (5 microg/kg/day s.c.) was administered prophylactically on days 11--16 or until hematological recovery. The VNB-C regimen consisted of carboplatin 300 mg/m(2) on day 1 and vinorelbine 30 mg/m(2) on days 1 and 8 every 28 days. RESULTS Twenty-six patients were evaluable for response in the VNB-IFX trial and 29 in the VNB-C. Overall response rates (intent-to-treat analysis) were 3% (1 patient; duration of response: 3 months) for the VNB-IFX and 16% (median duration of response: 7.5 months) for the VNB-C combination. The median time to progression and survival for patients receiving VNB-IFX were 4.5 and 6 months (1-year survival: 19%), respectively; the corresponding values for VNB-C were 9.0 and 8.5 months (1-year survival: 38%). The median survival of patients achieving stable disease was 10 (VNB-IFX) and 14.5 (VNB-C) months. Grade 3--4 neutropenia occurred in 4 (13%) of the patients treated with VNB-IFX; all cases were complicated with fever. Grade 3--4 neutropenia was documented in 13 (35%) patients in the VNB-C trial; 6 (16%) developed neutropenic fever. There were no treatment-related deaths. Non-hematologic toxicity for the VNB-IFX and VNB-C regimens was mild with grade 2--3 peripheral neurotoxicity occurring in 3 (10%) and 7 (19%) patients, and grade 2--3 asthenia in 11 (38%) and 18 (48%) patients, respectively. CONCLUSION Both combinations were associated with a tolerable toxicity profile. VNB-C demonstrated notable activity in patients previously treated with a taxane-based regimen, whilst VNB-IFX failed to produce a significant response rate in patients treated with platinum-containing chemotherapy. Stabilization of disease was associated with a favorable survival in both studies.
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Affiliation(s)
- S Agelaki
- Department of Medical Oncology, University General Hospital of Heraklion, Greece
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Georgoulias V, Papadakis E, Alexopoulos A, Tsiafaki X, Rapti A, Veslemes M, Palamidas P, Vlachonikolis I. Platinum-based and non-platinum-based chemotherapy in advanced non-small-cell lung cancer: a randomised multicentre trial. Lancet 2001; 357:1478-84. [PMID: 11377599 DOI: 10.1016/s0140-6736(00)04644-4] [Citation(s) in RCA: 283] [Impact Index Per Article: 12.3] [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: 11/24/2022]
Abstract
BACKGROUND Docetaxel in combination with cisplatin or gemcitabine are active chemotherapy reigimes against non-small-cell lung cancer. We compared the efficacy and safety of a combination of cisplatin and docetaxel (group 1) with that of gemcitabine and docetaxel (group 2) in the treatment of advanced non-small-cell lung cancer in a prospective, randomised, multicentre trial. METHODS Patients with stage IIIB or IV lung cancer who had not had prior chemotherapy were allocated either to group 1 and treated with docetaxel (100 mg/m(2), day 1) and cisplatin (80 mg/m(2), day 2) or to group 2 and treated with gemcitabine (1100 mg/m(2), days 1 and 8) and docetaxel (100 mg/m(2), day 8). All patients received recombinant human granulocyte colony-stimulating factor (150 mg/m(2)). All patients received recombinant human granulocyte colony-stimulating factor (150 mg/m(2)) had appropriate standard premedication. Response and toxicity were assessed using WHO criteria. Analysis was by intention to treat. FINDINGS 441 patients were randomly assigned to receive docetaxel/cisplatin (group 1, n=219) or gemcitabine/docetaxel (group 2, n=222). 14 patients in group 1 and 21 patients in group 2 were not evaluable. Objective response rates were similar in the two groups: group 1, 32.4% (95% CI 26.2-38.6%; 1.4% complete response and 31% partial response); group 2, 30.2% (24.5-36.2%; 0.9% complete response and 29.3% partial response). The two groups did not differ in median duration of response, time to tumour progression, overall survival, or 1 year or 2 year survival rates. INTERPRETATION Both drug combinations had comparable activity in patients with advanced cancer who had not previously had chemotherapy; however, gemcitabine and docetaxel had the most favourable toxicity profile.
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Affiliation(s)
- V Georgoulias
- Department of Medical Oncology, University General Hospital of Heraklion, POBox 1352, Heraklion 71110, Crete, Greece.
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Kakolyris S, Papadakis E, Tsiafaki X, Kalofonos C, Rapti A, Toubis M, Bania E, Kouroussis C, Chainis K, Androulakis N, Agelaki S, Sarra E, Vardakis N, Georgoulias V. Docetaxel in combination with gemcitabine plus rhG-CSF support as second-line treatment in non-small cell lung cancer. A multicenter phase II study. Lung Cancer 2001; 32:179-87. [PMID: 11325489 DOI: 10.1016/s0169-5002(00)00212-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Docetaxel in combination with gemcitabine is an active front-line chemotherapy regimen against non-small cell lung cancer (NSCLC) with acceptable toxicity. A multicenter phase II study was conducted in order to determine the toxicity and efficacy of this combination, as salvage treatment in patients progressing after a cisplatin-based front line regimens. PATIENTS AND METHODS Thirty-two patients with histologically confirmed, bidimensionally measurable NSCLC, who failed prior cisplatin-based chemotherapy were enrolled. The patients' median age was 62.5 years, 29 (91%) were male, 23 (72%) had disease stage IV, and 22 (69%) had a performance status (WHO) 0-1. Gemcitabine (900 mg/m(2)) was administered on days 1 and 8 and docetaxel (100 mg/m(2)) on day 8, after appropriate premedication. rhG-CSF (150 microg/m(2)) was given prophylactically from day 9 to 15. Treatment was repeated on an outpatient basis every three weeks. RESULTS A total of 127 chemotherapy cycles were administered. In an intention-to-treat analysis five patients (15.6%; 95% CI: 3.04-28.21%) achieved a partial response, 11 (34.4%) stable disease, and 16 (50%) progressive disease. The median duration of response was 9 months, the median TTP 7 months, and the overall median survival 6.5 months; the overall 1-year survival probability was 27.6%. Grade 3/4 neutropenia was observed in five (15.6%) patients and in two of them associated with fever. Grade 3 anemia and thrombocytopenia occurred in three (9%) and two (6.5%) patients, respectively. Non-hematologic toxicity was very mild with only one episode of grade 4 diarrhea and mucositis, respectively; two (6%) patients complained for grade 3 asthenia. CONCLUSION The combination of gemcitabine and docetaxel with prophylactic use of rhG-CSF is a safe and well-tolerated regimen for the treatment of patients with advanced NSCLC, who failed front-line treatment with cisplatin-based regimens.
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Affiliation(s)
- S Kakolyris
- Department of Medical Oncology, University General Hospital of Heraklion, Heraklion 71110, Crete, Greece
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Agelaki S, Papadakis E, Tsiafaki X, Rapti A, Toubis M, Bania E, Kalbakis K, Kouroussis C, Androulakis N, Georgoulias V. A phase II study of docetaxel (D) and gemcitabine (G) as second-line treatment in patients (pts) with advanced non-small cell lung cancer (NSCLC). Eur J Cancer 1999. [DOI: 10.1016/s0959-8049(99)81436-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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25
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Arapis J, Kaklamani V, Rapti A, Anagnostopoulou U. A case of scleroderma associated with sarcoidosis. Clin Exp Rheumatol 1997; 15:337-8. [PMID: 9177936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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26
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Rapti A, Drossos C, Tzavelas D, Arapis I, Kapetaneas G, Anagnostopoulou O. Mounier-Kuhn syndrome (tracheobronchomegaly). Monaldi Arch Chest Dis 1995; 50:195-8. [PMID: 7663489] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
This paper describes a case of tracheobronchomegaly, which is a rare condition. The radiological, bronchoscopic and computed tomographic (CT) appearance of the condition are described. Together with the patient's history, these examinations are very useful in diagnosis, since, in cases of patients with chronic recurrent respiratory infections, they help us review any anatomical abnormalities.
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Affiliation(s)
- A Rapti
- 8th Dept of the Hospital for Chest Diseases of Athens, Greece
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Anastasiou-Nana MI, Nanas JN, Nanas SN, Rapti A, Poyadjis A, Stathaki S, Moulopoulos SD. Effects of amiodarone on refractory ventricular fibrillation in acute myocardial infarction: experimental study. J Am Coll Cardiol 1994; 23:253-8. [PMID: 8277089 DOI: 10.1016/0735-1097(94)90528-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [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: 01/29/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the efficacy of a single dose of intravenous amiodarone in facilitating defibrillation of ventricular fibrillation refractory to lidocaine and epinephrine plus direct current countershocks in experimental acute myocardial infarction. BACKGROUND Amiodarone has been hailed as the most effective single antiarrhythmic drug for the treatment of ventricular arrhythmias. However, intravenous amiodarone has only sporadically been used in the defibrillation of ventricular fibrillation in acute myocardial infarction. METHODS Acute myocardial infarction was induced in 60 dogs by ligation of the proximal left anterior descending coronary artery for 2 h. Animals that developed spontaneous ventricular fibrillation were treated with lidocaine and epinephrine plus five direct-current countershocks. Dogs with ventricular fibrillation refractory to this regimen were randomized to further treatment with additional intravenous administration of epinephrine and bolus lidocaine plus < or = 15 direct-current countershocks (group I) or administration of amiodarone, 10 mg/kg body weight intravenously, followed by defibrillation with direct-current counter-shock (group II). RESULTS Sixteen (27%) of the 60 dogs in which the protocol was attempted developed spontaneous ventricular fibrillation 21 min after ligation and were included in the study. Lidocaine and epinephrine plus five direct-current countershocks succeeded in converting ventricular fibrillation in one dog (6%). The other 15 dogs were randomized to group I (8 dogs) or group II (7 dogs). Defibrillation was achieved in one of the eight dogs in group I and in six of the seven dogs in group II (p < 0.005). CONCLUSIONS In an experimental model of acute ischemia, intravenous amiodarone (10 mg/kg) influences positively the response to defibrillation of ventricular fibrillation refractory to lidocaine and epinephrine plus direct current countershocks.
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Affiliation(s)
- M I Anastasiou-Nana
- Department of Clinical Therapeutics, University of Athens School of Medicine, Alexandra Hospital, Greece
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