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Cadario F, Savastio S, Ricotti R, Rizzo AM, Carrera D, Maiuri L, Ricordi C. Administration of vitamin D and high dose of omega 3 to sustain remission of type 1 diabetes. Eur Rev Med Pharmacol Sci 2019; 22:512-515. [PMID: 29424911 DOI: 10.26355/eurrev_201801_14203] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Two cases of Type 1 Diabetes (T1D) in pediatric subjects treated with supplementation with high dose vitamin D and omega 3 are reported. A similar pattern of remission of the disease was observed, resulting in restoration and subsequent persistence of optimal metabolic control, one and two years after T1D onset. Minimal basal insulin administration (0.1 IU/kg/die) in a single evening injection was required. The immunomodulatory and anti-inflammatory properties of the supplements were likely contributing to the observed effect. Similarities in genotyping and autoantibody patterns in these two cases could be of assistance to identify which subjects with T1D could benefit from this supplemental therapy. High dose vitamin D and omega 3 could be of assistance in childhood T1D therapy, to prolong preservation of endogenous insulin secretion in the absence of side effects. We do not know how long the state of remission can last, but these initial results are promising and represented a significant benefit for the two pediatric subjects treated. Larger controlled studies will determine the long-term effect of this proposed supplementation and its possible cost-benefits, including reduction of hypoglycemic episodes and complications.
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Affiliation(s)
- F Cadario
- Department of Health Sciences, University of Eastern Piedmont, Novara, Italy.
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2
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Abstract
SummaryDerivatives of cyclic nucleotides were evaluated for their ability to inhibit platelet aggregation and the release reaction. Derivatives substituted in position 8 (mainly 8-Br-cyclic GMP) were more active than 3’-5’ cyclic AMP, and their relative potency in inhibiting platelet aggregation and 14C-serotonin release was comparable to that of N62-0’-dibutyryl-cyclic AMP. Compounds substituted in position 6 or 2’-0 were not effective. The active compounds, which were also tested for their ability to stimulate platelet adenylate cyclase or to inhibit cyclic AMP phosphodiesterase, did not modify the intracellular levels of cyclic AMP. Since previous animal experiments have shown that these derivatives cause less side effects than cyclic AMP and its dibutyryl derivative in animals, it is suggested that modification of the cyclophosphate molecule might make it possible to find compounds active only on platelet function without interfering with other biological systems.
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Affiliation(s)
- F I Pareti
- The Haemophilia and Thrombosis Centre, University of Milan, Italy
| | - D Carrera
- The Haemophilia and Thrombosis Centre, University of Milan, Italy
| | - L Mannucci
- The Haemophilia and Thrombosis Centre, University of Milan, Italy
| | - P M Mannucci
- The Haemophilia and Thrombosis Centre, University of Milan, Italy
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3
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Cadario F, Savastio S, Rizzo AM, Carrera D, Bona G, Ricordi C. Can Type 1 diabetes progression be halted? Possible role of high dose vitamin D and omega 3 fatty acids. Eur Rev Med Pharmacol Sci 2017; 21:1604-1609. [PMID: 28429367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In Type 1 Diabetes (T1D) in children, close to the onset the requirements of insulin are often reduced. This represents a transient recovery of endogenous insulin secretion named "honeymoon" because transient and followed by a progressive decline in C-peptide secretion. This case report describes the effect of administration of high dose vitamin D and Ω-3 fatty acids on T1D progression in a 8-year-old child. At today after one year and a half from the onset of T1D, the subject shows a near-normal blood glucose with the administration of 1.5-2 UI of insulin once a day. Thus this report may be of assistance to design additional studies to determine and validate the effect of administration of vitamin D and Ω-3 fatty acids on the progression of T1D.
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Affiliation(s)
- F Cadario
- Division of Pediatrics, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy.
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4
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García-Esperón C, Carrera D, Prats-Sánchez L, Lozano M, Escudero D. Focal leptomeningeal uptake, a new radiological finding in pseudomigraine with pleocytosis. Neurología (English Edition) 2017. [DOI: 10.1016/j.nrleng.2015.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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5
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Carrera D, de la Flor M, Galera J, Amillano K, Gomez M, Izquierdo V, Aguilar E, López S, Martínez M, Martínez S, Serra J, Pérez M, Martin L. Validación de la biopsia selectiva del ganglio centinela en mujeres con cáncer de mama N1-2 con respuesta axilar completa tras la neoadyuvancia. Estudio multicéntrico en la provincia de Tarragona. Rev Esp Med Nucl Imagen Mol 2016; 35:221-5. [DOI: 10.1016/j.remn.2015.12.007] [Citation(s) in RCA: 5] [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] [Received: 09/09/2015] [Revised: 12/14/2015] [Accepted: 12/19/2015] [Indexed: 02/06/2023]
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6
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García-Esperón C, Carrera D, Prats-Sánchez L, Lozano M, Escudero D. Focal leptomeningeal uptake, a new radiological finding in pseudomigraine with pleocytosis. Neurologia 2015; 32:63-65. [PMID: 25976939 DOI: 10.1016/j.nrl.2015.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 11/12/2014] [Accepted: 03/05/2015] [Indexed: 10/23/2022] Open
Affiliation(s)
- C García-Esperón
- Departamento de Neurología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, España.
| | - D Carrera
- Departamento de Neurología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, España
| | - L Prats-Sánchez
- Departamento de Neurología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, España
| | - M Lozano
- Departamento de Neurología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, España
| | - D Escudero
- Departamento de Neurología, Hospital Universitario Germans Trias i Pujol, Badalona, Barcelona, España
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Polo J, Becerra Y, Carrera D, Steinder M, Whalley I, Torres J, Ayguade E. Deadline-Based MapReduce Workload Management. IEEE Trans Netw Serv Manage 2013. [DOI: 10.1109/tnsm.2012.122112.110163] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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8
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Luján B, Siurana R, Carrera D, Izquierdo V, Quintero L, Virgala C. [Nodular goiter: a scintigraphic finding in myocardial perfusion SPECT]. Rev Esp Med Nucl 2010; 29:266-267. [PMID: 20466462 DOI: 10.1016/j.remn.2010.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2009] [Revised: 02/12/2010] [Accepted: 02/18/2010] [Indexed: 05/29/2023]
Affiliation(s)
- B Luján
- Hospital Universitari de Tarragona Joan XXIII, Servicio de Medicina Nuclear, Tarragona, España.
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9
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Vidal M, Carrera D, Luján B, Fernández L, Quintero L, Vírgala C. [Peritoneo-scrotal communication: demonstration by 99mTc nanocoloid scintigraphy]. Rev Esp Med Nucl 2010; 29:96-97. [PMID: 20153557 DOI: 10.1016/j.remn.2009.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2009] [Accepted: 12/11/2009] [Indexed: 05/28/2023]
Affiliation(s)
- M Vidal
- Servicio de Medicina Nuclear, Hospital Joan XXIII, Tarragona, España
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10
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Mateos MV, Hernandez JM, Hernandez MT, Gutierrez NC, Palomera L, Fuertes M, Garcia-Sanchez P, Lahuerta JJ, de la Rubia J, Terol MJ, Sureda A, Bargay J, Ribas P, Alegre A, de Arriba F, Oriol A, Carrera D, Garcia-Larana J, Garcia-Sanz R, Blade J, Prosper F, Mateo G, Esseltine DL, van de Velde H, San Miguel JF. Bortezomib plus melphalan and prednisone in elderly untreated patients with multiple myeloma: updated time-to-events results and prognostic factors for time to progression. Haematologica 2008; 93:560-5. [DOI: 10.3324/haematol.12106] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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11
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Carrera D, Domenech A, Mora J, Ballester R, Roca M, Jiménez RI, Verdura B, Baliellas C, Guardiola J, Martín-Comín J. Utilidad pronóstica de la gammagrafía con leucocitos marcados 99mTc-HMPAO en la enfermedad inflamatoria intestinal. ACTA ACUST UNITED AC 2006; 25:380-6. [PMID: 17173787 DOI: 10.1157/13095993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 11/21/2022]
Abstract
OBJECTIVE The inflammatory bowel disease (EII) has a chronic evolution with a frequent relapses. There is no specific diagnosis method to detect the patients with a high risk to relapse. The aim of the work was to analyse the prognostic value of 99mTc-HMPAO leukocyte scintigraphy (LS) performed during an acute attack of EII. MATERIAL AND METHODS 18 patients (mean age 32 +/- 10 years) admitted for an acute attack of EII has been prospectively studied (5 ulcerative colitis [UC] and 13 Cronh's disease [CD]), excluding patient with prior steroids or immunosuppressive therapy during the last year. LS were obtained in basal conditions and following 3 weeks of steroid treatment and the scintigraphic activity index (SAI) has been calculated. Colonoscopy has been done in all patients, and CDAI in CD and Truelove index in UC have been calculated. Patients were followed up for 1 year. In the evolution the therapy requirements as well as the good response to initial treatment have been evaluated. RESULTS All patients with UC and 4 patients with CD showed a SAI decrease > 50 % and all had a good clinical evolution. Only 2 out of the 9 patients with CD showing a IAG decrease < 50 % and had a good clinical evolution, the 7 remaining required additional medical treatment (immunosuppressors or surgery). CONCLUSION LS may be of prognostic value in the management of EII. A SAI decrease > 50 % at 3 weeks of steroid treatment indicates a good clinical evolution.
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Affiliation(s)
- D Carrera
- Servicio de Medicina Nuclear, Hospital Universitari de Bellvitge-IDIBELL, Barcelona
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12
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Gutiérrez NC, Castellanos MV, Martín ML, Mateos MV, Hernández JM, Fernández M, Carrera D, Rosiñol L, Ribera JM, Ojanguren JM, Palomera L, Gardella S, Escoda L, Hernández-Boluda JC, Bello JL, de la Rubia J, Lahuerta JJ, San Miguel JF. Prognostic and biological implications of genetic abnormalities in multiple myeloma undergoing autologous stem cell transplantation: t(4;14) is the most relevant adverse prognostic factor, whereas RB deletion as a unique abnormality is not associated with adverse prognosis. Leukemia 2006; 21:143-50. [PMID: 17024116 DOI: 10.1038/sj.leu.2404413] [Citation(s) in RCA: 146] [Impact Index Per Article: 8.1] [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: 11/09/2022]
Abstract
Fluorescence in situ hybridization (FISH) has become a powerful technique for prognostic assessment in multiple myeloma (MM). However, the existence of associations between cytogenetic abnormalities compels us to re-assess the value of each abnormality. A total of 260 patients with MM at the time of diagnosis, enrolled in the GEM-2000 Spanish transplant protocol, have been analyzed by FISH in order to ascertain the independent influence on myeloma prognosis of IGH translocations, as well as RB and P53 deletions. Survival analyses showed that patients with t(4;14), RB or P53 deletions had a significantly shorter survival than patients without these abnormalities. However, patients with RB deletions without other abnormalities in FISH analysis, displayed a similar outcome to those patients without genetic changes by FISH (46 vs 54 months, P=0.3). In the multivariate analysis the presence of t(4;14), RB deletion associated with other abnormalities, age >60 years, high proportion of S-phase cells and advanced stage of the disease according to the International Staging System retained their independent prognostic influence. In summary, RB deletion as a sole abnormality does not lead to a shortening in the survival of MM patients, whereas t(4;14) confers the worst prognosis in MM patients treated with high-dose chemotherapy.
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Affiliation(s)
- N C Gutiérrez
- Servicios de Hematología: Hospital Universitario de Salamanca and Centro de Investigación del Cáncer (CIC), Universidad de Salamanca-CSIC, Spain
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13
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Gonzalez-Trujano ME, Carrera D, Ventura-Martinez R, Cedillo-Portugal E, Navarrete A. Neuropharmacological profile of an ethanol extract of Ruta chalepensis L. in mice. J Ethnopharmacol 2006; 106:129-35. [PMID: 16442764 DOI: 10.1016/j.jep.2005.12.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2005] [Revised: 12/01/2005] [Accepted: 12/15/2005] [Indexed: 05/06/2023]
Abstract
The effects of an ethanol extract of the aerial parts of Ruta chalepensis on the central nervous system (CNS) and LD(50) determination were studied in mice. A crude extract was given systemically and its effects were tested on pentylenetetrazole (PTZ)-induced seizures, sodium pentobarbital-induced hypnosis, exploratory activity, anxiety and nociception. Results from the experimental models tested showed: (1) a delay in the onset of seizures and a dose-dependent suppression in the tonic phase and mortality induced by PTZ; (2) a prolongation of the time of sodium pentobarbital-induced hypnosis; (3) a significant attenuation in the anxiety-response and (4) a reduction in the licking time and shaking behavior in the formalin-induced nociception test. The sedative-hypnotic potentiation, anxiolytic, anticonvulsant and antinociceptive effects suggest that Ruta chalepensis induces a depressant activity on the CNS.
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Affiliation(s)
- M E Gonzalez-Trujano
- Direccion de Investigaciones en Neurociencias del Instituto Nacional de Psiquiatria Ramon de la Fuente, Calz. Mexico-Xochimilco 101, Col. Sn Lorenzo Huipulco, 14370 Mexico, D.F., Mexico.
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14
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González-Soto MJ, Bajén MT, Pla MJ, Carrera D, Gil D, Benito E, Ricart Y, Roca M, Martín-Comín J. [Influence of tumor location in patients with breast cancer on the sentinel node detection]. ACTA ACUST UNITED AC 2006; 25:98-102. [PMID: 16759615 DOI: 10.1157/13086251] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [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
OBJECTIVE To evaluate the influence of tumour quadrant localization on the sentinel node (SN) detection and the visualisation of internal mammary chain (IM) drainage by radioisotopic techniques. 316 patients with breast cancer were studied. Mean age 57 years (range 29-88). All patients received 37-74 MBq of 99mTc-albumin nanocolloid in 2 ml by peritumoral injection. The breast cancer was located in the upper outer quadrant in 189 patients, in the upper inner in 57, in the lower outer in 57, in the lower inner in 55 and in the subareolar area in 18 patients. At two hours p.i., anterior and lateral chest lymphographies were obtained. The SN location was marked on the patient skin with permanent ink. SN was identified intraoperatively by the gamma probe. Histopatological analysis included imprints, delayed hematoxilin-eosin, inmunohistochemistry CAM 19-2 and PCR. RESULTS The scintigraphy and surgical detection was in the upper outer quadrant of 90 % and 93 % respectively; in the lower outer quadrant of 91 % and 95 %, in the upper inner quadrant of 93 % and 95 %, in the lower inner quadrant 87 % and 95 % and in the subareolar area in 94 % and 83 %. The IM chain drainage was of 6 % in the UO, in the LO of 5 %, in the UI of 12 %, in the LI of 20 % and none in subareolar. CONCLUSIONS Our data suggest that sentinel node location (quadrant) is not a influential factor in the scintigraphy and surgical detection. Tumours localised in internal quadrant show a higher rate of IM chain drainage.
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Affiliation(s)
- M J González-Soto
- Servicio de Medicina Nuclear, Hospital Universitario de Tenerife, La Laguna, Tenerife.
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15
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Abstract
Malignant melanoma has a high relapse rate, and PET is very useful for its detection, above all when its size is small or it is in locations that are difficult to resect. The radioguided surgery being implanted in many sites, new expectations are opening in these situations--the intraoperative location of the lesions by 18F-FDG and detection probe. This is a case report of a 44 years old woman diagnosed of malignant melanoma in her left leg 12 years ago. At present, she has a tumor in her left thigh, which was no longer palpable after a fine needle puncture was performed. This was reported as a mesenchymal tumor. Due to the possibility of recurrent melanoma, need for excision was suggested. In order to locate it, a PET-CT study with 18F-FDG was performed and the lesion was marked on the skin with the help of metallic points. The lesion was located in surgery with a gamma probe, showing relapse of melanoma. The importance of the case is found in the fact that it is the first step to extend the indications of radioguided surgery with the use of PET, a technique that offers a ride range of possibilities.
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Affiliation(s)
- D Carrera
- Servei de Medicina Nuclear, IDIBELL, Barcelona
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Carrera D, Bajén MT, Mora J, Ricart Y, Benítez A, Ferrán N, Guirao S, Fernández-Sevilla A, Martín-Comín J. Utilidad clínica de las imágenes de fusión 67Ga SPECT/TC en pacientes con linfoma. ACTA ACUST UNITED AC 2006; 25:3-9. [PMID: 16540004 DOI: 10.1157/13083343] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [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
AIM The aim of this work is to show the clinical utility of the fused SPECT 67Ga/CT images in patients with lymphoma. MATERIAL AND METHOD 44 patients (22 male) with lymphoma have been studied. 22 with Hodgkin's disease and 22 with non Hodgkin lymphoma. 59 studies were performed (33 thorax-cervical [T], 24 abdomen [A] and 2 skull-cervical area [SC]) with an hybrid gammacamera Millenium VG. We acquire consecutively a whole body scan, a SPECT and a CT, for its fusion with the SPECT, of the affects areas. The images were evaluated by two experts blinded, who classify the contribution of the fusion of images respect to the SPECT like: non changes, it improves the location or changes the extension of the injuries and it changes the staging. Final lesion location was confirmed by a high resolution CT performed within one month. RESULTS 32/59 studies did not change the location or extension of the injuries (20T, 12A), 23/59 studies changed the location or extension of the injuries (12T, 9A and 2 SC) and on 4/59 the change of location induced a change of staging respect to showed by the SPECT. CONCLUSION To make fused SPECT 67Ga/CT images in patients with lymphoma allows improving the diagnostic precision in a 46% of the cases, mainly in the abdominal, bone and of the diaphragmatic area studies.
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Affiliation(s)
- D Carrera
- IDIBELL, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona.
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17
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Bajén MT, Benítez A, Mora J, Ricart Y, Ferran N, Guirao S, Carrera D, Gil M, Pla MJ, Gumá A, Palacin JA, Martin-Comin J. Subdermal re-injection: a method to increase surgical detection of the sentinel node in breast cancer without increasing the false-negative rate. Eur J Nucl Med Mol Imaging 2005; 33:338-43. [PMID: 16307292 DOI: 10.1007/s00259-005-1931-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2005] [Accepted: 08/02/2005] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate in breast cancer whether subdermal (SB) re-injection improves surgical detection (SD) of the sentinel node (SN) in patients with negative lymphoscintigraphy on peritumoral (PT) injection, without increasing the false-negative (FN) rate. METHODS Group I comprised 261 patients with invasive breast cancer >3 cm and clinically negative axilla treated with primary chemotherapy. Axillary lymphadenectomy was performed in all of these patients. Group IA comprised 201 patients with PT injection, while group IB comprised 60 patients with SB injection in the tumour quadrant. Group II comprised 652 patients with breast cancer <3 cm; in 73 of these patients with negative lymphoscintigraphy, SB re-injection was performed. For lymphoscintigraphy, 37-55 MBq (99m)Tc-albumin nanocolloid in 1 ml was used for PT injection, and 18 MBq in 0.2 ml for SB injection. Five-minute images were obtained 2 h p.i. for PT injection and 20-30 min p.i. for SB injection. SD was performed 4 or 24 h p.i. Lymphoscintigraphic (LD), surgical and internal mammary (IM) detection rates were calculated. In group I, FN, negative predictive value (NPV) and accuracy (A) were calculated. Statistical analysis was performed using the chi-square test. RESULTS In percentages, results were as follows: Group IA: SD: 84.1, FN: 13.6, NPV: 88.9, A: 78.6, IM: 14.5*. Group IB: SD: 90, FN: 0, NPV: 100, A: 90, IM: 1.7* (*p<0.025). Group II: PT injection only: LD: 82.4, SD: 94; PT injection+SB re-injection: LD: 90, SD: 98.5. SD was 97.8** in patients with positive lymphoscintigraphy and 58.5** when lymphoscintigraphy was negative (**p<0.001). CONCLUSION For correct staging, including extra-axillary drainage, peritumoural injection should first be performed. When the SN is not visualised, and only in those cases, SB re-injection should be performed, which increases the SD rate without increasing the FN rate.
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Affiliation(s)
- M T Bajén
- Department of Nuclear Medicine, Breast Unit, Hospital Universitari de Bellvitge--IDIBELL, Barcelona, Spain
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Ferrán N, Martín-Comín J, Bajén M, Carrera D, Mora J, Ricart Y, Sánchez F, Mast R. [First diagnostic choice in patients with high clinical suspicion of pulmonary thromboembolism: helical CT or ventilation/perfusion pulmonary scintigraphy?]. Rev Esp Med Nucl 2005; 24:380-6. [PMID: 16324514 DOI: 10.1016/s0212-6982(05)74182-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
AIM Comparative analysis about helical CT (ThC) vs ventilation-perfusion pulmonary scintigraphy (V/P Sc) diagnosis effectiveness, as a first diagnosis technique in patients with high clinical suspicion of pulmonary thromboembolism (PT). MATERIALS AND METHODS Prospective study of 30 patients with high clinical suspicion and high Dimer-D levels (> 250 microg/l). The diagnosis was defined as anticoagulant therapeutic prescription and posterior clinical evolution. V/P Sc were performed to each patient within the next 48 h (an average of 14.8 h) after TCh, without anticoagulant treatment. We classified the scintigrams according to the PIOPED criteria and hTC images as positive, negative and indeterminated. RESULTS In sixteen patients final diagnosis was PT: in 9 both techniques were positive; in 5 scintigraphy was positive with normal hTC and in 1, hTC was normal with negative scintigraphy. The last case was an indeterminated hTC with negative scintigraphy. In fourteen patients, final diagnosis was non-PT: in 6 both techniques were negative; in 7 scintigraphy was negative with positive hTC and in 1, both results were indeterminated. The sensitivity, specificity, positive predictive value, negative predictive value and efficiency were respectively 87.5, 100, 100, 87.5 and 93 % for V/P Sc and 62, 50, 58.8, 53.8 and 53 % for TCh. CONCLUSION V/P Sc has better PT diagnosis reliability. It is recommended to do V/P Sc in all patients with high clinical suspicion of PT.
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Affiliation(s)
- N Ferrán
- Servei de Medicina Nuclear, Hospital Universitari de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona
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Sureda A, Constans M, Iriondo A, Arranz R, Caballero MD, Vidal MJ, Petit J, López A, Lahuerta JJ, Carreras E, García-Conde J, García-Laraña J, Cabrera R, Jarque I, Carrera D, García-Ruiz JC, Pascual MJ, Rifón J, Moraleda JM, Pérez-Equiza K, Albó C, Díaz-Mediavilla J, Torres A, Torres P, Besalduch J, Marín J, Mateos MV, Fernández-Rañada JM, Sierra J, Conde E. Prognostic factors affecting long-term outcome after stem cell transplantation in Hodgkin's lymphoma autografted after a first relapse. Ann Oncol 2005; 16:625-33. [PMID: 15737986 DOI: 10.1093/annonc/mdi119] [Citation(s) in RCA: 165] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
PURPOSE To analyse outcome and prognostic factors for overall survival (OS) and time to treatment failure (TTF) in 357 patients with Hodgkin's lymphoma (HL) undergoing an autologous stem cell transplantation (ASCT) after a first relapse and reported to the The Grupo Espanol de Linfomas/Trasplante Autologo de Medula Osea (GEL/TAMO) Cooperative Group. METHODS Two hundred and twenty males and 137 females with a median age of 29 years were autografted in second remission (n=181), first sensitive relapse (n=148) and first resistant relapse (n=28). RESULTS Five-year actuarial TTF and OS were of 49% +/- 3% and 57% +/- 3%. Advanced stage at diagnosis, complementary radiotherapy before ASCT, a short first complete response (CR) and detectable disease at ASCT adversely influenced TTF. Year of transplant < or =1995, bulky disease at diagnosis, a short first CR, detectable disease at ASCT and > or =1 extranodal areas involved at ASCT were adverse factors for OS. CONCLUSIONS ASCT constitutes a therapeutic option for HL patients after a first relapse. Promising results are observed in patients with low tumour burden at diagnosis, autografted after a long CR and without detectable disease at ASCT. Innovative approaches should be pursued for patients with risk factors at relapse.
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Affiliation(s)
- A Sureda
- Clinical Hematology Division, Hospital de la Santa Creu i Sant Pau, Antoni Maria i Claret, 167, 08025 Barcelona, Spain.
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20
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Plaza P, Montravers F, Aide N, Carrera D, Kerrou K, Ferran N, Grahek D, Talbot JN. Valoración de un tumor neuroendocrino mediante gammagrafía con 111In-pentetreótido y PET con 18F-FDOPA y 18F-FDG. ACTA ACUST UNITED AC 2004; 23:421-4. [PMID: 15625060 DOI: 10.1016/s0212-6982(04)72332-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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: 10/27/2022]
Abstract
We present the case of a 67 year old patient diagnosed of a neuroendocrine carcinoid tumour of the small intestine. The tumour and subsequent metastases were resected previously by surgery, but a new recurrence was suspected. CT showed left adrenal enlargement. 18F-FDG PET was normal and 111In pentetreotide scintigraphy showed liver and left diaphragmatic uptake. 18F-FDOPA PET showed uptake foci in liver and left diaphragm and also in left adrenal gland, retro urinary bladder area and multiple foci in abdominopelvic region, suggesting a peritoneal carcinomatosis. 18F-FDOPA PET was the first imaging modality to assess the extensiveness of the disease that was confirmed six month later by CT. Neuroendocrine tumors are a heterogeneous group of neoplasia. They are studied by conventional radiologic and functional techniques of nuclear medicine. This case illustrates the need to use the different techniques and tracers according to the characteristics of the tumor to be studied to thus improve the diagnostic and prognostic performance.
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Affiliation(s)
- P Plaza
- Servicio de Medicina Nuclear, Hospital Universitario de Bellvitge, Barcelona.
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21
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Carrera D, Plaza PJ, Mora J, Bajén MT, Ricart Y, Gonzalez MJ, Martin-Comín J. [Tc99m-HMPAO-labeled leukocyte scan in a case of infected aortic aneurysm]. ACTA ACUST UNITED AC 2003; 22:343-4. [PMID: 14534012 DOI: 10.1016/s0212-6982(03)72213-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- D Carrera
- Servicio de Medicina Nuclear, Hospital Universitario de Bellvitge, Barcelona.
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22
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Constans M, Sureda A, Terol MJ, Arranz R, Caballero MD, Iriondo A, Jarque I, Carreras E, Moraleda JM, Carrera D, León A, López A, Albó C, Díaz-Mediavilla J, Fernández-Abellán P, García-Ruiz JC, Hernández-Navarro F, Mataix R, Petit J, Pascual MJ, Rifón J, García-Conde J, Fernández-Rañada JM, Mateos MV, Sierra J, Conde E. Autologous stem cell transplantation for primary refractory Hodgkin's disease: results and clinical variables affecting outcome. Ann Oncol 2003; 14:745-51. [PMID: 12702529 DOI: 10.1093/annonc/mdg206] [Citation(s) in RCA: 38] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Patients with primary refractory Hodgkin's disease (PR-HD) have a dismal prognosis when treated with conventional salvage chemotherapy. We analyzed time to treatment failure (TTF), overall survival (OS) and clinical variables influencing the outcome in patients undergoing autologous stem cell transplantation (ASCT) for PR-HD and reported to the Grupo Español de Linfomas/Trasplante Autólogo de Médula Osea (GEL/TAMO). PATIENTS AND METHODS Sixty-two patients, 41 males and 21 females with a median age of 27 years (range 13-55) were analyzed. Forty-two patients (68%) had advanced stage at diagnosis, 47 (76%) presented with B symptoms and 29 (47%) with a bulky mediastinal mass. Seventy-five percent of the patients had received more than one line of therapy before ASCT. Thirty-three patients received bone marrow as a source of hematopoietic progenitors, and 29 peripheral blood. Six patients were conditioned with high-dose chemotherapy plus total-body irradiation and 56 received chemotherapy-based protocols. RESULTS One-year transplantation-related mortality was 14% [95% confidence interval (CI) 6% to 23%]. Response rate at 3 months after ASCT was 52% [complete remission in 21 patients (34%), partial remission in 11 patients (18%)]. Actuarial 5-year TTF and OS were 15% (95% CI 5% to 24%) and 26% (95% CI 13% to 39%), respectively. The presence of B symptoms at ASCT was the only adverse prognostic factor significantly influencing TTF [relative risk (RR) 1.75, 95% CI 0.92-3.35, P = 0.08]. The presence of B symptoms at diagnosis (RR 2.08, 95% CI 0.90-4.79, P = 0.08), MOPP-like regimens as first-line therapy (RR 3.84, 95% CI 1.69-9.09, P = 0.001), bulky disease at ASCT (RR 2.79, 95% CI 0.29-6.03, P = 0.009) and two or more lines of therapy before ASCT (RR 2.24, 95% CI 0.95-5.27, P = 0.06) adversely influenced OS. CONCLUSIONS In our experience, although overall results of ASCT in PR-HD patients are poor, one-quarter of the patients remain alive at 5 years. Despite this, other therapeutic strategies should be investigated in this group of patients to improve the outcome.
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Affiliation(s)
- M Constans
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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23
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San Miguel JF, Lahuerta JJ, García-Sanz R, Alegre A, Bladé J, Martinez R, García-Laraña J, De La Rubia J, Sureda A, Vidal MJ, Escudero A, Pérez-Esquiza E, Conde E, García-Ruiz JC, Cabrera R, Caballero D, Moraleda JM, Leon A, Besalduch J, Hernandez MT, Rifon J, Hernandez F, Solano C, Palomera L, Parody R, Gonzalez JD, Mataix R, Maldonado J, Constela J, Carrera D, Bello JL, De Pablos JM, Pérez-Simón JA, Torres JP, Olanguren J, Prieto E, Acebede G, Peñarrubia MJ, Torres P, Díez-Martín JL, Rivas A, Sánchez JM, Díaz-Mediavilla J. Are myeloma patients with renal failure candidates for autologous stem cell transplantation? Hematol J 2002; 1:28-36. [PMID: 11920166 DOI: 10.1038/sj.thj.6200003] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/1999] [Accepted: 09/17/1999] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Renal function is one of the most important prognostic factors in multiple myeloma (MM). Patients with renal failure are generally excluded from high dose therapy even though they display a poor prognosis with conventional chemotherapy schemes. The aim of this study was to analyze the outcome of MM patients with renal insufficiency undergoing autologous stem cell transplantation (ASCT), including the evaluation of the quality of PB stem cell collections, kinetics of engraftment, transplant-related mortality, response to high dose chemotherapy and survival. MATERIALS AND METHODS From a total of 566 valuable patients included in the MM Spanish ASCT registry, three groups of patients were defined: group BA, patients with abnormal renal function at diagnosis but normal at transplant (73 cases); group BB, patients with abnormal function both at diagnosis and at transplant (14 cases); and group AA (control group, 479 cases), patients who constantly had normal renal function. RESULTS AND CONCLUSION Patients from groups BA and BB presented with a significantly higher number of adverse prognostic factors, reflecting that we were dealing with high tumor MM cases, as compared with patients from group AA. The number of mononuclear cells, CD34+ cells and CFU-GM cells collected in patients with non-reversible renal insufficiency was similar to those harvested in MM patients with normal renal function. Moreover, neutrophil and platelet engraftments were identical in patients with and without renal failure (days +11 and +12, respectively). By contrast, transplant-related mortality (TRM) was significantly higher in group BB patients (29%) than in groups BA (4.1%) and AA (3.3%). In multivariate analysis only three variables showed independent influence on TRM: poor performance status (ECOG 3), hemoglobin <9.5 g/dl and serum creatinine > or =5 mg/dl. The response to high dose therapy was independent of renal function. Interestingly, 43% of patients from group BB showed an improvement in renal function (creatinine < 2 mg/dl) after transplant. The three-year overall survival from transplantation was 56, 49 and 61% for the BB, BA and AA groups, respectively, with a statistically significant difference favoring group AA (P<0.01). PFS did not differ significantly between the three groups of patients. In multivariate analysis the only unfavorable independent prognostic factors for overall survival were poor performance status either at diagnosis or at transplant, high beta(2)-microglobulin levels, and no response to transplant. According to these results, ASCT is an attractive alternative for MM patients with renal insufficiency, and it should not constitute a criterion for exclusion from transplant unless patients display poor performance status and very high creatinine levels (>5 mg/dl).
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Affiliation(s)
- J F San Miguel
- Spanish Registry for Transplant in Multiple Myeloma, Grupo Español de Trasplante Hematopoyético (GETH), Spain.
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24
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Sureda A, Arranz R, Iriondo A, Carreras E, Lahuerta JJ, García-Conde J, Jarque I, Caballero MD, Ferrà C, López A, García-Laraña J, Cabrera R, Carrera D, Ruiz-Romero MD, León A, Rifón J, Díaz-Mediavilla J, Mataix R, Morey M, Moraleda JM, Altés A, López-Guillermo A, de la Serna J, Fernández-Rañada JM, Sierra J, Conde E. Autologous stem-cell transplantation for Hodgkin's disease: results and prognostic factors in 494 patients from the Grupo Español de Linfomas/Transplante Autólogo de Médula Osea Spanish Cooperative Group. J Clin Oncol 2001; 19:1395-404. [PMID: 11230484 DOI: 10.1200/jco.2001.19.5.1395] [Citation(s) in RCA: 173] [Impact Index Per Article: 7.5] [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: 11/20/2022] Open
Abstract
PURPOSE To analyze clinical outcome and significant prognostic factors for overall (OS) and time to treatment failure (TTF) in a group of 494 patients with Hodgkin's disease (HD) undergoing autologous stem-cell transplantation (ASCT). PATIENTS AND METHODS Detailed records from the Grupo Español de Linfomas/Transplante Autólogo de Médula Osea Spanish Cooperative Group Database on 494 HD patients who received an ASCT between January 1984 and May 1998 were reviewed. Two hundred ninety-eight males and 196 females with a median age of 27 years (range, 1 to 63 years) received autografts while in complete remission (n = 203) or when they had sensitive disease (n = 206) or resistant disease (n = 75) at a median time of 26 months (range, 4 to 259 months) after diagnosis. Most patients received high-dose chemotherapy without radiation for conditioning (n = 443). The graft consisted of bone marrow (n = 244) or peripheral blood (n = 250). RESULTS The 100-day mortality rate was 9%. The 5-year actuarial TTF and OS rates were 45.0% (95% confidence interval [CI], 39.5% to 50.5%) and 54.5% (95% CI, 48.4% to 60.6%), respectively. In multivariate analysis, the presence of active disease at transplantation, transplantation before 1992, and two or more lines of therapy before transplantation were adverse prognostic factors for outcome. Sixteen patients developed a secondary malignancy (5-year cumulative incidence of 4.3%) after transplantation. Adjuvant radiotherapy before transplantation, the use of total-body irradiation (TBI) in the conditioning regimen, and age > or = 40 years were found to be predictive factors for the development of second cancers after ASCT. CONCLUSION ASCT achieves long-term disease-free survival in HD patients. Disease status before ASCT is the most important prognostic factor for final outcome; thus, transplantation should be considered in early stages of the disease. TBI must be avoided in the conditioning regimen because of a significantly higher rate of late complications, including secondary malignancies.
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Affiliation(s)
- A Sureda
- Clinical Hematolgy Division, Hospital de la Santa Creu i Sant Pau, St Antoni Maria Claret, Barcelona, Spain.
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25
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Sureda A, Mataix R, Hernández-Navarro F, Jarque I, Lahuerta JJ, Tomás JF, Brunet S, Caballero D, Conde E, León A, Fernández MN, López A, Maldonado J, Bengoechea E, Callís M, Carrera D, García-Conde J, García-Laraña J, Moraleda JM, Morey M, Rifón J, Sierra J, Torres A, Domingo-Albós A. Autologous stem cell transplantation for poor prognosis Hodgkin's disease in first complete remission: a retrospective study from the Spanish GEL-TAMO cooperative group. Bone Marrow Transplant 1997; 20:283-8. [PMID: 9285542 DOI: 10.1038/sj.bmt.1700886] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Although more than 50% of Hodgkin's disease patients are cured with conventional chemotherapy, many will relapse and eventually die from their disease. Many efforts have been made to identify poor prognostic factors that could be useful in selecting high-risk patients in 1st CR who may benefit from high-dose chemo/radiotherapy. However, the role of early transplantation in 1st CR remains unclear. We have retrospectively analyzed the results obtained with this procedure in 22 hospitals belonging to the Spanish GEL/TAMO cooperative group. Twenty-seven patients, of whom 19 were males, underwent autologous transplantation for Hodgkin's disease in 1st CR between January 1987 and January 1996. Remission had been achieved after one (n = 22) or two (n = 5) lines of treatment. Twenty-four patients had advanced stage disease, 12 patients bulky mediastinal disease, nine bone marrow involvement and 18 had extranodal disease. Peripheral blood was used as the source of hematopoietic stem cells in 15 patients, BM in nine, and both in three. All but three patients received chemotherapy-based conditioning regimens (16 CBV, four BEAM and four BEAC), while three were conditioned with CY and TBI. There were no transplant-related deaths. Median (range) times to recover >0.5 x 10(9)/l neutrophils and >50 x 10(9)/l platelets were 14 (8-56) days and 16 (8-240) days, respectively. With a median follow-up of 30 (8-66) months, 21 patients are alive and in continuous CR. Four patients who relapsed after transplant at 8, 17.5, 22 and 26 months achieved a second CR with conventional chemotherapy; one patient relapsed 92 months post-transplant and died 5 months afterwards. Another patient died 30.5 months post-transplant from a secondary malignancy. In conclusion, high-dose therapy in poor prognosis Hodgkin's disease in 1st CR was well tolerated with no transplant-related mortalities. Although the follow-up of this series is relatively short, our results seem promising. Nevertheless, late relapses can occur, and the role of this procedure vs conventional treatment in very high-risk patients should be assessed in prospective randomized studies.
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Jonte F, Barez A, Soto I, Rayón C, Carrera D, Coma A, Pérez Llanderal J, Arribas M. [Features of chronic myeloid leukemia at diagnosis. Study of a series of 134 cases]. Sangre (Barc) 1992; 37:345-50. [PMID: 1293773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE To analyse the clinico-biological features of 134 patients with chronic myelogenous leukaemia (CML) at presentation. MATERIAL AND METHODS The series is comprised of 134 patients from the Asturias Central Hospital and other hospital of the region, diagnosed of CML with conventional criteria between 1970 and 1989. A retrospective study was carried out revising the clinical records and the clinico-biological data at diagnosis. Cytogenetic studies were available in 62 cases. The statistical analysis was based upon descriptive statistics and comparison of means and proportions by the chi square and Student's tests. Univariate study was also performed for several variables. RESULTS The mean age of the group was 50 years, ranging between 2 and 81. The M/F ratio was 76/58. The commonest symptoms at onset were those secondary to hypermetabolism and splenomegaly, 8% of the patients being asymptomatic. Splenomegaly was present in 73.8% of the patients and hepatomegaly in 37.6%. The median white cell count was 132 x 10(9)/L. Absolute basophilia and eosinophilia were seen in 83% and 78% of the cases, respectively. Anaemia was found in 47.4% of the patients, usually mild, and 39% of them had nucleated red cells in peripheral blood. The median platelet count was 400 x 10(9)/L. Thrombocytosis was found in 48% of the cases, while 11% had thrombocytopenia. The mean number of blast cells in the bone marrow was 1.72%. The histopathologic study of the bone marrow revealed decreased red cells in 94.5% of the patients and decreased megakaryocytes in 29.5%; these last were increased in 50% of the patients. Increased reticulin fibres were found in 38.5% of the bone marrow samples. In addition to the Ph' chromosome, which was present in 51 patients, chromosomal abnormalities were seen in 15.6% of the cases in the chronic phase and in 69.2% in the terminal stages of the disease. Positive correlation could be established between the white cell count and the size of spleen (p < 0.001) and liver (p < 0.05), and there was a negative correlation between white blood cell count and haemoglobin rate and platelet count (p < 0.05 for both). CONCLUSIONS (1) The analysis of this series shows that the CML cases in this region have similar characteristics to those in other western world communities (2). The mean age of this group is somewhat higher than in other series, which should be re-evaluated after discarding the Ph'-negative cases. (3) There seems to be positive correlation between leucocyte count and spleen and liver enlargement, and negative correlation between leucocyte count and haemoglobin and platelet count.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/blood
- Blood Cell Count
- Blood Proteins/analysis
- Bone Marrow/pathology
- Cell Count
- Child
- Child, Preschool
- Chromosome Aberrations
- Female
- Humans
- Infant
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/blood
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/epidemiology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Male
- Middle Aged
- Neoplastic Stem Cells/pathology
- Retrospective Studies
- Spain/epidemiology
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Affiliation(s)
- F Jonte
- Servicio de Hematología del Hospital General, Hospital Central de Asturias, Oviedo
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27
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Coma A, Jonte F, Zanabili Y, Soto I, Fanjul F, Carrera D, Rayón C, Luño E, Jalón S, Pinto V. [Low-grade non-Hodgkin's lymphomas. Study of 73 cases]. Sangre (Barc) 1992; 37:249-54. [PMID: 1514137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE To analyse the clinico-biologic features at diagnosis and the response to therapy and survival of a group of patients with low-grade non-Hodgkin's lymphoma (NHL). MATERIAL AND METHODS The study comprises 73 NHL patients diagnosed between 1974 and 1989 in the Covadonga Hospital and classified as low-grade in accordance with the international Working Formulation. The first-line treatment regimens used were cyclophosphamide-vincristine-prednisone (CVP), chlorambucil-prednisone (CBL-PRED), radiotherapy, and other combinations. The statistical study was performed by comparative statistics (Student's tests, chi-square), univariate analysis (Cox Mantel method) and multivariate analysis (Cox proportional risks); the BMDP pack was used for the study. RESULTS The median age of the group was 63 years. Stages III and IV were seen at first in 75% of the patients, and 22% of the series had extranodal involvement. CVP was used in 69% of the cases, 7.6 received CBL-PRED, 11% were given radiotherapy, and other combinations were given to 11% of the patients. As a whole, responses were seen in 46 cases (73%), of whom complete remission (CR) was achieved in 49% and partial remission (PR) or minor responses (MR) were attained in 24% of instances. The factors influencing upon CR were: stage (p less than 0.0005), B-symptoms (p 0.004), splenomegaly (p less than 0.801), platelet count and haemoglobin rate (p less than 0.01). The total survival at 10 years was 53%, and the disease-free survival for those attaining CR was 48%, with disease-free median of 81 months. The univariate analysis was influenced in a negative fashion by the following: peripheral blood lymphocyte count below 2 x 10(9)/L, B-symptoms (p less than 0.002), bulky tumoural mass (p less than 0.007), advanced stage (p less than 0.003) and, chiefly, response to treatment (p less than 0.0001). The 10-year survival of the patients achieving CR was 86%, that of both types of response (PR and MR) was 20%, and it was 0% for the failures. CONCLUSIONS 1) Patients in low stages have high possibilities of curation with radiotherapy. 2) CVP for advanced stages provides moderate percentage of response, with CR rate lower than 50%. It is necessary to select those patients with unfavourable prognostic factors in order to use aggressive treatment to achieve CR. 3) Patients attaining CR have better prognosis in spite of the frequent relapses (63% at 10 years).
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Affiliation(s)
- A Coma
- Servicio de Hematología y Hemoterapia, Hospital Covadonga, Oviedo, Asturias
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28
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Baro J, Richard C, Sierra J, García-Conde J, García Laraña J, Rocha E, Solano C, Caballero D, Carrera D, León A. Autologous bone marrow transplantation in 22 adult patients with lymphoblastic lymphoma responsive to conventional dose chemotherapy. Bone Marrow Transplant 1992; 10:33-8. [PMID: 1515876] [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: 12/27/2022]
Abstract
In order to clarify the role of autologous bone marrow transplantation in adult lymphoblastic lymphoma (LBL) patients we have conducted a retrospective multi-institutional Spanish survey. Twenty-two adult patients, 20 males, two females, age 14-52 years (median 25.5) with LBL were treated with high-dose chemoradiotherapy and autologous bone marrow support. Fourteen cases were transplanted in first complete remission (CR1) and eight with other chemosensitive status (four later CR, two partial remissions and two sensitive relapses). From the 14 cases transplanted in CR1, four had previous bone marrow involvement and one meningeal infiltration; eight cases were Ann-Arbor stage IV and fulfilled accepted high-risk criteria for relapse. The conditioning regimen consisted of cyclophosphamide (60 mg/kg x 2) and total body irradiation (9-12 Gy) in 16 cases and high dose chemotherapy in six. The procedure-related mortality was 9% (7% in CR1 patients). The actuarial 2-year overall survival for CR1 patients was 85% at a median follow-up of 19 months. Disease-free survival (DFS) was 77%. In patients with less favourable disease status the 2-year overall and DFS were 73% and 50% respectively. In this study the DFS in CR1 patients was not influenced by bone marrow involvement or high-risk criteria predictive for relapse. These results support the effectiveness of this procedure, mainly for patients in CR1.
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Affiliation(s)
- J Baro
- Hospital Universitario Marqués de Valdecilla, Santander, Spain
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29
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Conde E, Iriondo A, Rayon C, Richard C, Fanjul E, Garijo J, Hermosa V, Coma A, Bello C, Carrera D. Allogeneic bone marrow transplantation versus intensification chemotherapy for acute myelogenous leukaemia in first remission: a prospective controlled trial. Br J Haematol 1988; 68:219-26. [PMID: 3280005 DOI: 10.1111/j.1365-2141.1988.tb06193.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [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: 01/05/2023]
Abstract
In 1982 we began a prospective controlled trial to assess the effectiveness of allogeneic bone marrow transplantation and intensive post-remission chemotherapy for patients with acute myelogenous leukaemia in first complete remission. Fourteen patients, 3-45 years of age, who had an HLA-identical sibling donor, received bone marrow transplantation. Twenty-five patients who either lacked an HLA-identical sibling or were over 45 years of age received intensive consolidation chemotherapy including high-dose cytosine arabinoside with or without adriamycin. The actuarial rate of continued complete remission (CCR) at 3 years was significantly higher in the transplantation group than in the chemotherapy group: 70% (95% confidence interval 35-91%) compared with 10% (95% confidence interval 2-30%); P = 0.01. However, the actuarial rate of CCR was not significantly different between the transplantation group and patients under 45 years in the chemotherapy group: 70% (95% confidence interval 35-91%) compared with 17% (95% confidence interval 4-45%), 0.1 greater than P greater than 0.05. The actuarial probability of leukaemia relapse was significantly lower in the transplantation group than in the chemotherapy group: 10% (95% confidence interval 4-21%) compared with 88% (95% confidence interval 70-96%), 0.005 greater than P greater than 0.001. There was no significant difference between both groups if we compare only the patients who died of non-leukaemic causes: 22% (95% confidence interval 9-42%) versus 25% (95% confidence interval 7-59%), P = NS. In summary, this study shows that allogeneic bone marrow transplantation is a better anti-leukaemic treatment than is intensive consolidation chemotherapy in patients with AML in first complete remission.
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Affiliation(s)
- E Conde
- Haematology Department, Hospital Nacional Marqués de Valdecilla, Faculty of Medicine, University of Cantabria, Santander, Spain
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Coma A, Fanjul E, Rayón C, Carrera D, Altisent C. [Occurrence of 2 paraneoplastic pictures--subacute cerebellar atrophy and minimal change nephrotic syndrome--in a patient with Hodgkin's disease]. Med Clin (Barc) 1987; 88:686-8. [PMID: 3613699] [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: 01/06/2023]
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Pareti FI, Carrera D, Mannucci L, Mannucci PM. Effect on platelet functions of derivatives of cyclic nucleotides. Thromb Haemost 1978; 39:404-10. [PMID: 209573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Derivatives of cyclic nucleotides were evaluated for their ability to inhibit platelet aggregation and the release reaction. Derivatives substituted in position 8 (mainly 8-Br-cyclic GMP) were more active than 3'-5' cyclic AMP, and their relative potency in inhibiting platelet aggregation and 14C-serotonin release was comparable to that of N62-0'-dibutyryl-cyclic AMP. Compounds substituted in position 6 or 2'-0 were not effective. The active compounds, which were also tested for their ability to stimulate platelet adenylate cyclase or to inhibit cyclic AMP phosphodiesterase, did not modify the intracellular levels of cyclic AMP. Since previous animal experiments have shown that these derivatives cause less side effects than cyclic AMP and its dibutyryl derivative in animals, it is suggested that modification of the cyclophosphate molecule might make it possible to find compounds active only on platelet function without interfering with other biological systems.
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Pareti FI, Mannucci L, Carrera D, Mannucci PM. Proceedings: New synthetic derivatives of natural cyclic nucleotides: their effect on platelet behaviour. Thromb Diath Haemorrh 1975; 34:335-6. [PMID: 171795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Weller M, Rodnight R, Carrera D. Determination of adenosine 3':5'-cyclic monophosphate in cerebral tissues by saturation analysis. Assessment of a method using a binding protein from ox muscle. Biochem J 1972; 129:113-21. [PMID: 4345852 PMCID: PMC1174047 DOI: 10.1042/bj1290113] [Citation(s) in RCA: 47] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
1. The Gilman (1970) procedure for determining cyclic AMP (adenosine 3':5'-cyclic monophosphate) by saturation analysis gave erroneous results when applied to the analysis of extracts of whole brain or preparations of membrane fragments from brain. 2. The extracts contained a non-diffusible factor, which enhanced the binding of cyclic AMP by the muscle protein fraction. 3. Extracts also contained material which inhibited binding, but net inhibition of binding was only observed when relatively concentrated extracts were analysed. 4. The error introduced by the factors modifying binding could be eliminated by incorporation of unlabelled internal standards in the unknowns. The design adopted enables a statistical estimate to be made of the standard error of a single assay. 5. The modified assay was used to determine bound cyclic AMP and adenylate cyclase activity in cerebral membrane fragments. Five preparations of synaptic membrane fragments contained less than 3.5pmol of cyclic AMP/mg of protein; a microsomal fraction from rat contained 65pmol of cyclic AMP/mg of protein.
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Luluaga IT, Carrera D, D'Oliveira J, Cantaluppi CG, Santin H, Molteni L, Ferreira R, Zwolinski E. Successful thrombolytic therapy after acute tricuspid-valve obstruction. Lancet 1971; 1:1067-8. [PMID: 4102990 DOI: 10.1016/s0140-6736(71)91627-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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D'Oliveira J, Carrera D, Abuin BC, Di Leo EA. [Cardiac changes caused by non-penetrating thoracic injuries]. Rev Sanid Milit Argent 1965; 64:5-11. [PMID: 5872090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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