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Capó M, Borràs J, Perelló-Suau S, Rita J, Cursach J. Ecological factors affecting the fitness of the threatened orchid Anacamptis robusta (Orchidaceae): Habitat disturbance, interactions with a co-flowering rewarding orchid and hybridization events. Plant Biol (Stuttg) 2021; 23:121-129. [PMID: 32896978 DOI: 10.1111/plb.13179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 08/24/2020] [Indexed: 06/11/2023]
Abstract
The food-deceptive species Anacamptis robusta is threatened in the Balearic Islands, and its habitat has recently been transformed through human disturbance. This study investigated how human disturbance affects the reproductive output of A. robusta and how its fitness is affected by competition with rewarding relatives, fungal infections and hybridization processes. To evaluate the impact of habitat loss on plant fitness, data on reproductive measures were obtained in two well-conserved subpopulations and the unique disturbed subpopulation. Photo-trapping cameras were installed to determine the floral visitation rate. All flowering individuals in 2019 were georeferenced using differential GPS to examine the influence of geospatial patterns on the reproductive success of A. robusta. In addition, hand-pollination treatments were performed to evaluate the hybridization between A. coriophora and A. robusta and the origin of A. × albuferensis. The human-disturbed subpopulation of A. robusta had a lower fruit set success than the subpopulations in well-conserved areas. The presence of A. coriophora is negatively affecting the reproductive output of A. robusta. Moreover, A. robusta can only act as the pollen donor during hybridization. The complexity of the ecological system, which is enhanced by the strong pollinator dependence of the threatened species, must be considered when making conservation decisions. Although human disturbance directly affects plant population stability, other ecological issues must be considered, such as pollinator interaction, interspecific competition for pollinators, fungal infection and hybridization events.
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Affiliation(s)
- M Capó
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
| | - J Borràs
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
| | - S Perelló-Suau
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
| | - J Rita
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
| | - J Cursach
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
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Borràs J, Cursach J. Female and male fitness of a sexually deceptive orchid with a narrow distribution area: from phenotypic traits to spatial distribution patterns. Plant Biol (Stuttg) 2021; 23:130-139. [PMID: 32959484 DOI: 10.1111/plb.13184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/09/2020] [Indexed: 06/11/2023]
Abstract
The Orchidaceae family presents one of the most extravagant pollination mechanisms: deception. While many studies on reproductive success have been performed on food-deception orchids, less have been performed on sexually deceptive orchids. Here, we focused on Ophrys balearica P. Delforge, an endemic orchid of the Balearic Islands, to study its reproductive ecology, the spatio-temporal variation of its reproductive success and the individual (floral display and geospatial position) and population parameters (patch size, shape and density) that affect its reproductive success. We performed hand-pollination experiments, along with the recording of floral display parameters and GPS position of over 1,100 individuals from seven populations in two consecutive years. We applied, for the first time, GIS tools to analyse the effects of individual's position within the population on the reproductive success. Reproductive success was measured both in male (removed pollinia) and female (fruit set) fitness. The results confirm that this species is pollinator-dependent and mostly allogamous, but also self-compatible. This species showed high values for the cumulative inbreeding depression index and high pollen limitation. Male fitness was almost equal to female fitness between years and populations, and reproductive success exhibited huge spatio-temporal variation. Although we did not find strong correlations between floral display and reproductive success, patches with low-plant density and individuals in the external portion of the population showed significantly higher plant fitness. These findings must be considered in conservation actions for endangered orchid species, especially considering that most orchids are strongly dependent on pollinators for their species' fitness.
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Affiliation(s)
- J Borràs
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
| | - J Cursach
- Laboratory of Botany, Research Group on Plant Biology under Mediterranean Conditions, Department of Biology, University of Balearic Islands, Palma, Spain
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Salavert J, Clarabuch A, Fernández-Gómez MJ, Barrau V, Giráldez MP, Borràs J. Substance use disorders in patients with intellectual disability admitted to psychiatric hospitalisation. J Intellect Disabil Res 2018; 62:923-930. [PMID: 29961996 DOI: 10.1111/jir.12514] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 03/05/2018] [Accepted: 05/31/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Few studies have looked at the prevalence of substance use disorders (SUD) in people with intellectual disability (ID). The results range between 1% and 6.4% and go up to 20% in people with ID and psychiatric disorders, probably underestimating real prevalence due to several limitations in these studies. ID confers risk for the development of SUD, which in turn will involve negative psychosocial and clinical consequences. We aimed to study the prevalence of SUD in a sample of patients with ID admitted to a brief hospitalisation psychiatric unit, describing them by type and severity and analysing their relationship with clinical, prognostic and access to treatment variables. METHODS We undertook a descriptive, cross-sectional and retrospective study by means of a review of clinical histories of all patients with a diagnosis of ID, admitted in a period of 10 years. RESULTS Among the final sample of patients included, 52.3% had a mild ID, 40.9% an unspecified ID, 3.4% a moderate ID and another 3.4% a severe ID. More than one third of the sample met criteria for a SUD. The main SUD was cannabis use disorder (25%), followed by alcohol use disorder (22.7%) and cocaine use disorder (13.6%). The use of more than one substance was the most frequent pattern. Cannabis use disorder and cocaine use disorder were overrepresented in the group with mild ID. A greater number of psychiatric admissions was observed for the group with SUD. Specialised mental health services for ID and specialised addiction network facilities were much less involved in the care of these patients that could be expected according to good clinical practice recommendations. CONCLUSIONS Substance use disorder in patients with ID and mental health disorders admitted to psychiatric hospitalisation are prevalent, which makes this issue an area of interest for future improvements in case identification, proper referring to specialised treatment resources and an increasing research focusing on specific therapeutic approaches.
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Affiliation(s)
- J Salavert
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
| | - A Clarabuch
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
| | - M J Fernández-Gómez
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
| | - V Barrau
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
| | - M P Giráldez
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
| | - J Borràs
- Psychiatry Department, Division of Child and Adolescent Psychiatry, Hospital Sant Rafael, Universitat Autònoma de Barcelona-U.D.Vall d'Hebron, FIDMAG Germanes Hosptalàries Research Foundation, CIBERSAM, Barcelona, Spain
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Guaita-Esterurelas S, Saavedra P, Bosquet A, Borràs J, Girona J, Amiliano K, Rodríguez-Balada M, Heras M, Masana L, Gumà J. Adipose-derived fatty acid-binding proteins plasma concentrations are increased in breast cancer patients. Atherosclerosis 2018. [DOI: 10.1016/j.atherosclerosis.2018.06.461] [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: 10/28/2022]
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Maravic Z, Trenevski JS, Bokros J, Casado AR, de Pedro CG, Otero MM, Borràs J, Ferro T, Rial O. Recruitment for a survey on the unmet needs of patients living with metastatic colorectal cancer (mCRC): Lessons from a European study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Guaita-Esteruelas S, Gumà J, Masana L, Borràs J. The peritumoural adipose tissue microenvironment and cancer. The roles of fatty acid binding protein 4 and fatty acid binding protein 5. Mol Cell Endocrinol 2018; 462:107-118. [PMID: 28163102 DOI: 10.1016/j.mce.2017.02.002] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 01/11/2017] [Accepted: 02/01/2017] [Indexed: 02/08/2023]
Abstract
The adipose tissue microenvironment plays a key role in tumour initiation and progression because it provides fatty acids and adipokines to tumour cells. The fatty acid-binding protein (FABP) family is a group of small proteins that act as intracellular fatty acid transporters. Adipose-derived FABPs include FABP4 and FABP5. Both have an important role in lipid-related metabolic processes and overexpressed in many cancers, such as breast, prostate, colorectal and ovarian. Moreover, their expression in peritumoural adipose tissue is deregulated, and their circulating levels are upregulated in some tumours. In this review, we discuss the role of the peritumoural adipose tissue and the related adipokines FABP4 and FABP5 in cancer initiation and progression and the possible pathways implicated in these processes.
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Affiliation(s)
- S Guaita-Esteruelas
- Institut d'Investigació Sanitària Pere Virgili (IISPV), Centre d'R+D+I en Nutrició i Salut, Avda. de la Universitat, 43204 Reus, Spain; Research Unit on Lipids and Atherosclerosis, Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Universitat Rovira i Virgili, Sant Llorenç, 21 43201 Reus, Spain; Institut d'Oncologia de la Catalunya Sud (IOCS), Hospital Universitari Sant Joan de Reus, IISPV, Universitat Rovira i Virgili, Av. del Dr, Josep Laporte, 2, 43204 Reus, Spain.
| | - J Gumà
- Institut d'Oncologia de la Catalunya Sud (IOCS), Hospital Universitari Sant Joan de Reus, IISPV, Universitat Rovira i Virgili, Av. del Dr, Josep Laporte, 2, 43204 Reus, Spain; Department of Medicine and Surgery, Universitat Rovira i Virgili, Sant Llorenç, 21, 43201 Reus, Spain
| | - L Masana
- Research Unit on Lipids and Atherosclerosis, Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Universitat Rovira i Virgili, Sant Llorenç, 21 43201 Reus, Spain
| | - J Borràs
- Institut d'Oncologia de la Catalunya Sud (IOCS), Hospital Universitari Sant Joan de Reus, IISPV, Universitat Rovira i Virgili, Av. del Dr, Josep Laporte, 2, 43204 Reus, Spain; Department of Medicine and Surgery, Universitat Rovira i Virgili, Sant Llorenç, 21, 43201 Reus, Spain
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Rodríguez-Balada M, Roig B, Melé M, Salvat M, Martorell L, Borràs J, Gumà J. Germline promoter hypermethylation in BRCA1 and BRCA2 genes is not present in hereditary breast cancer patients. Clin Transl Oncol 2018; 20:1226-1231. [DOI: 10.1007/s12094-018-1837-0] [Citation(s) in RCA: 5] [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] [Received: 09/28/2017] [Accepted: 01/21/2018] [Indexed: 01/16/2023]
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Clèries R, Esteban L, Borràs J, Marcos-Gragera R, Freitas A, Carulla M, Buxó M, Puigdefàbregas A, Izquierdo A, Gispert R, Galceran J, Ribes J. Time trends of cancer incidence and mortality in Catalonia during 1993-2007. Clin Transl Oncol 2013; 16:18-28. [PMID: 23740137 DOI: 10.1007/s12094-013-1060-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 05/21/2013] [Indexed: 12/18/2022]
Abstract
PURPOSE To describe time trends of cancer in Catalonia, Spain, during the period 1993-2007. METHODS/PATIENTS Data have been provided by two population-based cancer registries, Girona and Tarragona, and the Catalan mortality registry. Cancer incidence in Catalonia has been estimated through modeling methods using data from these health structures. RESULTS During 2003-2007, there were 20,042 cancer cases and 9,842 deaths per year among men and 13,673 new cancer cases and 5,882 deaths among women. The most frequent incident cancers among men were prostate (N = 4,258), lung (N = 3,021), colorectal (N = 3,007) and bladder (N = 2,238), whereas among women they were breast (N = 3,907), colorectal (N = 2,088), corpus uteri (N = 734) and lung (N = 527). During 1993-2007, age-standardized incidence rates (ASIRs) rose 1.2 % per year among men [prostate (6.3 %), testis (5.7 %), kidney (2.9 %), liver (2.2 %) and colorectal (2.1 %)]. ASIRs decreased for stomach (-2.9 %), oral cavity and pharynx (-2.8 %), larynx (-2.7 %) and esophagus (-2 %). Among women, ASIRs only rose for lung (5.2 %), kidney (3.1 %), oral cavity and pharynx (2.6 %) and thyroid (1.6 %). ASIRs decreased for corpus uteri (-2.3 %), stomach (-1.7 %) and ovary (-1.6 %). Cancer mortality decreased -1.3 % per year among men and -2.1 % among women during the same period. CONCLUSION Among men, the decrease of incidence/mortality of tobacco-related tumors was related to a reduction of smoking prevalence. Among women, the stabilization of breast cancer incidence and the rise of lung cancer incidence are similar to that observed in most European regions. These results allow assessing the effectiveness of public health strategies and they pose new frontiers for cancer control in Catalonia.
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Affiliation(s)
- R Clèries
- Registre de Càncer de Catalunya, Pla Director d'Oncologia (GENCAT). IDIBELL, Hospital Duran i Reynals, Gran Via 199-203 1ª planta. L'Hospitalet de Llobregat, 08907, Barcelona, Spain,
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Graña B, Fachal L, Darder E, Balmaña J, Ramón Y Cajal T, Blanco I, Torres A, Lázaro C, Diez O, Alonso C, Santamariña M, Velasco A, Teulé A, Lasa A, Blanco A, Izquierdo A, Borràs J, Gutiérrez-Enríquez S, Vega A, Brunet J. Germline ATM mutational analysis in BRCA1/BRCA2 negative hereditary breast cancer families by MALDI-TOF mass spectrometry. Breast Cancer Res Treat 2011; 128:573-9. [PMID: 21445571 DOI: 10.1007/s10549-011-1462-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Accepted: 03/15/2011] [Indexed: 12/31/2022]
Abstract
Biallelic inactivation of ATM gene causes the rare autosomal recessive disorder Ataxia-telangiectasia (A-T). Female relatives of A-T patients have a two-fold higher risk of developing breast cancer (BC) compared with the general population. ATM mutation carrier identification is laborious and expensive, therefore, a more rapid and directed strategy for ATM mutation profiling is needed. We designed a case-control study to determine the prevalence of 32 known ATM mutations causing A-T in Spanish population in 323 BRCA1/BRCA2 negative hereditary breast cancer (HBC) cases and 625 matched Spanish controls. For the detection of the 32 ATM mutations we used the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry technique. We identified one patient carrier of the c.8264_8268delATAAG ATM mutation. This mutation was not found in the 625 controls. These results suggest a low frequency of these 32 A-T causing mutations in the HBC cases in our population. Further case-control studies analyzing the entire coding and flanking sequences of the ATM gene are warranted in Spanish BC patients to know its implication in BC predisposition.
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Affiliation(s)
- B Graña
- High Risk and Cancer Prevention Unit, Vall d'Hebron Institute of Oncology, University Hospital Vall d'Hebron, P. Vall d'Hebron 119-129, 08035 Barcelona, Spain.
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Mur E, Bonet M, Ameijide A, Bonfiil T, Borràs J. LARYNGEAL CANCER IN TARRAGONA CANCER REGISTRY (TCR) SPAIN. RELATIVE SURVIVAL BY AGE AND STAGE. Radiother Oncol 2011. [DOI: 10.1016/s0167-8140(11)70103-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Marcos-Gragera R, Vilar-Coromina N, Galceran J, Borràs J, Clèries R, Ribes J, Gispert R, Izquierdo A, Borràs JM. Rising trends in incidence of cutaneous malignant melanoma and their future projections in Catalonia, Spain: increasing impact or future epidemic? J Eur Acad Dermatol Venereol 2010; 24:1083-8. [PMID: 20236382 DOI: 10.1111/j.1468-3083.2010.03602.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND During the past decades, there has been a substantial increase in the incidence of cutaneous malignant melanoma (CMM) among all Caucasian populations. Spain presents one of Europe's lowest incidence and mortality rates. OBJECTIVE The aim of this study was to analyse the recent trends of CMM incidence and mortality in a region with lower incidence as well as to project their future trends. METHODS Cutaneous malignant melanoma incidence data were provided by the Tarragona and Girona population-based cancer registries and mortality data were provided by the Mortality Registry of Catalonia. Time trends of incidence and mortality rates by CMM were assessed through the estimated annual percentages of change of the incidence and mortality age-standardized rates to the World Standard Population. Projections were based on a Bayesian age-period-cohort model using second order autoregressive effects on age. RESULTS During the last 20 years CMM incidence has increased substantially at a faster rate than any other neoplasms in Catalonia, particularly among women and this trend will probably continue for the next several years. Nevertheless, CMM mortality trends have been and probably will remain stable during this period. CONCLUSION Improvements in preventive activities should be implemented to decrease incidence and mortality from this cancer. Monitoring stage-specific trends in CMM incidence can assess the impact of preventive strategies; for this reason more complete information on diagnostic features of CMM patients in the Spanish population-based cancer registries are necessary.
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Affiliation(s)
- R Marcos-Gragera
- Girona Cancer Registry and Catalan Cancer Plan, Department of Health, Regional Government of Catalonia, Barcelona, Girona.
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Borràs J, Gispert R, Domènech J, Clèries R. Análisis de la incidencia, la supervivencia y la mortalidad según las principales localizaciones tumorales, 1985-2019: cáncer de estómago. Med Clin (Barc) 2008; 131 Suppl 1:78-82. [DOI: 10.1016/s0025-7753(08)76439-x] [Citation(s) in RCA: 3] [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: 11/27/2022]
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Borràs J, Marcos-Gragera R, Torres A, Espinàs J. Análisis de la incidencia, la supervivencia y la mortalidad según las principales localizaciones tumorales, 1985-2019: cáncer de próstata. Med Clin (Barc) 2008; 131 Suppl 1:63-6. [DOI: 10.1016/s0025-7753(08)76436-4] [Citation(s) in RCA: 2] [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: 10/20/2022]
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Brunet J, Gutiérrez-Enríquez S, Torres A, Bérez V, Sanjosé S, Galceran J, Izquierdo À, Menéndez JA, Gumà J, Borràs J. ATM germline mutations in Spanish early-onset breast cancer patients negative for BRCA1/BRCA2 mutations. Clin Genet 2008; 73:465-73. [DOI: 10.1111/j.1399-0004.2008.00987.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Borràs J, Borràs JM, Galceran J, Sánchez V, Moreno V, González JR. Trends in smoking-related cancer incidence in Tarragona, Spain, 1980-96. Cancer Causes Control 2001; 12:903-8. [PMID: 11808709 DOI: 10.1023/a:1013764220293] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [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: 12/15/2022]
Abstract
OBJECTIVES To analyze recent trends (1980-96) in the incidence of smoking-related cancers among men and women in Tarragona, Spain. METHODS Data were obtained from a population-based cancer registry. Age-standardized incidence rates were computed. Secular trends, between 1980 and 1996, were estimated using a Poisson regression model. From these figures, age, period, and cohort effects were assessed using the method proposed by Holford. RESULTS The incidence of all smoking-related cancers combined increased significantly in both sexes. The annual increase was 3.0% in men and 4.5% in women. By sites the annual increase was 4.3% in oral cavity, 5.1% in pancreas, 2.5% in lung, 3.2% in bladder, and 7.7% in kidney cancers among men. Among women the corresponding increments were 7.0% in oral cavity, 7.3% in pancreas, 3.1% in lung, 2.1% in bladder, and 6.9% in kidney cancers. The increasing incidence of lung cancer in women was mostly due to the adenocarcinoma histological type. No increase was observed in esophagus and larynx cancer either in men or women. It was not possible to determine whether the increases are due to a period or cohort effect since the curvature analysis was found to be non-significant. CONCLUSIONS All smoking-related cancers combined, except larynx and esophagus, are increasing in both sexes. The effect of tobacco, alcohol, and occupational exposure to carcinogens could explain the high rates of larynx, bladder, and upper digestive tract cancer in men. The rising incidence rates of lung cancer observed in younger women indicate a change in recent trends that is consistent with changes observed in smoking prevalence. Unless recent upward smoking trends in young women can be reversed, lung cancer in women will rise rapidly in the next few years. New smoking prevention strategies aimed at Spanish women, especially in the younger age groups, should be developed.
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Affiliation(s)
- J Borràs
- Cancer Registry of Tarragona, Catalonia, Spain
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González JR, Moreno V, Maria Borràs J, Borràs J, Galceran J, Grañena A, Bosch FX. [Incidence and survival of leukemias according to the different histologic subsets, in Tarragona, Spain, between 1980-1994]. Med Clin (Barc) 2001; 116:174-8. [PMID: 11222173 DOI: 10.1016/s0025-7753(01)71762-9] [Citation(s) in RCA: 3] [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: 11/23/2022]
Abstract
BACKGROUND To study the incidence and survival of leukemias according to the different histologic types in Tarragona, Spain. MATERIAL AND METHOD Analysis of the information obtained from the Cancer Registry of Tarragona (Spain) between 1980-1994. The leukemias were classified in: acute lymphoblastic leukemia (ALL), acute myelogenous leukemia (AML), chronic lymphoid leukemia (CLL) and chronic myeloid leukemia (CML). The estimated incidence rates have been adjusted to the worldwide population, the percentage of the incidence annual change through Poisson regression models and the relative survival using the registry of death rate of Catalonia. RESULTS The adjusted rate for leukemias between the period 1990-1994 was 8.0 per 100,000 inhabitants in men and of 5.2 in women, being the CLL the most frequent subtype. Regarding the trend of incidence an increase of the CLL of 2.2% annual (CI 95%, 0.1-6.6) in men and of 7.7% (CI 95%, 1.4-14.4) in women was observed. In the remaining subtypes, there was no trend, but the non-classified leukemias decreased a -10.8% annual (CI 95%, -15.0 to -6.4) in men and a -9.9% annual (CI 95%, 15.4 to -4.0) in women. 5-year relative survival (RS5y) for the total leukemias was 37.7% in men and 45.3% in women. It stands out the CLL with a RS5y of 64.8% in men and of 75.7% in women and childhood ALL with a RS5y of 83.0% in boys and of 84.9% in girls. CONCLUSIONS In Tarragona, Spain, an increase of the CLL incidence has been observed suggesting an improvement in the diagnosis, parallel to a decrease of the non-classified leukemias. The survival in this cohort of patients was similar to the that reported in other european registries.
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Affiliation(s)
- J R González
- Servicio de Prevencion y Control del Cancer. Institut Catala d'Oncologia. L'Hospitalet de Llobregat. Barcelona.
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Borràs J, Gumà J, Lainez N, Villar JL, Sabater S. [Oncologic treatment of oto-neuro-ophthalmological metastases and their complications]. Rev Neurol 2000; 31:1267-75. [PMID: 11205576] [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: 02/19/2023]
Abstract
INTRODUCTION Cerebral metastases and the sequelae of their treatment are the major cause of neurological symptoms in patients with cancer. OBJECTIVE In this article we review the oto-neuro-ophthalmological complications of the treatment of metastases with radiotherapy and/or chemotherapy. DEVELOPMENT When speaking of the iatrogenic diseases caused by radiotherapy treatment of metastases, it is important to emphasize that the major complications of this form of treatment are seen in the long term, in general, months or years later. When dealing with incurable diseases, such as most metastatic cancers, the benefit/risk balance of each therapeutic option has to be taken into account. Thus we have a population of patients with symptoms secondary to metastatic involvement, and with an overall life expectancy which may be measured in months. The oto-neuro-ophthalmological toxicity of the chemotherapy may present as an infrequent and unexpected complication or as a usual, expected secondary effect of the drug used. A large variety of drugs are used for the systemic control of cancer (cystostatic drugs, hormones and modifiers of the biological response) which, in one way or another, may cause neurological signs. CONCLUSION The increasingly frequent use of high dose chemotherapy and of the combined use of chemotherapy and radiotherapy mean that these types of toxicity have become common clinical syndromes in current oncological practices.
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Affiliation(s)
- J Borràs
- Servicio de Oncología, Hospital Universitari de Sant Joan, Reus, Tarragona, España
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Abstract
BACKGROUND News on health and health care are increasingly common in the mass media, and cancer is one of the most prominent topic among these news due to its health impact. MATERIAL AND METHODS All news published in major newspapers in Catalonia, Spain between April to December 1996 were analysed, together with items from science and health supplements general information and science journals. Types of cancer-related topics, sources of information, the importance of cancer in the news item and the theme of the piece were analysed. RESULTS During the period analysed, 974 news items were published which dealt with cancer. Of these, cancer was the principal topic in 53.5% of the items published in the national press, and 63.4% of the items published in the regional press. Cancer was the subject of an editorial comment on only four occasions. The source of information was mentioned in 64.8% of the items, and mean number of sources was 1.6. Political institutions were the most frequent source of information in newspapers, while science and health supplements and other magazines tended to cite scientific and health care institutions, as well as scientific journals. Basic research was the most common topic for news (30.3%) in science and health supplements while risk and environmental factors (29.6%) were the most common topics in magazines; environmental and technological risk factors (18,6%) and conflicts with health administrative bodies (16%) were the most frequent topics in the newspapers. CONCLUSION News about risk factors and their prevention as well as technological and environmental factors related to cancer were among the most important topics published in the general press and magazines, together with conflicts with administrative bodies. Informations related to new therapies were a less frequent topic. Scientific journals have an important role as an information source for mass media together with political and scientific institutions.
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Affiliation(s)
- A García
- Servei de Prevenció i Control del Càncer, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Barcelona, 08907, España.
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Abstract
Liver cancer (LC) ranks fifth in frequency in the world with an estimated number of 437,000 new cases in 1990. In developing countries, incidence rates are two- to three-fold higher than in developed countries. The geographic areas at highest risk are located in Eastern Asia, with age-adjusted incidence rates (AAIRs) ranking from 27.6 to 36.6 per 100,000 in men; Middle Africa, with AAIRs ranking from 20.8 to 38.1 per 100,000 in men; and some countries of Western Africa, with AAIRs ranking from 30 to 48 per 100,000 in men. The geographic areas at lowest LC risk are Northern Europe, Australia, New Zealand, and the Caucasian populations in North and Latin America, with AAIRs below 5.0 per 100,000 in men. Excess of LC incidence among men compared to women is universal, with sex ratios between 1.5 and 3.0. Significant variations in LC incidence among different ethnic groups living in the same geographical area and among migrants of the same ethnic groups living in different areas have been extensively described. The variability of LC incidence rates between countries and within countries, strongly suggests differences in exposure to risk factors. The role of chronic infection with the Hepatitis B and hepatitis C viruses (HBV and HCV) in the etiology of LC is well established. The attributable risk estimates for LC for each of these hepatotropic viruses vary among countries but the combined effects of persistent HBV or HCV infections account for well over 80% of LC cases worldwide. Other documented risk factors such as aflatoxin exposure in diets, cigarette smoking, alcohol consumption, and oral contraceptives may explain the residual variation between and within countries. Interactions between some risk factors have been postulated, and are subject of active research. New laboratory techniques and biological markers such as polymerase chain reaction detection of HBV DNA and HCV RNA, as well as specific mutations related to aflatoxin exposure may help to provide quantitative estimates of the risk related to each these factors.
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Affiliation(s)
- F X Bosch
- Servei d'Epidemiologia i Registre del Càncer, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain.
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Fernández E, Carné J, Schiaffino A, Borràs J, Saltó E, Tresserras R, Rajmil L, Villalbí J, Segura A. [Determinants of quitting smoking in Catalonia, Spain]. Gac Sanit 1999; 13:353-60. [PMID: 10564848 DOI: 10.1016/s0213-9111(99)71386-5] [Citation(s) in RCA: 16] [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] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE While trends in the prevalence of smoking and ex-smoking in Catalonia, Spain have been monitored, the characteristics of those smokers who quit have not been investigated. The aim of this investigation was to analyze the prevalence of cessation, or quit ratio, in Catalonia and to study its sociodemographic, life-style, and smoking correlates. SUBJECTS AND METHODS We analyzed data collected in the Catalan Health Interview Survey conducted in 1994. This is a cross-sectional study based on a representative sample of the non-institutionalized population of Catalonia. We included for analysis a total of 5,424 subjects (3,649 males and 1,775 females) who declared to be current smokers (2,335 males and 1,331 females) or past smokers (1,314 males and 444 females). We computed the crude and age-standardized quit ratios (QR) or prevalence of cessation, as well as the odds ratio (OR) of quitting smoking, according to gender and the variables studied. RESULTS The age-standardized QR was 31. 8% for males and 30.9% for females and increased with age. The QR was, both in males and females, greater among married subjects, with higher socioeconomic status, and with healthy life-styles (moderate and heavy leisure physical activity and moderate alcohol consumption). The OR of quitting smoking was higher in heavy smokers (OR = 2.9; 95% CI: 2.2-3.8; smokers of > 30 cigarettes/day vs. 1-10 cigarettes/day) in males, while it was < 1 for females of medium intensity, conforming a shaped curve rather than a linear trend (OR = 1.7; 95% CI: 1.0-2.9, in heavy smokers). CONCLUSIONS This study confirms a positive association in males and females between quitting smoking and increasing age, a higher socioeconomic level, heavy smoking, and healthy life-styles. The identification of these groups should facilitate the planning of successful interventions. Further effort is also necessary to target groups with low cessation rates, such as individuals in disadvantaged social classes and light smokers.
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Affiliation(s)
- E Fernández
- Institut Universitari de Salut Pública de Catalunya, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, 08907, España.
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de Sanjosé S, Galcerán J, Alvaro T, Bosch R, Borràs J, Gumà J, Martínez S, Bosch FX. [Changes in the lymphoma incidence in the population of Tarragona 1984-1992]. Gac Sanit 1998; 12:283-5. [PMID: 9972037 DOI: 10.1016/s0213-9111(98)76485-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Moreno V, Sánchez V, Galceran J, Borràs JM, Borràs J, Bosch FX. [Risk of developing and dying from cancer in Catalonia, Spain]. Med Clin (Barc) 1998; 110:86-93. [PMID: 9534139] [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: 02/07/2023]
Abstract
BACKGROUND Cumulative risk reflects the lifetime probability that a person will develop a disease or will die from a disease. In this paper we estimate the cumulative risk of developing cancer and dying from cancer during the period 1988-1992 in Catalonia (Spain). MATERIAL AND METHODS Data from the Tarragona Cancer Registry and Catalonia Mortality Registry are used. Cancer incidence from Tarragona is extrapolated to the total Catalan population. Cumulative risk is estimated from cumulative rate and with a life table method, which takes into account competing risks. The change in risk with age is also studied. RESULTS Lifetime risk of developing cancer in Catalonia is 38.9% for men and 28.0% for women. Risk of dying from cancer is 26.3% for men and 17.2% for women, that is, a 67.6% and a 61.5% of incident cases, respectively. One in 14 men will develop lung cancer and nearly all of them will die from the disease. One in 14 women will develop breast cancer and 45% of them will die from the disease. CONCLUSION Cancer is an important health problem in Catalonia because its high impact at the individual level shown by the cumulative risk. More than one in 3 men and one in 4 women are diagnosed of cancer during their lives and, among them, two thirds die because the disease.
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Affiliation(s)
- V Moreno
- Instituto Catalán de Oncología, Universidad Autónoma de Barcelona
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Borràs J, Galcerán J, Anglada L, Arias A, Creus J. [Detection of cases exclusively by means of the death certificate in the Cancer Registry of Tarragona]. Gac Sanit 1987; 1:106-12. [PMID: 3147246 DOI: 10.1016/s0213-9111(87)70891-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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