Impact of aging on the incidence and mortality of urological cancers: 20-year projection in Spain.

INTRODUCTION: In 2020, 282,421 new cases of cancer were diagnosed in Spain, and urological neoplasms (UN) were among the most frequent ones. Cancer treatment in eldery people is challenging due to fragility and comorbidities of these patients. To meet the needs of treating UN in the eldery, it is necessary to optimize healthcare resources, for which a deep analysis of cancer registries becomes mandatory. The objective of this work was to provide a detailed analysis of the incidence and mortality of UN in Spanish people over 65 years old in the last year 2020, as well as the estimates for the year 2040. MATERIAL AND METHODS: Incidence and mortality estimates were obtained from the GLOBOCAN database. The urological neoplasms that were included were: testicle, bladder, penis, kidney and prostate. RESULTS: In 2020, 63,278 cases of UN were diagnosed in Spain. Most UN were much more frequent among patients >65 years old, except for testicular cancers. For the year 2040, an incidence increase of 41.5% is estimated, reaching 89,507 new cases of UN per year, with approximately 3 out of 4 patients being over 65 years old. Deaths in people over 65 will increase by 60.15% in 2040. CONCLUSION: In the next two decades, it is expected that new cases UN in people over 65 years will increase above 50%. For Healthcare systems to face it, greater financial and human resources, as well as multidisciplinary teams with experience and geriatric training will be necessary.

Bovine herpesvirus 4-associated postpartum metritis in a Spanish dairy herd.

In more than 10 Spanish dairy cows, a bovine herpesvirus 4 (BHV4) associated postpartum metritis was confirmed by virus isolation, BHV4-glycoprotein B (gB) PCR and/or serology. In this study, 12 cows with, and, at the time of sampling, 3 cows without clinical signs of acute postpartum metritis from one large dairy herd in Spain were examined for bacterial and viral infections. Blood, placenta/caruncles and uterine contents were collected between day 1 and day 20 post-calving, and examined for the presence of bacteria and for viruses by virus isolation, BHV4 DNA by BHV4-gB PCR and/or BHV4 antibody titres. Bovine herpesvirus 4 was detected in 83% of the cases with clinical signs of acute postpartum metritis by virus isolation and/or BHV4-gB PCR. An increase of BHV4 antibodies was detected in all examined postpartum metritis cows and in the 3 cows without clinical metritis. Two of these 3 cows developed severe metritis a few dayss after collecting the first blood sample. A concurrent infections of BHV4 and bacteria, mainly Arcanobacterium pyogenes and Streptococcus sp., were detected in 73% of the examined uterine contents collected from postpartum metritis affected cows. This case-report study showed a clear association between BHV4 infections and acute postpartum metritis in dairy cows. In addition, the BHV4-associated postpartum metritis appeared to be an emerging syndrome in this Spanish herd.

[Cervical infection epidemiology of human papillomavirus in Ushuaia, Argentina]. / Epidemiología de la infección cervical por virus papiloma humano en Ushuaia, Argentina.

Genital infection with human papillomavirus (HPV) is decisive in the causation of cervical cancer. In order to evaluate the epidemiology of HPV infection in Ushuaia, Province of Tierra del Fuego, Argentina, 132 endocervical cytobrushes from preneoplastic and neoplastic cases and controls were studied. Detection and typing of the viral genome was performed by polymerase chain reaction, combined with a restriction fragment length polymorphism assay or hybridization. The overall prevalence of HPV infection was 41% in the population examined, with a frequency of 26% in the controls and 71% in the cases under study. The 14-24 age group showed the highest HPV prevalence. The most common viral types in the infected population were HPV 16 (23%), HPV 18 (11%), HPV 33 (8%) and HPV 35 (8%), while high risk viral types were detected in 30% of the samples, 16% of the controls and 60% of the cases. This study provides the first data on the predominant viral types in Ushuaia. Our results show lower levels of infection than in regions with a high incidence of cervical cancer, HPV 16 being the most prevalent viral type. This research may be useful for selecting a specific vaccine targeting the population examined.

Epidemiological study of Rickettsia typhi infection in two provinces of the north of Spain: analysis of sera from the general population and sheep.

Data relating to Rickettsia typhi infection in Spain are scarce. A serological survey of 383 serum samples (184 males, 199 females) from the general population and 120 sera from sheep were studied by immunofluorescence assay (IFA). The human serum samples were collected from the general population of Palencia and Burgos provinces, and sheep serum samples were collected from Palencia province. Of the 383 human serum samples studied, 29 were positive for antibodies against R. typhi (7.5%) No statistical differences were found according to age, sex, origin (rural vs. urban) or geographic distribution, but a significant difference was observed related to occupation. In addition, 69 serums were found positives for R. typhi in sheep samples (57.5%). Our results indicated the circulation of R. typhi infectious for humans and sheep in Palencia and Burgos provinces. This study indicates that sheep may be infected with R. typhi, and that animals can, therefore be used as indicators of the presence of this organism.

[Prevalence of cervical infection by human papilloma virus (HPV) in the Caucasian and Guaraní populations residing in the province of Misiones, Argentina]. / Prevalencia de la infección cervical por virus papiloma humano (HPV) en población caucásica y guaraní, residente en la provincia de Misiones, Argentina.

A genital infection with human papillomavirus (HPV) of a high risk type is necessary for the development of cervical carcinoma. HPV viral distribution among diverse world populations is not homogeneous, viral reservoirs having been detected in particular regions that can interact when humans engage in active contacts. Such viral dynamics alters the population cervical cancer relative risk, particularly when the prevalence of HPV oncogenic risk types is high. We have compared women exposed to different social, cultural and environmental conditions regarding cervical HPV infection, analyzing two populations from Misiones, Argentina: White urban women and--Guarani indian women living in the rain forest. Demographic, clinical and sexual behavior data were collected and cytological, colposcopical and virological analysis performed. Detection and genotypification of HPV was performed by PCR-RFLP. The prevalence for generic HPV infection found was high in both populations, urban women: 43%, Guarani indians: 60%, with a statistically significant difference. These values were positively associated to age of first intercourse, number of male partners and smoking history. HPV type-specific prevalences showed a relative homogeneity between populations when the main representatives of the high risk (16 and 18: 23%) and low risk (6 y 11: 12%) types were grouped together. However, the presence of other viral types was notoriously different, representing only 9% in urban women and 29% in Guarani indians with particularly high risk HPV types (33, 35, 39, 45, 51, 52, 58, 67, 68). This situation might be of importance for future viral dynamics, phylogenetic and vaccine formulation studies.

[The short-term effects of air pollution on mortality: the results of the EMECAM project in 2 cities of Asturias. Estudio Multicéntrico Español sobre la Relación entre la Contaminación Atmosférica y la Mortalidad]. / Efectos a corto plazo de la contaminación atmosférica sobre la mortalidad: resultados del proyecto EMECAM en dos ciudades de Asturias.

BACKGROUND: The studies conducted to date regarding the possibility that air pollutants, at levels considered safe to date, are capable of having impact are capable of having impact on human health have not led to homogeneous findings. This study is aimed at estimating the degrees of relationship between the daily levels of the pollutants and the death rate on a short-terms basis in the two most populated cities in Austria (Gijón and Oviedo), as well as contributing to increasing the statistical importance and the representative nature of the EMECAM Project, within which this study is comprised. METHODS: Ecological time series study, Estimate of degrees of group exposure based on the readings taken at the pollution control stations. Modeling of the death rate series, including control variables, by means of Poisson regression. Estimating risks related to each pollutant for the death rate, controlling the series-based autocorrelation. RESULTS: Throughout the 1993-1996 period, the pollution by means of particles in suspension and CO was greater in Gijón, that involving SO2 and NO2 having been greater in Oviedo. In these two cities, the levels can be considered to be low and to fall within what is considered admissible under the laws currently in impact. Most of the relative risk forecasts neared the zero impact point, although significant positive (especially for NO2) as well as negative relationships have been found to exist. The significant relationships found were not proven to be consistent in these two cities for the periods studied. CONCLUSIONS: Based on the findings of this study, the conclusion cannot be drawn that a clear-cut relationship exists between the pollutants studied (particles, SO2, NO2, CO) and the death rate on a short-term basis, at least at the levels detected in Gijón and Oviedo.

Distribution of human papillomavirus genotypes in women with cervical alterations from north Argentina.

BACKGROUND: Cervical cancer remains a major public health problem in northern Argentina, showing the highest mortality rate in the country (approximately 22 cases/100000 women). OBJECTIVE: The aim of this study was to provide epidemiological data on the prevalence and type distribution of human papillomavirus (HPV) in women with pre-neoplastic lesions before the massive introduction of HPV vaccination in the country. MATERIALS AND METHODS: Exfoliated cervical cells were collected to screen for HPV using the widely known MY09/11 PCR, followed by the restriction fragment-length polymorphism (RFLP) technique from a total of 714 women with previously diagnosed atypical squamous cells of undetermined significance (ASCUS), low-grade squamous intraepithelial lesion (LG-SIL) and high-grade squamous intraepithelial lesion (HG-SIL). RESULTS: Overall HPV prevalence was 48.2% in ASCUS (24 different HPV types detected), 66.5% in LG-SIL (37 HPV types detected) and 82.6% in HG-SIL (16 HPV types detected). HPV-16 was the most prevalent type among all cases. With respect to multiple HPV infections, 9.6% were observed in ASCUS, 14.3% in LG-SIL and 11.4% in HG-SIL. CONCLUSION: The major strength of our study is the assessment of a large series of women with cytological alterations in this region. The information attained will be useful as a regional baseline for future epidemiological vigilance, in the context of the national HPV vaccination program.

Position of the Spanish Menopause Society regarding the management of perimenopause.

Perimenopause is an imprecise period in woman over 40 years of age, which comprises the time between the moment that the first changes in the menstrual cycle appear and the year following the definitive cessation of the menses. Besides irregular bleeding, many women also complain of hot flashes and other characteristic symptoms of postmenopause. Moreover, most of them are concerned about the future impact that these events may have on their health, such as needing health exams or continuing to use contraceptive methods. A panel of experts from the Spanish Menopause Society has met to establish diagnostic and therapeutic guidelines for this period based on the best available evidence.

[Reported prevalence of family history of colorectal cancer in the city of Gijon (Spain)]. / Prevalencia declarada de antecedentes familiares de cáncer colorrectal en la población de Gijón.

INTRODUCTION: The objective of this study was to determine the prevalence of family history of colorectal cancer (CRC) in a population between 40 and 75 years-old, as well as acceptability and early diagnosis tests made. MATERIAL AND METHODS: Cross-sectional study. LOCATION: El Coto and El Llano (Gijon) primary care health centres. A total of 800 individuals aged between 40 and 75 years participated, selected by simple random sampling. Key measurements: questionnaire conducted by telephone with previous notice by newsletter. The variables studied were: family history (FH) of CRC, age at diagnosis, performance of faecal occult blood test (FOBT)/colonoscopy, reason for doing it or refusing it, and sociodemographic data. RESULTS: A total of 664 questionnaires were valid. The prevalence of FH was 15.8% (confidence interval 12.9 to 18.6), with 8.8% with at least one first degree relative. An FOBT screening had been performed on 7.1%, and 17.9% had undergone colonoscopies, mostly on clinical grounds. Acceptability was 90.7% for FOBT and 65.2% for colonoscopy. Main reason for the refusal of an FOBT was the belief that early diagnosis would not alter prognosis. Main reason for rejection of colonoscopy was discomfort or fear of the test. CONCLUSIONS: There was a low rate of testing for FH, and a high acceptability for FOBT and a low acceptability for colonoscopy. Aspects affecting the general population (causes for rejection, need for clear information), as well as a correct coordination between Primary Care, specialized care, and public health, need to be reviewed.

Impacto del envejecimiento sobre la incidencia y mortalidad de los cánceres urológicos: proyección a 20 años en España / Impact of aging on the incidence and mortality of urological cancers: 20-year projection in Spain

Introducción En el año 2020, en España, se diagnosticaron 282.421 nuevos casos de cáncer, encontrándose las neoplasias urológicas (NU) entre las más frecuentes. El tratamiento del cáncer en personas mayores es todo un reto, debido a su fragilidad y comorbilidades. Para responder a las necesidades que plantean las NU en las personas mayores, es necesaria una adecuada planificación de la enfermedad, comenzando por analizar los registros de cáncer. El objetivo fue, considerando a la población española de más de 65 años, proporcionar un análisis detallado de incidencia y mortalidad de las NU en el año 2020, así como las estimaciones para el año 2040. Material y métodos Las NU que se incluyeron fueron: testículo, vejiga, pene, riñón y próstata. Las estimaciones de incidencia y mortalidad fueron obtenidas de la base de datos GLOBOCAN. Resultados En el año 2020 se diagnosticaron en España 63.278 NU. Exceptuando la neoplasia de testículo, todas las neoplasias se diagnosticaron con mucha mayor frecuencia en el grupo de mayores de 65 años. Para el año 2040 se estima un aumento del 41,5%, alcanzando los 89.507 nuevos casos por año, de los cuales aproximadamente tres cuartas partes tendrán lugar en mayores de 65. El número de fallecidos mayores de 65 aumentará un 60,15% en 2040. Conclusión En las próximas 2 décadas es esperable que los nuevos casos de NU en mayores de 65 años aumenten por encima del 50%. Mayores recursos económicos y humanos, además de equipos multidisciplinares con experiencia y formación geriátrica, serán necesarios (AU)

Introduction In 2020, 282,421 new cases of cancer were diagnosed in Spain, and urological neoplasms (UN) were among the most frequent ones. Cancer treatment in elderly people is challenging due to frailty and comorbidities. Healthcare resources must be optimized in order to meet the needs of treating UN in the elderly, and deep analysis of cancer registries becomes mandatory. The objective of this work was to provide a detailed analysis of the incidence and mortality of UN in patients over 65 years old in the last year 2020 in Spain, as well as the estimates for the year 2040. Material and methods Incidence and mortality estimates were obtained from the GLOBOCAN database. The UN included were testicle, bladder, penis, kidney, and prostate. Results In 2020, 63,278 cases of UN were diagnosed in Spain. Most UN were much more frequent among patients > 65 years old, except for testicular cancers. For the year 2040, an increased incidence of 41.5% is estimated, reaching 89,507 new cases of UN per year, with approximately 3 out of 4 patients over 65 years of age. Deaths in people over 65 will increase by 60.15% in 2040. Conclusion In the next two decades, it is expected that new cases of UN in people over 65 years will rise above 50%. More financial and human resources, as well as multidisciplinary teams with experience and geriatric training, will be necessary (AU)

[Spontaneous rupture of the spleen secondary to intrasplenic aneurysm]. / Rotura de bazo espontánea secundaria a aneurisma intraesplénico.

Spontaneous rupture of the spleen is an uncommon emergency that usually occurs in a spleen affected by hematologic, neoplastic, or infectious diseases or as a complication of acute or chronic pancreatitis. This condition requires early diagnosis and appropriate treatment. Intrasplenic aneurysms are rare and rupture of the spleen secondary to intrasplenic aneurysm is extremely rare. We present the imaging findings for a case of splenic rupture secondary to an intrasplenic aneurysm. The patient was treated by percutaneous embolization, with excellent results. We review the literature on this entity and its endovascular treatment.

Intraosseous lipoma of the calcaneus: a clinicopathologic study of three cases.

Intraosseous lipoma is a neoplasm which has classically been regarded in the literature as a rare bone tumor. The tumor has several distinguishing characteristics on plain film radiograph, magnetic resonance imaging, and computerized tomography scan. Due to appearances that are similar to simple bone cysts, infarctions, and other lesions, intraosseous lipomas are often misdiagnosed, possibly accounting for their purported rarity. Diagnosis based on plain film radiographs, magnetic resonance imaging, and computerized tomography scans, and appropriate treatments are discussed. Three case studies of calcaneal intraosseous lipomas are followed through the treatment course from initial presentation to postoperative follow-up. Radiographic studies and surgical procedures are discussed, as well as surgical pathology results that demonstrate the potential misdiagnosis of this tumor.

Time analysis for screw application: traditional lag technique versus self-tapping lag technique.

A study was conducted to compare the procedural time of a 2.7-mm. fully threaded cortical screw versus a self-tapping, 2.4-mm. lag screw, which is reported to eliminate the need for overdrilling and tapping. The screws were applied by four board-certified podiatric and orthopedic physicians and four second-year podiatric and orthopedic residents. Each screw was placed through two 8-mm. layers of Last-a-foam, and the participants were timed for length of application of four screws from each system per week. The trials were repeated weekly for 4 weeks. The results showed a statistically significant difference between the length of time for insertion between a traditional cortical screw and a self-tapping lag screw, regardless of physician experience.

Triple arthrodesis stabilization: a quantitative analysis of screw versus staple fixation in fresh cadaveric matched-pair specimens.

Qualitative analyses of midfoot stabilization in triple arthrodeses utilizing bone staple versus 4.5-mm cannulated cancellous screw fixation, with and without washers, were performed in fresh cadaveric specimens. Twenty-two trials (11 matched-pair feet) were used for direct comparison. Stiffness, defined as force/displacement, was determined at each talonavicular and calcaneocuboid joint. Ultimate load failure points of each specimen were also calculated. Trial results showed no statistically significant difference in stiffness or ultimate failure between these two forms of midfoot fixation for triple arthrodeses.

[An evaluation of the feasibility and validity of a scale of social assessment of the elderly]. / Evaluación de la fiabilidad y validez de una escala de valoración social en el anciano.

OBJECTIVES: To analyse the reliability and validity of a scale of social evaluation of the elderly. DESIGN: Descriptive, cross-sectional study. SETTING: Primary care. PATIENTS: Sample of 1062 people from the over-65 population. INTERVENTIONS: The scale evaluated has five items (family situation, economic situation, housing, relationships and social support), and an overall score is obtained. Its reliability was evaluated by an interview with two observers, and validity by contrasting the score obtained on the scale with a reference criterion of an independent, blind assessment by a social work expert. MEASUREMENTS AND MAIN RESULTS: The intraclass correlation coefficient (inter-observer reliability) was 0.957. The Cronbach alpha coefficient was 0.4467, which denoted moderate to low internal consistency. Sensitivity and specificity were calculated for the validity of the criterion. Nevertheless, to detect social problems in care practice, probability proportions for different levels on the scale were more useful. These ranged from 1 to 23, while in the detection of social risk they ranged from 1 to infinity. CONCLUSIONS: The scale studied by us as a measuring instrument enables risk situations and social problems to be detected with good reliability and acceptable validity. It should be introduced into the care practice of professionals working in the social or health care of the elderly.

Epidemiología de la infección cervical por virus Papiloma humano en Ushuaia: Argentina / Cervical infection epidemiology of human papillomavirus in Ushuaia: Argentina

El virus Papiloma humano (HPV) es un factor necesario para el desarrollo del cáncer cervical. El objetivo del estudio fue conocer la epidemiología de dicha infección en Ushuaia, Provincia de Tierra del Fuego, Argentina. Se realizó un estudio de caso-control de 132 cepillados endocervicales. La detección y tipificación del genoma viral fue realizada por la reacción en cadena de la polimerasa, con posterior análisis de polimorfismos de fragmentos de restricción o hibridación. La prevalencia general de la infección fue 41%, correspondiendo 26% a los controles y 71% a los casos. El grupo etario con mayor prevalencia de HPV fue el de 14 a 24 años. Los tipos virales más frecuentes en la población infectada fueron HPV16 (23%), HPV18 (11%) y HPV33/35 (8% cada uno), resultando infectados con tipos virales de alto riesgo el 30% de las muestras, 16% de los controles y 60% de los casos. El trabajo aporta los primeros datos sobre los tipos virales predominantes en Ushuaia. Los resultados demostraron una prevalencia menor que en regiones con alta incidencia de cáncer cervical, siendo el HPV16 el más frecuente. La información obtenida permitiría estimar la efectividad de las vacunas en vías de aprobación, en la población estudiada.

Genital infection with human papillomavirus (HPV) is decisive in the causation of cervical cancer. In order to evaluate the epidemiology of HPV infection in Ushuaia, Province of Tierra del Fuego, Argentina, 132 endocervical cytobrushes from preneoplastic and neoplastic cases and controls were studied. Detection and typing of the viral genome was performed by polymerase chain reaction, combined with a restriction fragment length polymorphism assay or hybridization. The overall prevalence of HPV infection was 41% in the population examined, with a frequency of 26% in the controls and 71% in the cases under study. The 14-24 age group showed the highest HPV prevalence. The most common viral types in the infected population were HPV 16 (23%), HPV 18 (11%), HPV 33 (8%) and HPV 35 (8%), while high risk viral types were detected in 30% of the samples, 16% of the controls and 60% of the cases. This study provides the first data on the predominant viral types in Ushuaia. Our results show lower levels of infection than in regions with a high incidence of cervical cancer, HPV 16 being the most prevalent viral type. This research may be useful for selecting a specific vaccine targeting the population examined.

Rara complicación de una prótesis metálica esofágica en el árbol traqueobronquial / Rare complication of metallic esophageal prosthesis in tracheal bronchial tree

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