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BACKGROUND: The COVID-19 pandemic had an unprecedented impact on clinical practice and healthcare professionals. We aimed to assess how interventional radiology services (IR services) were impacted by the pandemic and describe adaptations to services and working patterns across the first two waves. METHODS: An anonymous six-part survey created using an online service was distributed as a single-use web link to 7125 members of the Cardiovascular and Interventional Radiological Society of Europe via email. Out of 450 respondents, 327 who completed the survey at least partially including 278 who completed the full survey were included into the analysis. RESULTS: Interventional radiologists (IRs) reported that the overall workload decreased a lot (18%) or mildly (36%) or remained stable (29%), and research activities were often delayed (30% in most/all projects, 33% in some projects). Extreme concerns about the health of families, patients and general public were reported by 43%, 34% and 40%, respectively, and 29% reported having experienced significant stress (25% quite a bit; 23% somewhat). Compared to the first wave, significant differences were seen regarding changes to working patterns, effect on emergency work, outpatient and day-case services in the second wave. A total of 59% of respondents felt that their organisation was better prepared for a third wave. A total of 19% and 39% reported that the changes implemented would be continued or potentially continued on a long-term basis. CONCLUSION: While the COVID-19 pandemic has negatively affected IR services in terms of workload, research activity and emotional burden, IRs seem to have improved the own perception of adaptation and preparation for further waves of the pandemic.
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COVID-19 , Humanos , Pandemias/prevención & control , Radiólogos , Radiología Intervencionista , Encuestas y CuestionariosRESUMEN
AIM: To review data on the impact of the COVID-19 pandemic on interventional radiology (IR) services. MATERIALS AND METHODS: A systematic review of the available studies was performed according to the PRISMA guidelines. RESULTS: A total of 14 studies met the inclusion criteria. IR caseload reduced between 16.8-80%, with elective activity affected more than emergency work. Trainees also experienced a 11-51.9% reduction in case volumes and many were redeployed to critical care. IR departments re-organised operations and personnel, and many continued to offer 24/7 services and support critical care areas through redeployment of staff. The majority of studies report no significant issues with the availability of personal protective equipment and that local or national governing body or radiology society guidelines were followed. CONCLUSION: The COVID-19 pandemic reduced case volumes and training opportunities. IR departments showed flexibility in service delivery. The lessons learned offer novel insights into how services and training can be reorganised to ensure that IR continues to thrive.
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COVID-19/epidemiología , Neumonía Viral/epidemiología , Radiología Intervencionista , Carga de Trabajo , Salud Global , Humanos , Pandemias , Neumonía Viral/virología , SARS-CoV-2RESUMEN
PURPOSE: There is growing interest in low-dose metronomic chemotherapy (LDMC) in metastatic breast cancer (MBC). In this retrospective case-control analysis, we compared the efficacy of LDMC and conventional chemotherapy (CCT) in MBC. METHODS: Each LDMC patient receiving oral cyclophosphamide (CTX) (50 mg daily) and methotrexate (MTX) (2.5 mg every other day) was matched with two controls who received CCT. Age, number of chemotherapy lines and metastatic sites as well as hormone receptor (HR) status were considered as matching criteria. Primary endpoint was disease control rate longer than 24 weeks (DCR). Secondary endpoints were progression-free survival (PFS), duration of response (DoR) and subgroup analyses using the matching criteria. RESULTS: 40 cases and 80 controls entered the study. 30.0% patients with LDMC and 22.5% patients with CCT showed DCR (p = 0.380). The median PFS was 12.0 weeks in both groups (p = 0.218) and the median DoR was 31.0 vs. 20.5 weeks (p = 0.383), respectively. Among younger patients, DCR was 40.0% in LDMC vs. 25.0% in the CCT group (p = 0.249). DCR was achieved in 33.3% vs. 26.2% non-heavily pretreated patients (p = 0.568) and in 36.0% vs. 18.0% patients without multiple metastases (p = 0.096), respectively. In the HR-positive group, 30.0% LDMC vs. 28.3% CCT patients showed DCR (p = 1.000). Among triple-negative patients, DCR was achieved in 30.0% LDMC and 5.0% CCT patients (p = 0.095). CONCLUSIONS: We demonstrated a similar efficacy of LDMC compared to CCT in the treatment of MBC. Thus, LDMC may be a valuable treatment option in selected MBC patients.
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Administración Metronómica , Antineoplásicos/administración & dosificación , Neoplasias de la Mama/terapia , Administración Oral , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Estudios de Casos y Controles , Quimioterapia Adyuvante/métodos , Ciclofosfamida/administración & dosificación , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Estimación de Kaplan-Meier , Mastectomía , Metotrexato/administración & dosificación , Persona de Mediana Edad , Terapia Neoadyuvante/métodos , Supervivencia sin Progresión , Receptor ErbB-2/metabolismo , Receptores de Estrógenos/metabolismo , Receptores de Progesterona/metabolismo , Estudios RetrospectivosRESUMEN
School bullying is increasingly recognized as an important factor affecting both individual's wellbeing and social functioning. Several studies provide evidence for the potential role of contextual factors that relate to bullying victimization such as the socioeconomic status of the parents/ family, the quality of family and home environment, the school climate, structure and ethos, and also various community characteristics. The objectives of this school-based, cross-sectional study were to report the prevalence of the perception of being bullied in a sample of Greek children and adolescents from 6 to 17 years of age and to investigate the relations among the subjective impression of bullying victimization and several sociodemographic and socioeconomic factors. We hypothesized that influences external to individual children and adolescents play a decisive role to their perception of being victimized. Bullying victimization was measured through a simple "yes/no" question, which confirmed or rejected respectively the fact that the child or adolescent has been at some time victimized in the school environment. Also, demographic and socioeconomic data about the families of children and adolescents were collected. A total of 1,588 children (51.8% females, mean age ± SD: 12.9±2.8 years) were assessed. The overall prevalence of victimization was 10.4%. Multiple logistic regression analysis on the probability of being victimized identified that living at a main urban center (Odds Ratio[OR]: 2.63, CI: 1.78-3.87, p<0.001), presence of a person with a chronic illness at home (OR: 1.90, CI: 1.12-3.20, p=0.016), poor family economic status (OR: 1.83, CI: 1.05-3.20, p=0.032),and increased number of adults at home (OR: 2.00, CI: 1.00-3.77, p=0,041) had a positive correlation with the prevalence of reported bullying victimization. Moreover, higher parental educational level related to lower probability of victimization (OR: 0.88, CI: 0.78-0.99, p=0.05). These findings demonstrate that several demographic and socioeconomic factors play a potential role in bullying victimization among schoolchildren. Our results also highlight the need to consider the influence of contextual factors in the design of targeting efforts countering and/or preventing bullying victimization.
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Acoso Escolar/psicología , Víctimas de Crimen/psicología , Adolescente , Factores de Edad , Niño , Estudios Transversales , Escolaridad , Familia , Femenino , Grecia/epidemiología , Humanos , Masculino , Padres , Prevalencia , Instituciones Académicas , Factores Sexuales , Clase Social , Factores SocioeconómicosRESUMEN
There is a controversy regarding ovarian metastasis in early-stage adenocareinoma of the uterine cervix. The authors present the case of a 5 1-year-old woman that at the time of diagnosis was thought to suffer from a Stage II cervical carcinoma and a synchronous ovarian carcinoma, that turned out to be an ovarian metastasis from the endocervical adenocarcinoma, as attested morphologically, histochemically, and immunohistochemically. Radical hysterectomy with oophorectomy, excision of the omentum, lymph node excision, and cytological sampling of the peritoneal cavity were carried out. It is important to always bear in mind that even low-grade adenocarcinomas of the cervix can be metastatic to the ovaries. Clinicians have to be careful when managing those cases, while further investigation is needed in order to determine the exact mechanism of those metastases and the criteria needed in order to preserve the ovaries in young patients.
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Adenocarcinoma/patología , Neoplasias Ováricas/secundario , Femenino , Humanos , Histerectomía , Escisión del Ganglio Linfático , Persona de Mediana Edad , Neoplasias Ováricas/cirugía , Ovariectomía , Neoplasias del Cuello Uterino/patologíaRESUMEN
AIMS: To assess the factors contributing to the technical and clinical success of colorectal stenting for large bowel obstruction. METHODOLOGY: 268 cases of colonic stenting for large bowel obstruction were performed in 249 patients of mean age of 72 years (28-98) between 2006 and 2013. The majority of strictures were due to malignant disease, 244/268 (91 %). Diverticular strictures accounted for 24/268 (9 %). RESULTS: Overall technical success rate was 81 % (217/268), with a clinical success rate of 65 % (174/268). Duration of symptoms ranged from 0 to 180 days (mean 8 days). Technical success rate was seen to decrease with increasing symptom duration. For symptom duration of less than 1 week, technical success was 85.4 % (181/212) versus 69.6 % (39/56) for those with symptoms of greater than a week (p < 0.05). Clinical success rates fell from 71.3 % (107/150) to 59.3 % (70/118) (p < 0.05) when attempting to stent lesions of greater than 5 cm. There was also a significant reduction in clinical success when stenting lesions on a bend rather than a straight segment of colon 75.7 % (109/144) versus 59.7 % (74/124) (p < 0.05). A total of 20 (7.46 %) perforations were identified during the study. Stent migration occurred in 6.6 % of cases. In-stent stenosis occurred in 3.3 %. The overall 30-day all cause mortality rate was 9 %. CONCLUSION: Lesion size, location and duration of obstructive symptoms are statistically significant determinants of patient outcome. These factors could be used to advise patient selection for colonic stenting or direct progression to surgical intervention.
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Enfermedades del Colon/terapia , Neoplasias Colorrectales/terapia , Diverticulosis del Colon/terapia , Obstrucción Intestinal/terapia , Stents , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Stents/efectos adversos , Resultado del TratamientoRESUMEN
AIM: To assess the utilisation of an interventional radiology day unit (RDU), the rates of on-time discharges, the financial performance of the unit, and finally, the patient satisfaction rates. MATERIALS AND METHODS: Data regarding the unit utilisation, discharge times, and complications were retrospectively collected for the first 2 years of operation of the unit (1 April 2013 to 1 January 2015). In addition, monitoring the activity going through the RDU and applying a contribution margin to the freed-up beds measured the financial performance. The data were provided by the finance department of the hospital. Satisfaction survey questionnaires were sent randomly by post to 100 patients who had been previously admitted to the RDU. RESULTS: During the study period, 3019 patients were admitted to the RDU, comprising 1426 during the first year and 1513 during the second. On average, 5.6 patients were discharged from the RDU on every working day during the first year and 7.1 patients during the second (21% increase in the discharge rate). Given the 8-hour working time configuration of the unit, a realistic 80% utilisation rate of the RDU's seven beds could free a total of 1400 inpatient bed days over a full year. The cost of delivering these episodes of care was reduced by approximately 50%. From the financial data, it was estimated that the RDU managed to achieve a total of £393,000 in savings for the Trust for the financial year 2013-2014. The return rate of the patient satisfaction survey was 40%. All patients were satisfied with their overall RDU experience. CONCLUSION: The RDU has brought significant benefits for patients and the Trust without compromises in safety or quality.
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Costos de la Atención en Salud/estadística & datos numéricos , Alta del Paciente/economía , Satisfacción del Paciente/estadística & datos numéricos , Radiografía Intervencional/economía , Radiografía Intervencional/estadística & datos numéricos , Revisión de Utilización de Recursos , Eficiencia Organizacional/economía , Humanos , Tiempo de Internación/economía , Estudios Longitudinales , Alta del Paciente/estadística & datos numéricos , Reino Unido/epidemiologíaRESUMEN
Carotid artery atherosclerosis is an important source of mortality and morbidity in the Western world with significant socioeconomic implications. The quest for the early identification of the vulnerable carotid plaque is already in its third decade and traditional measures, such as the sonographic degree of stenosis, are not selective enough to distinguish those who would really benefit from a carotid endarterectomy. MRI of the carotid plaque enables the visualization of plaque composition and specific plaque components that have been linked to a higher risk of subsequent embolic events. Blood suppressed T1 and T2 weighted and proton density-weighted fast spin echo, gradient echo and time-of-flight sequences are typically used to quantify plaque components such as lipid-rich necrotic core, intraplaque haemorrhage, calcification and surface defects including erosion, disruption and ulceration. The purpose of this article is to review the most important recent advances in MRI technology to enable better diagnostic carotid imaging.
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Enfermedades de las Arterias Carótidas/patología , Angiografía por Resonancia Magnética/métodos , Arteria Carótida Interna/patología , Fluorodesoxiglucosa F18 , Hemorragia/patología , Humanos , Imagenología Tridimensional , Placa Aterosclerótica/patología , RadiofármacosRESUMEN
BACKGROUND/AIM: This report aims to present a rare case of ovarian carcinosarcoma and its current, optimal diagnosis and therapy strategy. DESCRIPTION OF CASE: We report the case of a 70-year-old patient, who presented at the Obstetrics and Gynecology Department of the University Hospital of Mainz, with a short history of increased abdominal circumference. CONCLUSION: The symptoms, diagnosis, and therapy of carcinosarcoma follow the pattern of a high grade epithelial ovarian cancer, fallopian cancer and primary peritoneal cancer. The rarity of this disease is a barrier to conducting prospective trials and establishing guidelines for high-quality evidence data. Hippokratia 2015; 19 (3): 256-259.
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AIM: The early results of a randomised clinical trial comparing local anaesthesia endovenous laser ablation (EVLA) with concurrent phlebectomies versus ultrasound-guided foam sclerotherapy (UGFS) into the great saphenous vein (GSV) revealed that laser was more expensive but the results on abolition of reflux were similar. The interim results at 15 month follow-up are reported. METHODS: Evaluations included ultrasound, the venous clinical severity score (VCSS), the Aberdeen varicose vein questionnaire (AVVQ) and the saphenous treatment score (STS). The global absence of reflux defined technical success. Adjuvant sclerotherapy to areas of reflux was administered on patient choice. RESULTS: Occlusion of the GSV was more effective with EVLA at 42/44 (95.5%) versus 31/46 (67.4%) for UGFS. However both techniques were equally effective at abolishing global venous reflux. The number of legs (N.=100) with total reflux abolition, above-knee, below-knee or combined reflux and loss to follow-up was 18, 6, 12, 8, 6 with EVLA and 20, 8, 11, 7, 4 with UGFS, respectively. The VCSS, AVVQ and STS reduced compared to baseline (P<0.0005), but there was no statistical difference between the groups. The AVVQ remained unchanged between 3-15 months (P=0.601). Also during this time, 19/46(41%) UGFS versus 9/44(20%) EVLA legs received adjuvant treatment (2.1 times increase). However, overall, adjuvant foam was given 4.7 times more frequently in the UGFS patients. CONCLUSION: EVLA and UGFS are equally effective at abolishing global venous reflux with overall success of 41% and 43%, respectively. The high reflux rate was not related to deterioration in quality of life indicating that this reflux was largely asymptomatic.
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Terapia por Láser , Vena Safena/cirugía , Soluciones Esclerosantes/administración & dosificación , Escleroterapia , Tetradecil Sulfato de Sodio/administración & dosificación , Várices/terapia , Insuficiencia Venosa/terapia , Adulto , Anciano , Anestesia Local , Distribución de Chi-Cuadrado , Inglaterra , Femenino , Humanos , Terapia por Láser/efectos adversos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Valor Predictivo de las Pruebas , Estudios Prospectivos , Calidad de Vida , Vena Safena/diagnóstico por imagen , Vena Safena/fisiopatología , Soluciones Esclerosantes/efectos adversos , Escleroterapia/efectos adversos , Índice de Severidad de la Enfermedad , Tetradecil Sulfato de Sodio/efectos adversos , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del Tratamiento , Ultrasonografía Doppler Dúplex , Ultrasonografía Intervencional , Várices/diagnóstico , Várices/fisiopatología , Insuficiencia Venosa/diagnóstico , Insuficiencia Venosa/fisiopatología , Adulto JovenRESUMEN
OBJECTIVE: Seasonality of completed suicides with a peak in spring and early summer is a well-documented finding. The circannual serotonergic functioning is hypothesized to be central in this phenomenon. Antidepressant medications exert their pharmacological action mainly by regulating serotonin. Our aim is to study the amplitude of the seasonal effect among suicide victims positive for different classes of antidepressants or without any antidepressants at the time of death. METHOD: By using Swedish Registers, 12 448 suicides with forensic data for antidepressive medication and information on in-patient-treated mental disorder were identified during 1992-2003. Seasonality was estimated with a Poisson regression variant of the circular normal distribution of completed suicides. RESULTS: Higher suicide seasonality was found for individuals treated with selective serotonin reuptake inhibitor (SSRIs) compared to those with other antidepressant treatment or without any antidepressant treatment. The finding is more evident for men and violent suicide methods and those without history of in-patient treatment. CONCLUSION: Our results provide preliminary support for the serotonergic hypothesis of suicide seasonality and raise the question of a possible accentuation of the natural suicide seasonality in patients treated with SSRIs, a hypothesis that warrants further investigation.
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Antidepresivos/uso terapéutico , Trastorno Depresivo/tratamiento farmacológico , Suicidio/estadística & datos numéricos , Antidepresivos/efectos adversos , Trastorno Depresivo/fisiopatología , Femenino , Humanos , Masculino , Distribución de Poisson , Sistema de Registros , Riesgo , Estaciones del Año , Serotonina/fisiología , Inhibidores Selectivos de la Recaptación de Serotonina/efectos adversos , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Factores Sexuales , Suecia/epidemiologíaRESUMEN
OBJECTIVES: The effectiveness of supervised exercise programs (SEPs) for the management of peripheral arterial disease (PAD) can be hampered by low accessibility and poor compliance. The current international availability and use of SEPs was evaluated and the evidence on alternative approaches such as structured, home-based exercise programs (HEPs) was reviewed. METHODS-MATERIALS: International survey on SEP availability among vascular surgeons using an online questionnaire. A systematic review on structured-HEPs effectiveness was also performed. RESULTS: A total of 378 responses were collected from 43 countries, with the majority (95%) from Europe. Only 30.4% of the participants had access to SEPs and within this group there was significant heterogeneity on the way SEPs were implemented. This systematic review identified 12 studies on the effectiveness of HEPs. In 3 studies SEPs were superior to HEPs in improving functional capacity or equivalent in improving quality of life (QoL). HEPs significantly improved most of the functional capacity and QoL markers when compared to the "go home and walk" advice and baseline measurements. CONCLUSIONS: SEPs remain an underutilized tool despite recommendations. Structured HEPs may be effective and can be useful alternatives when SEPs are not available. Further research is warranted to establish cost-effectiveness.
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Terapia por Ejercicio , Accesibilidad a los Servicios de Salud , Servicios de Atención de Salud a Domicilio , Enfermedad Arterial Periférica/terapia , Europa (Continente) , Medicina Basada en la Evidencia , Adhesión a Directriz , Encuestas de Atención de la Salud , Humanos , Internet , Enfermedad Arterial Periférica/fisiopatología , Guías de Práctica Clínica como Asunto , Calidad de Vida , Recuperación de la Función , Encuestas y Cuestionarios , Factores de Tiempo , Resultado del Tratamiento , CaminataRESUMEN
OBJECTIVE: To present a case of a young woman with ovarian endometrioid adenocarcinoma arising from an endometriotic cyst and review of the literature. CASE REPORT: A 33-year-old woman, gravid 2, para 2 was admitted to our department with a 5 cm adnexal mass. Diagnostic laparoscopy was performed and pathological examination demonstrated an endometriotic cyst with an area of an ovarian endometrioid adenocarcinoma well differentiated, with no capsular invasion. One month after the operation the patient underwent MRI which revealed a 6 cm mass in the Douglas pouch. The multidisciplinary oncology council decided on exploratory laparotomy, which revealed no pathology. After that the multidisciplinary oncology council decided on adjuvant chemotherapy and the patient received four cycles of carboplatin/taxol. CONCLUSION: It should always be considered that even when there are no risk factors for malignancy occurrence, a high index of suspicion is necessary and will help to prevent delay in the diagnosis of this rare neoplasm.
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Carcinoma Endometrioide/cirugía , Quistes Ováricos/cirugía , Neoplasias Ováricas/cirugía , Enfermedades de los Anexos/cirugía , Adulto , Carcinoma Endometrioide/tratamiento farmacológico , Carcinoma Endometrioide/etiología , Quimioterapia Adyuvante , Endometriosis/complicaciones , Endometriosis/cirugía , Femenino , Humanos , Quistes Ováricos/complicaciones , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/etiologíaRESUMEN
We sought to identify risk factors for postoperative infections, caused by multi-drug-resistant gram-negative bacteria (MDR-GNB) in surgical patients. This was a retrospective cohort study among patients hospitalized in the intensive care unit (ICU) for more than 5 days, following general surgical operations. Comparison of patients who developed infection caused by MDR-GNB with the remainder of the cohort showed that every minute of operative time, use of special treatments during hospitalization (antineoplastic, immunosuppressive or immunomodulating therapies), every day of metronidazole, and every day of carbapenems use, increased patients' odds to acquire an infection caused by MDR-GNB by 0.7%, 8.9 times, 9%, and 9%, respectively [OR (95% CI): 1.007 (1.003-1.011), p = 0.001; 8.9 (1.8-17.3), p = 0.004; 1.09 (1.04-1.18), p = 0.039; 1.09 (1.01-1.18), p = 0.023, respectively]. The above were adjusted in the multivariable analysis for the confounder of time distribution of infections caused by MDR-GNB. Finally, the secondary comparison, with patients that did not develop any infection, showed that patients who had received antibiotics, within 3 months prior to admission, had 3.8 times higher odds to acquire an infection caused by MDR-GNB [OR (95% CI): 3.8 (1.07-13.2), p = 0.002]. This study depicts certain, potentially modifiable, risk factors for postoperative infections in patients hospitalized in the ICU for more than 5 days.
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Farmacorresistencia Bacteriana Múltiple , Bacterias Gramnegativas/efectos de los fármacos , Bacterias Gramnegativas/aislamiento & purificación , Infecciones por Bacterias Gramnegativas/epidemiología , Infecciones por Bacterias Gramnegativas/microbiología , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/microbiología , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de RiesgoRESUMEN
This questionnaire survey of the parents of elementary schoolchildren in Greece assessed their self-reported knowledge, attitudes and practices towards smoking, diet and exposure to X-radiation. A random sample of 403 household units (379 fathers and 391 mothers) was selected from urban areas of Thessaloniki. Half of the parents who smoked (50.1%) did not ask for permission to smoke from other people and 66.0% regularly smoked in front of their children. On the other hand, 82.6% of smokers recognized the existence of a health risk to children from passive smoking. Parents overestimated the role of nuclear tests and accidents as factors in carcinogenesis. Two-thirds of parents did not know the beneficial role of the Mediterranean diet to health, and dietary intake analysis showed some departure from the traditional Mediterranean diet. A reconsideration of the policy regarding health education programmes concerning cancer prevention in Greece is needed.
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Dieta/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Neoplasias/etiología , Fumar/epidemiología , Recolección de Datos , Femenino , Grecia/epidemiología , Humanos , Masculino , Neoplasias/prevención & control , Fumar/psicología , Encuestas y Cuestionarios , Rayos XAsunto(s)
Enfermedades de las Arterias Carótidas/cirugía , Endarterectomía Carotidea , Placa Aterosclerótica/cirugía , Biopsia , Enfermedades de las Arterias Carótidas/complicaciones , Enfermedades de las Arterias Carótidas/patología , Trastornos Cerebrovasculares/etiología , Trastornos Cerebrovasculares/patología , Endarterectomía Carotidea/efectos adversos , Humanos , Placa Aterosclerótica/complicaciones , Placa Aterosclerótica/patología , Valor Predictivo de las Pruebas , Recurrencia , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
Groin lump secondary to avulsion fracture of the adductor muscles of the middle thigh in the absence of any hernia is rare. The authors discuss a case of a young footballer who presented with a painful groin swelling. Surgical exploration revealed that the cause of the lump was an avulsion fracture of the adductor muscles.
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Fracturas Cerradas/diagnóstico , Músculo Esquelético/lesiones , Fútbol/lesiones , Fracturas Cerradas/etiología , Ingle , Humanos , Masculino , Muslo , Adulto JovenRESUMEN
This questionnaire survey of the parents of elementary schoolchildren in Greece assessed their self-reported knowledge, attitudes and practices towards smoking, diet and exposure to X-radiation. A random sample of 403 household units [379 fathers and 391 mothers] was selected from urban areas of Thessaloniki. Half of the parents who smoked [50.1%] did not ask for permission to smoke from other people and 66.0% regularly smoked in front of their children. On the other hand, 82.6% of smokers recognized the existence of a health risk to children from passive smoking. Parents overestimated the role of nuclear tests and accidents as factors in carcinogenesis. Two-thirds of parents did not know the beneficial role of the Mediterranean diet to health, and dietary intake analysis showed some departure from the traditional Mediterranean diet. A reconsideration of the policy regarding health education programmes concerning cancer prevention in Greece is needed
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Neoplasias , Conocimientos, Actitudes y Práctica en Salud , Encuestas y Cuestionarios , Fumar , Padres , DietaRESUMEN
The management of patients with asymptomatic carotid disease is currently under debate and new methods are warranted for better risk stratification. The role of the biomechanical properties of the atherosclerotic arterial wall together with the effect of different stress types in plaque destabilisation has only been recently investigated. PubMed and Scopus databases were reviewed. There is preliminary clinical evidence demonstrating that the analysis of the combined effect of the various types of biomechanical stress acting on the carotid plaque may help us to identify the vulnerable plaque. At present, MRI and two-dimensional ultrasound are combined with fluid-structure interaction techniques to produce maps of the stress variation within the carotid wall, with increased cost and complexity. Stress wall analysis can be a useful tool for carotid plaque evaluation; however, further research and a multidisciplinary approach are deemed as necessary for further development in this direction.
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Aterosclerosis/patología , Arterias Carótidas , Algoritmos , Aterosclerosis/fisiopatología , Fenómenos Biomecánicos , Arterias Carótidas/patología , Arterias Carótidas/fisiopatología , Enfermedades de las Arterias Carótidas/fisiopatología , Progresión de la Enfermedad , Endotelio Vascular/fisiopatología , Análisis de Elementos Finitos , Hemorreología/fisiología , Humanos , Angiografía por Resonancia Magnética , Rotura Espontánea/patología , Rotura Espontánea/fisiopatología , Estrés MecánicoRESUMEN
The adaptation of strict hygienic practices by healthcare personnel as well as the implementation of appropriate cleaning and disinfection measures form the basis of infection control policies. However, nosocomial infections constitute a considerable problem even in hospitals with meticulous infection control programmes. This should prompt biomedical researchers to evaluate the efficacy and safety of novel infection control measures. There is preliminary evidence that probiotic type micro-organisms may antagonise the growth of nosocomial pathogens on inanimate surfaces. We therefore propose the hypothesis that environmental probiotic organisms may represent a safe and effective intervention for infection control purposes. We suggest that probiotics or their products (biosurfactants), could be applied to patient care equipment, such as tubes or catheters, with the aim of decreasing colonisation of sites by nosocomial pathogens. This could potentially impede a central step in the pathogenesis of nosocomial infections.