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Objectives: Evaluate the cervical cancer prevention programme in Roboré as an example of a remote rural area of Bolivia, and identify its main strengths and weaknesses in order to formulate recommendations. Materials and methods: Cross-sectional descriptive study using a combination of methods: analysis of indicators related to screening coverage, treatment opportunities, and vaccination coverage during 2018 and 2019; questionnaire to users of the screening programme on their knowledge, attitudes and practices; questionnaire to professionals involved in the screening programme about the strengths and weaknesses of the programme. Results: Screening coverage was low (41-46%) in the last 2 years, as was the opportunity for treatment (13-16.7%). Vaccine coverage was high (92-98%). After interviewing 82 users, it was shown that a greater knowledge of cervical cancer is associated with a higher level of education and a higher frequency of cytologies. Women have a positive attitude towards vaccination despite poor knowledge of human papillomavirus (HPV) and the vaccine. Health professionals report having committed but limited staff, lack of infrastructure and the need to increase awareness campaigns. Conclusions: We recommend increasing the number of awareness campaigns and mobile screening strategies, having separate offices to carry out cytologies, increasing the staff in charge of the programme and improving the follow-up of women.

We gratefully acknowledge the collaboration of the Unit of Microbiology and the Maimonides Biomedical Research Institute of Cordoba (IMIBIC)., Multidrug-resistant Gram-negative bacteria (MDR-GNB) are microorganisms that have acquired resistance to extended-spectrum antibacterials and constitute an emerging threat to public health. Although carriers are an important source of transmission in healthcare settings, data about risk factors for MDR-GNB carriage are limited. Therefore, we aimed to identify risk factors for MDR-GNB carriage upon intensive care unit (ICU) admission and to optimise screening strategies. We conducted a case–control study. Admissions of adult patients to the ICU of a 1000-bed hospital during a year were included. We collected sociodemographic, clinical and microbiological data and performed a multivariate logistic regression model. A total of 1342 patients resulted in 1476 episodes of ICU admission, 91 (6.2%) of whom harboured MDR-GNB (38.5% women; median age 63.9 years). The most frequently isolated pathogens were Escherichia coli (57%) and Klebsiella pneumoniae (16%). The most frequent resistance mechanism was production of extended-spectrum beta lactamases. MDR-GNB carriage was associated to liver cirrhosis (OR 6.54, 95% CI 2.17–19.17), previous MDRGNB carriage (OR 5.34, 1.55–16.60), digestive surgery (OR 2.83, 1.29–5.89) and length of hospital stay (OR 1.01 per day, 1.00–1.03). Several risk factors for MDR-GNB carriage upon admission to a high-risk setting were identified; the main comorbidity was liver cirrhosis.

This study was supported by the Chair of Teaching and Research in Family Medicine SEMERGEN-UGR, University of Granada., We thank the Chair of Teaching and Research in Family Medicine SEMERG EN-UGR for supporting this work. We also thank all the healthcare professionals of the Preventive Medicine and Public Health services of the Hospital San Cecilio, Reina Sofía, Jaén and Puerto Real for their ideas and support, and Ángela Rivera-Izquierdo for improving the use of English in the manuscript., Background Long-term effects of COVID-19, also called Long COVID, affect more than 10% of patients. The most severe cases (i.e. those requiring hospitalization) present a higher frequency of sequelae, but detailed information on these effects is still lacking. The objective of this study is to identify and quantify the frequency and outcomes associated with the presence of sequelae or persistent symptomatology (SPS) during the 6 months after discharge for COVID-19.MethodsRetrospective observational 6-month follow-up study conducted in four hospitals of Spain. A cohort of all 969 patients who were hospitalized with PCR-confirmed SARS-CoV-2 from March 1 to April 15, 2020, was included. We collected all the SPS during the 6 months after discharge reported by patients during follow-up from primary care records. Cluster analyses were performed to validate the measures. The main outcome measures were return to the Emergency Services, hospital readmission and post-discharge death. Surviving patients' outcomes were collected through clinical histories and primary care reports. Multiple logistic regression models were applied.ResultsThe 797 (82.2%) patients who survived constituted the sample followed, while the rest died from COVID-19. The mean age was 63.0 years, 53.7% of them were men and 509 (63.9%) reported some sequelae during the first 6 months after discharge. These sequelae were very diverse, but the most frequent were respiratory (42.0%), systemic (36.1%), neurological (20.8%), mental health (12.2%) and infectious (7.9%) SPS, with some differences by sex. Women presented higher frequencies of headache and mental health SPS, among others. A total of 160 (20.1%) patients returned to the Emergency Services, 35 (4.4%) required hospital readmission and 8 (1.0%) died during follow-up. The main factors independently associated with the return to Emergency Services were persistent fever, dermatological SPS, arrythmia or palpitations, thoracic pain and pneumonia.ConclusionsCOVID-19 cases requiring hospitalization during the first wave of the pandemic developed a significant range of mid- to long-term SPS. A detailed list of symptoms and outcomes is provided in this multicentre study. Identification of possible factors associated with these SPS could be useful to optimize preventive follow-up strategies in primary care for the coming months of the pandemic., Chair of Teaching and Research in Family Medicine SEMERGEN-UGR, University of Granada

Spain is one of the countries most affected by the COVID-19 pandemic. Although risk factors for severe disease are published, sex differences have been widely neglected. In this multicentre study, we aimed to identify predictors of in-hospital mortality in men and women hospitalised with COVID-19. An observational longitudinal study was conducted in the cohort of patients admitted to four hospitals in Andalusia, Spain, from 1 March 2020 to 15 April 2020. Sociodemographic and clinical data were collected from hospital records. The Kaplan–Meier method was used to estimate 30-day survival and multiple Cox regression models were applied. All analyses were stratified by sex. A total of 968 patients were included (54.8% men, median age 67.0 years). In-hospital mortality reached 19.1% in men and 16.0% in women. Factors independently associated with an increased hazard of death were advanced age, higher CURB-65 score and not receiving azithromycin treatment, in both sexes, active cancer and autoimmune disease, in men, cardiovascular disease and chronic lung disease, in women. Disease outcomes and predictors of death differed between sexes. In-hospital mortality was higher in men, but the long-term effects of COVID-19 merit further research. The sex-differential impact of the pandemic should be addressed in public health policies.

Resumen Introduccion El objetivo de este estudio consistio en identificar los factores asociados a la recurrencia y supervivencia del liposarcoma retroperitoneal primario. Metodos Se analizo retrospectivamente una base de datos prospectiva de 35 pacientes con liposarcoma retroperitoneal primario tratados quirurgicamente entre 2004-2015. Los criterios de exclusion fueron tumores recurrentes y metastasicos. Se analizo la supervivencia global (SG) y la supervivencia libre de enfermedad. Los datos de los pacientes se compararon entre los pacientes con o sin recurrencia dentro de los 12 meses posteriores a la cirugia. Los factores de riesgo se determinaron mediante analisis de regresion logistica. Resultados La SG a los 5 anos fue del 61,1%. La supervivencia libre de enfermedad al ano y a los 3 anos fue del 68,6% al ano y del 17,1%respectivamente. La SG en el grupo con recurrencia precoz fue del 36,4% a los 5 anos frente al 71,3% en el grupo sin recurrencia precoz (p = 0,011). La recurrencia precoz se asocio a una disminucion de la SG (HR = 4,05; IC95%: 1,27-12,96; p = 0,018). La multifocalidad y margenes quirurgicos R1 estuvieron asociados a la recurrencia precoz. Los factores asociados a la recurrencia fueron el subtipo histologico, multifocalidad, grado histologico y margenes quirurgicos. La cirugia en bloque presento un efecto protector frente a la recurrencia precoz y estuvo asociada a una mayor supervivencia libre de enfermedad y SG. Conclusiones Este estudio pone de manifiesto la importancia del abordaje quirurgico agresivo en el tratamiento del liposarcoma retroperitoneal, especialmente en aquellos pacientes con caracteristicas histopatologicas que empobrecen el pronostico.

Introduction The aim of this study is to identify factors associated to recurrence and survival in primary retroperitoneal liposarcomas. Methods Prospective database of 35 patients with primary retroperitoneal liposarcoma treated 2004–2015 were retrospectively analyzed. Exclusion criteria were recurrent and metastatic tumors. Overall survival (OS) and disease-free survival were reviewed. Patient data were compared between patients with or without recurrence within 12 months after surgery. Risk factors were determined using logistic regression analysis. Results Five-year OS was 61.1%. One and three-year disease-free survival were 68.6% and 17.1% respectively. OS in the early recurrence group was 36.4 months compared with 43.2 months in the group without early recurrence (P=.011). Early recurrence was associated with a reduction in OS (HR=4.05; CI95%: 1.27–12.96; P=.018). Multifocality and microscopic positive margins R1 were associated with early recurrence. Histologic subtype, margin of resection, histologic grade and multifocality were factors associated with recurrence. Contiguously involved organ resection had a beneficial effect on early recurrence and was associated with an increase in disease-free survival and OS. Adjuvant treatments had no protective effect on recurrence. Conclusions This study underlines the crucial role aggressive surgical approach in retroperitoneal Liposarcoma treatment, especially in those patients with histological characteristics that adversely the prognosis.

Objective:To identify risk factors predictive of nosocomial infection in an intensive-care unit (ICU) and to identify patients with a higher risk of nosocomial infection using a predictive model of nosocomial infection in our ICU.Design:Prospective study; daily concurrent surveillance of intensive-care-unit patients.Setting/Patients:All patients admitted for at least 24 hours to the ICU of a tertiary-level hospital from February to November 1994 were followed daily.Methods:Variables measuring extrinsic and intrinsic risk factors for nosocomial infection were collected on each patient during their ICU stay, and the Cox Proportional Hazards multivariable technique was used to identify the variables significantly associated with infection.Results:The population studied consisted of 944 patients. The main risk factors identified were intrinsic; the significant extrinsic risk ofactors identified were head of the bed in a horizontal (Conclusion:The important preventive measures derived from our results are that underlying conditions suffered by the patient at the ICU admission should be corrected promptly, the depression of the patient's level of consciousness with sedatives should be monitored carefully, and the horizontal position of the head of the bed should be avoided totally. Patients with a high risk of infection can be the target of special preventive measures.