Use of electronic health records for the management of diabetes and its risk factors in the Principality of Asturias from 2014 to 2018.

BACKGROUND: In recent years, the implementation of electronic health records across all hospitals and primary care centres within the National Health System has significantly enhanced access to patients' clinical data. This study aims to estimate the prevalence of type 2 diabetes (T2DM) in primary care settings and to outline its associated cardiovascular risk factors (CVRF) and epidemiological characteristics. METHODS: An observational cross-sectional study was conducted including 89,679 patients diagnosed with T2DM who attended the primary health care system from 2014 to 2018. Data was provided by the Primary Health Care System of the Principality of Asturias (SESPA). RESULTS: The estimated prevalence of diagnosed T2DM was 8.01% (95% Confidence Interval [CI]: 7.96-8.06) of the total population. Additionally, it was more prevalent in males compared to females (9.90% [95% CI: 9.81-9.99] vs. 6.50% [95% CI: 6.44-6.57]) and increased with age in both sexes. People with T2DM had an average age of 74 years, 52.3% were male, and the most frequently associated CVRF were: dyslipidaemia (47.90%) and hypertension (62.20%). Glycaemic control improved during the 2014-2018 period (31.69%), as did lipid control (23.66%). However, the improvement in blood pressure control (9.34%) was less pronounced for the same period. Regarding the multifactorial control of diabetes (measured by LDL-cholesterol, HbA1C and blood pressure) the overall degree of control improved by 11.55% between 2014 and 2018. CONCLUSION: In this 5-year retrospective population-based study, the utilisation of data from electronic medical records provides insights into the prevalence of T2DM in a large population, as well as real-time CVRFs. Leveraging this data facilitates the development of targeted health policies.

Hospital-based proton therapy implementation during the COVID pandemic: early clinical and research experience in a European academic institution.

INTRODUCTION: A rapid deploy of unexpected early impact of the COVID pandemic in Spain was described in 2020. Oncology practice was revised to facilitate decision-making regarding multimodal therapy for prevalent cancer types amenable to multidisciplinary treatment in which the radiotherapy component searched more efficient options in the setting of the COVID-19 pandemic, minimizing the risks to patients whilst aiming to guarantee cancer outcomes. METHODS: A novel Proton Beam Therapy (PBT), Unit activity was analyzed in the period of March 2020 to March 2021. Institutional urgent, strict and mandatory clinical care standards for early diagnosis and treatment of COVID-19 infection were stablished in the hospital following national health-authorities' recommendations. The temporary trends of patients care and research projects proposals were registered. RESULTS: 3 out of 14 members of the professional staff involved in the PBR intra-hospital process had a positive test for COVID infection. Also, 4 out of 100 patients had positive tests before initiating PBT, and 7 out of 100 developed positive tests along the weekly mandatory special checkup performed during PBT to all patients. An update of clinical performance at the PBT Unit at CUN Madrid in the initial 500 patients treated with PBT in the period from March 2020 to November 2022 registers a distribution of 131 (26%) pediatric patients, 63 (12%) head and neck cancer and central nervous system neoplasms and 123 (24%) re-irradiation indications. In November 2022, the activity reached a plateau in terms of patients under treatment and the impact of COVID pandemic became sporadic and controlled by minor medical actions. At present, the clinical data are consistent with an academic practice prospectively (NCT05151952). Research projects and scientific production was adapted to the pandemic evolution and its influence upon professional time availability. Seven research projects based in public funding were activated in this period and preliminary data on molecular imaging guided proton therapy in brain tumors and post-irradiation patterns of blood biomarkers are reported. CONCLUSIONS: Hospital-based PBT in European academic institutions was impacted by COVID-19 pandemic, although clinical and research activities were developed and sustained. In the post-pandemic era, the benefits of online learning will shape the future of proton therapy education.

COVID-19 Flow-Maps: An open geographic information system on COVID-19 and human mobility for Spain

COVID-19 is an infectious disease caused by the SARS-CoV-2 virus, which has spread all over the world leading to a global pandemic. The fast progression of COVID-19 has been mainly related to the high contagion rate of the virus and the worldwide mobility of humans. In the absence of pharmacological therapies, governments from different countries have introduced several non-pharmaceutical interventions to reduce human mobility and social contact. Several studies based on Anonymised Mobile Phone Data have been published analysing the relationship between human mobility and the spread of coronavirus. However, to our knowledge, none of these data-sets integrates cross-referenced geo-localised data on human mobility and COVID-19 cases into one all-inclusive open resource. Herein we present COVID-19 Flow-Maps, a cross-referenced Geographic Information System that integrates regularly updated time-series accounting for population mobility and daily reports of COVID-19 cases in Spain at different scales of time spatial resolution. This integrated and up-to-date data-set can be used to analyse the human dynamics to guide and support the design of more effective non-pharmaceutical interventions.

Baja incidencia y alta mortalidad por COVID-19 en Cirugía General durante la primera ola de la pandemia / Low incidence and high COVID-19 mortality in a General Surgery during the first wave of the pandemia

Resumen Introducción y objetivo: La infección por coronavirus (COVID-19) en pacientes intervenidos es causa de importante mortalidad posoperatoria, aunque su incidencia es variable. El objetivo primario fue evaluar la incidencia de COVID-19 en los pacientes intervenidos en nuestro Servicio de Cirugía General y Digestiva, durante el máximo impacto de la pandemia en España. El objetivo secundario fue evaluar la mortalidad perioperatoria y determinar los factores de riesgo para la infección por COVID-19. Materiales y Método: Estudio observacional retrospectivo de pacientes consecutivos sometidos a Cirugía General y Digestiva con ingreso superior a 24 h, del 1 de febrero de 2020 al 30 de abril de 2020 en un hospital terciario de Madrid, España. Resultados: Se analizaron 441 pacientes: 423 sin COVID-19 y 18 con COVID-19. Las características preoperatorias y operatorias fueron similares para ambos grupos, salvo por el grado ASA (American Society of Anesthesiologists). La incidencia de COVID-19 en los pacientes intervenidos fue del 4,1%. La mortalidad posoperatoria fue elevada, del 22,2% en pacientes con COVID-19, frente a un 2,8% en pacientes no COVID-19 (p: 0,003). Los factores de riesgo para la infección por COVID-19 en los pacientes intervenidos fueron una estancia hospitalaria prolongada (OR: 1,035 [95% CI: 1,007-1,065]) y la reintervención quirúrgica (OR: 5,025 [95% CI: 1,650-15,311]). Conclusión: Las intervenciones durante la pandemia de COVID-19 causaron una baja tasa de infección con elevada mortalidad posoperatoria. La intervención quirúrgica debe valorarse frente al riesgo adicional para el paciente en contextos de alta transmisión.

The impact of coronavirus disease (COVID-19) in intervened patients seems to cause large postoperative mortality, although its incidence varies among centres. Primary aim was to evaluate the incidence of COVID-19 on the patients intervened in our General and Digestive Surgery Department, during the maximum impact of the pandemia in Spain. Secondary outcomes were evaluating perioperative mortality, and determining the risk factors for COVID-19 infection. Materials and Method: Retrospective single centre study of consecutive patients undergoing general and gastrointestinal surgical procedures with more than 24 hours of inhospital stay, from February 1, 2020 to April 30, 2020 in a tertiary referral centre in Madrid, Spain. Results: A total of 441 patients were analysed: 423 were non-COVID-19 patients while 18 of them had COVID-19. Preoperative and operative characteristics were similar for both groups, unless for the American Society of Anesthesiologists grade. The incidence of COVID-19 in our intervened patients was 4.1%. Postoperative mortality was high among surgical patients with COVID-19, with a mortality rate of 22.2% compared to a 2.8% in non COVID-19 patients. The risk factors for COVID-19 infection were a prolonged postoperative stay (OR: 1.035 [95% CI: 1.007-1.065]) and the need of a reintervention (OR: 5.025 [95% CI: 1.650-15.311]). Conclusion: Surgical interventions during the COVID-19 pandemia resulted in a low infection rate but a high postoperative COVID-19 mortality. The decision to intervene must be carefully balanced against the additional risk for patients in a high transmission setting.

Outcomes of Unmanipulated Haploidentical Transplantation Using Post-Transplant Cyclophosphamide (PT-Cy) in Pediatric Patients With Acute Lymphoblastic Leukemia.

HLA-haploidentical transplantation (haplo-HCT) using post-transplantation-cyclophosphamide (PT-Cy) is a feasible procedure in children with malignancies. However, large studies on Haplo-HCT with PT-Cy for childhood acute lymphoblastic leukemia (ALL) are lacking. We analyzed haplo-HCT outcomes in 180 children with ALL. Median age was 9 years, and median follow-up was 2.7 years. Disease status was CR1 for 24%, CR2 for 45%, CR+3 for 12%, and active disease for 19%. All patients received PT-Cy day +3 and +4. Bone marrow (BM) was the stem cell source in 115 patients (64%). Cumulative incidence of 42-day engraftment was 88.9%. Cumulative incidence of day-100 acute graft-versus-host disease (GVHD) grade II-IV was 28%, and 2-year chronic GVHD was 21.9%. At 2 years, cumulative incidence of nonrelapse mortality (NRM) was 19.6%. Cumulative incidence was 41.9% for relapse and 25% for patients in CR1. Estimated 2-year leukemia free survival was 65%, 44%, and 18.8% for patients transplanted in CR1, CR2, CR3+ and 3% at 1 year for active disease. In multivariable analysis for patients in CR1 and CR2, disease status (CR2 [hazard ratio {HR} = 2.19; P = .04]), age at HCT older than 13 (HR = 2.07; P = .03) and use of peripheral blood stem cell (PBSC) (HR = 1.98; P = .04) were independent factors associated with decreased overall survival. Use of PBSC was also associated with higher NRM (HR = 3.13; P = .04). Haplo-HCT with PT-Cy is an option for children with ALL, namely those transplanted in CR1 and CR2. Age and disease status remain the most important factors for outcomes. BM cells as a graft source is associated with improved survival.

Analysis of public policy formulation and its effect on the technical and professional work of the community psychologist: A case study.

The academic and professional relationship between Community Psychology and public policy is increasing, especially as pertaining to social issues. An important discussion is to be had regarding the complexity, degrees of complementarity, and contributions of this link, as well as its risks for the discipline of Community Psychology. In this context, this study asks the following question: What are the dynamics of public policy formulation for extreme poverty in Chile and its effect on the technical definition of the psychologists' work, and what alternatives this opens up for a discussion on the relationship between Community Psychology and public policies? A qualitative and idiographic methodological approach is used, based on Grounded Theory by Strauss & Corbin (2002) and the Case Study by Coller (2000), to analyze semistructured interviews with 10 policymakers of the Chile Seguridades y Oportunidades policy and nine legislative and technical documents that support this policy. The results show that the technical work of the psychologist who participates in public policy towards extreme poverty is affected and configured by the mechanisms and dynamics of the connection between the various frameworks of meaning of policy formulation. These frames of meaning affect the configuration of technical norms that, in a dynamic of reciprocal influence between notions of reference, notions of problem and notions of solution, affect and configure the professional tasks of the psychologists, in terms of the focus of their work, their objectives, levels of intervention and interdisciplinary work.

Incidence and Predictive Factors of Hidden Atrial Fibrillation Detected by Implantable Loop Recorder After an Embolic Stroke of Undetermined Source.

BACKGROUND: The term embolic stroke of undetermined source (ESUS) has been defined for patients with ischemic strokes, where neither a cardioembolic nor a non-cardiac source can be detected. These patients may have asymptomatic episodes of atrial fibrillation (AF). Prolonged monitoring with implantable loop recorder (ILR) and daily remote interrogation in patients after an ESUS has shown an incidence of AF of about 25%. AIMS: The main objective of this study was to analyze the incidence and predictive factors of atrial fibrillation in patients with ESUS who underwent an ILR implantation. METHODS: It was a single center study. From June 2013 to January 2017 all consecutive patients with an ESUS, who underwent an ILR implantation searching for hidden AF, were included. Possible predictive factors of AF were also analyzed. RESULTS: 65 patients were included (mean age 65.4±13.8 years, 55.4% males, mean CHA2DS2VASc score 2.3± 1.5). After a median follow-up of 17.1±10.7 months, AF was detected in 19 (29.2%) of patients. Variables associated with AF were: age > 65 years (HR 9.45 (CI 95% 1.25-71.34); p= 0.02), CHA2DS2VASC score≥2 (HR 4.09 (CI 95% 0.93-17.87); p=0,06), left atrial enlargement (HR 2.29 (CI 95% 0.89-5.91); p=0.08) and presence of Supraventricular premature complex(SVC) on 24-hour Holter (HR 4.05 (CI 95% 1.55-10.57); p = 0.004) A cut-point of 0.15% for SVC was identified to predict AF with a sensitivity and specificity of 88.9 and 90%, respectively. A CHA2DS2VASc score<2 and age<65 years showed a negative predictive value to exclude AF of 91.3% and 96%, respectively. CONCLUSION: A high incidence of AF was detected in this population. Age >65 years, LA enlargement, CHA2DS2VASC score≥2 and presence of SVC on 24-hour Holter are predictive factors of AF in patients with ESUS.

Sacral nerve stimulation for fecal incontinence.

OBJECTIVE: to analyze short-term outcomes and complications for our first fifty patients with fecal incontinence undergoing sacral root stimulation. PATIENTS: fifty patients with fecal incontinence receiving sacral neuromodulation in 4 hospitals are reviewed. Discussed variables include: age, sex, incontinence duration, incontinence cause, prior surgery for incontinence, Wexner scale score, anorectal manometry parameters, and endoanal ultrasonographic findings. Following the procedure Wexner scale score, anorectal manometry parameters, and associated complications are reviewed. RESULTS: mean age of patients is 59.9 years, with females predominating. Most common causes of incontinence include obstetric procedures, idiopathic origin, and prior anal surgery. Mean follow-up is 17.02 months. Follow-up revealed a statistically significant reduction in Wexner scale score and increase in voluntary anal pressure. Technique-derived minor complications included: 2 surgical wound infections that led to stimulator withdrawal; 2 patients with pain who were managed conservatively; 1 case of externalization in a gluteal stimulator; and 1 broken tetrapolar electrode. CONCLUSIONS: sacral nerve stimulation is a simple technique that improves Wexner scores in a statistically significant manner with a low complications rate.

Protein measurements of microalgal and cyanobacterial biomass.

The protein content of dry biomass of the microalgae Porphyridium cruentum, Scenedesmus almeriensis, and Muriellopsis sp. and of the cyanobacteria Synechocystis aquatilis and Arthrospira platensis was measured by the Lowry method following disruption of the cells by milling with inert ceramic particles. The measurements were compared with the Kjeldahl method and by elemental analysis. The nitrogen-to-protein conversion factors for biomass obtained from exponentially growing cells with a steady state doubling time of approximately 23 h were 5.95 for nitrogen measured by Kjeldahl and 4.44 for total nitrogen measured by elemental analysis. The protein content in dry biomass ranged from 30% to 55%. The above conversion factors are useful for estimating the protein content of microalgal biomass produced in rapid steady state growth as encountered in many commercial production processes.

Cancer cell mitochondria are direct proapoptotic targets for the marine antitumor drug lamellarin D.

Lamellarin D is a marine alkaloid with a pronounced cytotoxicity against a large panel of cancer cell lines and is a potent inhibitor of topoisomerase I. However, lamellarin D maintains a marked cytotoxicity toward cell lines resistant to the reference topoisomerase I poison camptothecin. We therefore hypothesized that topoisomerase I is not the only cellular target for the drug. Using complementary cell-based assays, we provide evidence that lamellarin D acts on cancer cell mitochondria to induce apoptosis. Lamellarin D, unlike camptothecin, induces early disruption of the inner mitochondrial transmembrane potential (Deltapsi(m)) in the P388 leukemia cell line. The functional alterations are largely prevented by cyclosporin A, an inhibitor of the mitochondrial permeability transition (MPT), but not by the inhibitor of caspases, benzyloxycarbonyl-Val-Ala-Asp(Ome)-fluoromethylketone. Deltapsi(m) disruption is associated with mitochondrial swelling and cytochrome c leakage. Using a reliable real-time flow cytometric monitoring of Deltapsi(m) and swelling of mitochondria isolated from leukemia cells, we show that lamellarin D has a direct MPT-inducing effect. Furthermore, mitochondria are required in a cell-free system to mediate lamellarin D-induced nuclear apoptosis. The direct mitochondrial effect of lamellarin D accounts for the sensitivity of topoisomerase I-mutated P388CPT5 cells resistant to camptothecin. Interestingly, a tumor-active analogue of lamellarin D, designated PM031379, also exerts a direct proapoptotic action on mitochondria, with a more pronounced activity toward mitochondria of tumor cell lines compared with nontumor cell lines. Altogether, this work reinforces the pharmacologic interest of the lamellarins and defines lamellarin D as a lead in the search for treatments against chemoresistant cancer cells.

Portal hypertension in Williams syndrome: report of two patients.

Williams or Williams-Beuren syndrome (WBS) is a developmental disorder with multisystemic manifestations characterized by distinctive facial features, mental disability with unique cognitive and personality profiles, vascular stenoses, growth retardation, and occasional infantile hypercalcemia, caused by haploinsufficiency for genes deleted in chromosome band 7q11.23. However, with the exception of arterial stenoses caused by haploinsufficiency for the elastin gene (ELN), no specific implication of any other gene in the phenotype has been established. We present two patients with portal hypertension leading to splenomegaly and pancytopenia carrying the common 1.5 Mb WBS deletion. We propose this is an additional severe vascular complication of ELN deficiency and discuss the specific characteristics of the portal venous tract that could explain the impact of ELN deficiency in that venous territory. This complication is potentially lethal and should thus be considered in any patient with WBS and splenomegaly.