Infantile Hemangioma in Infancy: A Case Study on the Natural Course and Therapeutic Management.

Infantile hemangiomas (IHs) are common benign vascular tumors that affect infants. In this case report, we detail the natural course of an IH in an infant monitored over four months without medical intervention, illustrating the benign progression and potential for spontaneous stabilization of such lesions. The aim was to observe changes in the size and morphology of the hemangioma, alongside the infant's overall health and developmental milestones, through regular clinical assessments. This case presented a challenge as the patient's parents lacked English fluency, lacked healthcare access, and had low socioeconomic status. It highlights the importance of individualized patient care, advocating for careful observation and restraint in the application of pharmacological treatments when clinically unnecessary. The report contributes to existing pediatric dermatology knowledge by emphasizing the natural benign behavior of IH and the need for a balanced approach to treatment decisions, ensuring safe and favorable long-term outcomes for patients.

Complex Surgical Intervention for Small Bowel Obstruction Secondary to Metastatic Colorectal Cancer.

Small bowel obstruction (SBO) refers to the inability of contents to pass through the lumen of the small intestine. This is a common surgical emergency in the United States. Although intra-abdominal adhesions are the predominant cause, SBO can occur secondarily to various etiologies, be it one cause or several. Management of SBO secondary to adhesions and metastasized rectal adenocarcinoma, complicated by pulmonary, hepatic, and ureteral disease, highlights the criticality of a multidisciplinary approach. We present a case of a 59-year-old male with SBO secondary to rectal adenocarcinoma. Treatment included surgical resection, acute stabilization, referral for outpatient surgical follow-up, and oncologic management.

Cancer-Related Pain Management in Suitable Intrathecal Therapy Candidates: A Spanish Multidisciplinary Expert Consensus.

A consensus is needed among healthcare professionals involved in easing oncological pain in patients who are suitable candidates for intrathecal therapy. A Delphi consultation was conducted, guided by a multidisciplinary scientific committee. The 18-item study questionnaire was designed based on a literature review together with a discussion group. The first-round questionnaire assessed experts' opinion of the current general practice, as well as their recommendation and treatment feasibility in the near future (2-3-year period) using a 9-point Likert scale. Items for which consensus was not achieved were included in a second round. Consensus was defined as ≥75% agreement (1-3 or 7-9). A total of 67 panelists (response rate: 63.2%) and 62 (92.5%) answered the first and second Delphi rounds, respectively. The participants were healthcare professionals from multiple medical disciplines who had an average of 17.6 (7.8) years of professional experience. A consensus was achieved on the recommendations (100%). The actions considered feasible to implement in the short term included effective multidisciplinary coordination, improvement in communication among the parties, and an assessment of patient satisfaction. Efforts should focus on overcoming the barriers identified, eventually leading to the provision of more comprehensive care and consideration of the patient's perspective.

Análisis de posibles peligros en leche materna donada. Revisión / Analysis of potential hazards in donated breast milk. Review

La leche materna donada es un recurso de alto valor que puede ser utilizado para la alimentación de neonatos hospitalizados y a término, por tanto, garantizar su inocuidad es imperativo. Esta revisión de literatura reúne los principales peligros de naturaleza física, química y microbiológica identificados en leche materna, con la intención de proveer una referencia que los consolide de tal forma que la información pueda ser utilizada por bancos de leche humana, gobiernos y agencias regulatorias para establecer mecanismos para su prevención y control. Se realizó una revisión de literatura entre agosto del 2021 y octubre del 2022, utilizando buscadores y descriptores específicos para peligros de transmisión alimentaria en leche materna. Se incluyeron estudios publicados en español o en inglés. Se identificaron 31 agentes biológicos patógenos incluyendo bacterias, virus y parásitos. Como peligros químicos se reportaron medicamentos, drogas, cafeína, infusiones herbales, micotoxinas, alérgenos, especias, suplementos nutricionales, contaminantes ambientales y desinfectantes. Se alerta sobre la presencia potencial de plástico y vidrio de tamaño menor a 7 mm proveniente del ambiente de extracción y recipientes. La presencia de peligros microbiológicos y químicos en leche materna puede darse por transmisión vertical, temperaturas inadecuadas durante el almacenamiento y contaminación en el proceso. La presencia de peligros físicos se relaciona con la manipulación de los implementos en etapas posteriores a la extracción. Se requiere prestar atención a los hábitos de la madre para prevenir peligros químicos, así como más investigación relacionada con micotoxinas en leche materna(AU)

Donated breast milk is a highvalue resource which can be used to feed hospitalized neonates and full-term infants, therefore, ensuring its safety is imperative. This literature review presents the main hazards of physical, chemical and microbiological nature identified in human milk, with the intention of providing a reference that consolidates the reported hazards reported, so the information can be used by human milk banks, governments and regulatory agencies to establish prevention and control mechanisms. A literature review was carried out between August 2021 and October 2022, using search engines and specific descriptors for foodborne hazards in breast milk. Studies published in Spanish and English were considered. 31 pathogenic biological agents including bacteria, viruses and parasites were identified. Medications, drugs, caffeine, herbal infusions, mycotoxins, allergens, spices, nutritional supplements, contaminants of environmental origin and disinfectants were reported as chemical hazards. No physical hazards were identified, however the potential presence of plastic and glass smaller than 7 mm from the extraction environment or containers is alerted. Presence of microbiological and chemical hazards can be due to vertical transmission, inadequate temperature of storing, contamination during extraction, packaging, and infant feeding. Whereas presence of physical hazards is related to implements handling after extraction. Attention to hygiene and habits of the mother to prevent chemical hazards and further research related to mycotoxins in human milk is required(AU)

Anticholinergic burden measures, symptoms, and fall-associated risk in older adults with polypharmacy: Development and validation of a prognostic model.

BACKGROUND: Anticholinergic burden has been associated with adverse outcomes such as falls. To date, no gold standard measure has been identified to assess anticholinergic burden, and no conclusion has been drawn on which of the different measure algorithms best predicts falls in older patients from general practice. This study compared the ability of five measures of anticholinergic burden to predict falls. To account for patients' individual susceptibility to medications, the added predictive value of typical anticholinergic symptoms was further quantified in this context. METHODS AND FINDINGS: To predict falls, models were developed and validated based on logistic regression models created using data from two German cluster-randomized controlled trials. The outcome was defined as "≥ 1 fall" vs. "no fall" within a 6-month follow-up period. Data from the RIME study (n = 1,197) were used in model development, and from PRIMUM (n = 502) for external validation. The models were developed step-wise in order to quantify the predictive ability of anticholinergic burden measures, and anticholinergic symptoms. In the development set, 1,015 patients had complete data and 188 (18.5%) experienced ≥ 1 fall within the 6-month follow-up period. The overall predictive value of the five anticholinergic measures was limited, with neither the employed anticholinergic variable (binary / count / burden), nor dose-dependent or dose-independent measures differing significantly in their ability to predict falls. The highest c-statistic was obtained using the German Anticholinergic Burden Score (0.73), whereby the optimism-corrected c-statistic was 0.71 after interval validation using bootstrapping and 0.63 in the external validation. Previous falls and dizziness / vertigo had the strongest prognostic value in all models. CONCLUSIONS: The ability of anticholinergic burden measures to predict falls does not appear to differ significantly, and the added value they contribute to risk classification in fall-prediction models is limited. Previous falls and dizziness / vertigo contributed most to model performance.

Predicting negative health outcomes in older general practice patients with chronic illness: Rationale and development of the PROPERmed harmonized individual participant data database.

The prevalence of multimorbidity and polypharmacy increases significantly with age and are associated with negative health consequences. However, most current interventions to optimize medication have failed to show significant effects on patient-relevant outcomes. This may be due to ineffectiveness of interventions themselves but may also reflect other factors: insufficient sample sizes, heterogeneity of population. To address this issue, the international PROPERmed collaboration was set up to obtain/synthesize individual participant data (IPD) from five cluster-randomized trials. The trials took place in Germany and The Netherlands and aimed to optimize medication in older general practice patients with chronic illness. PROPERmed is the first database of IPD to be drawn from multiple trials in this patient population and setting. It offers the opportunity to derive prognostic models with increased statistical power for prediction of patient-relevant outcomes resulting from the interplay of multimorbidity and polypharmacy. This may help patients from this heterogeneous group to be stratified according to risk and enable clinicians to identify patients that are likely to benefit most from resource/time-intensive interventions. The aim of this manuscript is to describe the rationale behind PROPERmed collaboration, characteristics of the included studies/participants, development of the harmonized IPD database and challenges faced during this process.

A prognostic model predicted deterioration in health-related quality of life in older patients with multimorbidity and polypharmacy.

OBJECTIVES: To develop and validate a prognostic model to predict deterioration in health-related quality of life (dHRQoL) in older general practice patients with at least one chronic condition and one chronic prescription. STUDY DESIGN AND SETTING: We used individual participant data from five cluster-randomized trials conducted in the Netherlands and Germany to predict dHRQoL, defined as a decrease in EQ-5D-3 L index score of ≥5% after 6-month follow-up in logistic regression models with stratified intercepts to account for between-study heterogeneity. The model was validated internally and by using internal-external cross-validation (IECV). RESULTS: In 3,582 patients with complete data, of whom 1,046 (29.2%) showed deterioration in HRQoL, and 12/87 variables were selected that were related to single (chronic) conditions, inappropriate medication, medication underuse, functional status, well-being, and HRQoL. Bootstrap internal validation showed a C-statistic of 0.71 (0.69 to 0.72) and a calibration slope of 0.88 (0.78 to 0.98). In the IECV loop, the model provided a pooled C-statistic of 0.68 (0.65 to 0.70) and calibration-in-the-large of 0 (-0.13 to 0.13). HRQoL/functionality had the strongest prognostic value. CONCLUSION: The model performed well in terms of discrimination, calibration, and generalizability and might help clinicians identify older patients at high risk of dHRQoL. REGISTRATION: PROSPERO ID: CRD42018088129.

Do insulin resistance conditions further impair the lipid and inflammatory profile in end-stage renal disease patients on hemodialysis?

BACKGROUND: Type 2 diabetes (T2DM) and chronic renal disease constitute important risk factors of atherosclerotic cardiovascular disease, associated with lipid abnormalities, and proinflammatory states. Advances in renal replacement therapy such as hemodialysis (HD) have not reduced morbi-mortality. It has not been elucidated if the concomitant presence of T2DM or metabolic syndrome with end-stage renal disease further impairs the atherogenic profiles. METHODS: We studied 122 HD patients, among which 44 presented with T2DM (HD-T2DM) and 30 with metabolic syndrome (HD-MS); 48 had neither T2DM nor metabolic syndrome (HD-C). Lipoprotein profile, including atherogenic remnant lipoproteins (RLP), and inflammation markers--high sensitivity C-reactive protein (hsCRP), adiponectin, and interleukin-6 (IL-6)--were measured. RESULTS: In all HD patients, triglycerides, free fatty acids, and RLP showed no differences between HD groups, whereas high-density lipoprotein cholesterol (HDL-C) was decreased, particularly in HD-T2DM and HD-MS, with respect to HD-C (P<0.01). Regarding inflammatory parameters, both IL-6 and hsCRP were found to be similar between HD groups. Adiponectin paradoxically shows higher values in relation to those expected for insulin resistance situations showing no differences between HD groups. CONCLUSIONS: The presence of T2DM or metabolic syndrome did not worsen atherogenic lipoprotein levels, but did reduce HDL-C. Neither was the proinflammatory profile further altered in HD patients in the presence of insulin resistance conditions.

Lipoproteínas remanentes aterogénicas en humanos / Atherogenic lipoprotein remnants in humans

La lipoproteínas remanentes (RLPs) son el producto de la lipólisis de los triglicéridos transportados por las lipoproteínas de baja densidad (VLDL) de origen hepático e intestinal y de los quilomicrones intestinales. Dicha lipólisis es catalizada por la lipoproteína lipasa y se produce en pasos sucesivos, de manera que los productos son heterogéneos. Su concentración plasmática en ayunas es pequeña en pacientes normolipémicos y aumenta en el estado post-prandial. Las alteraciones genéticas en subtipos de su componente Apo-E aumentan notablemente su concentración plasmática y producen el fenotipo de disbetalipoproteinemia. Se las considera aterogénicas porque injurian el endotelio, sufren estrés oxidativo, son captadas por los macrófagos en el subendotelio vascular y generan las células espumosas que son precursoras de ateromas. Su origen metabólico, como productos de varios tipos de lipoproteínas, explican su estructura heterogénea, sus concentraciones plasmáticas variables y las dificultades metodológicas que dificultan su inclusión en el perfil lipoproteico como parte de los estudios epidemiológicos. Los últimos avances en los estudios metabólicos y la actualización de su papel clínico, justifican una revisión de los conocimientos actuales.

Remnant lipoproteins (RLPs) are the lipolytic product of triglycerides transported by very low density lipoproteins (VLDL) of hepatic and intestinal origin and intestinal chylomicrons. Lipoprotein lipase activity hydrolyse triglycerides in several steps, producing heterogeneous particles. Fasting plasma concentration in normolipidemic subjects is low, but it increases in post-prandial states. Genetic alterations in Apo-E subtypes increases RLPs plasma concentration and produce dyslipoproteinemia phenotype. RLPs atherogenicity depends on their role as endothelial injuring factors, their impaired recognition by lipoprotein receptors, and their susceptibility to oxidative stress. They also promote the circulation of molecular adhesion molecules, the internalization in subendothelial macrophages via scavenger receptors and the accumulation in foam cells, all of them early mechanisms of atheromatosis. RLPs metabolism has been a subject of controversial studies. Their origin from different lipoproteins may explain their structural heterogeneity, therefore increasing the methodological difficulties to include RLPs in the atherogenic lipoprotein profile in the epidemiological studies of the field. Last advances on metabolism of RLPs and their emergent clinical role justifies an up dated revision of RLPs.

Diagnóstico bioquímico de las dislipemias en el adulto / Laboratory diagnosis of dyslipidemia in adults

Las dislipemias constituyen un factor de riesgo para aterosclerosis. Existen varias clasificaciones, ninguna totalmente satisfactoria. Las condiciones del paciente para la realización del estudio de lípidos deben estar estrictamente contempladas. El perfil lipídico-lipoproteico básico comprende la observación del aspecto del suero y las medidas de colesterol total, triglicéridos, colesterol-HDL y el índice aterogénico colesterol total/colesterol-HDL. Se sugieren los valores de corte establecidos por el National Cholesterol Education Program. Los valores obtenidos deben relacionarse con la edad y sexo del paciente, el grado y distribución de obesidad, otras enfermedades y tratamientos existentes. La medida de col-LDL es indispensable para el diagnóstico de hipercolesterolemia; el cálculo para su medida no se recomienda con triglicéridos mayores de 400 mg/dl. La utilidad del lipidograma electroforético se limita a las hipertrigliceridemias, en especial la hiperlipemia tipo III. Queda por demostrar la ventaja clínica de la medida de subfracciones de HDL, col HDL2 y col HDL3. La detección de lipoproteína de densidad intermedia o medida de su colestrol en el suero en ayunas, es otro elemento para el diagnóstico de la hipelipemia tipo III, así como para la evaluación del riesgo aterogénico a través de la estimación de la hiperlipemia postprandial. La medida de lipoproteína "a" de elevado potencial aterogénico, es dificultosa dada sus distintas isoformas con diferente peso molecular y aún requiere ser estandarizada. Se considera a la apo B como el marcador de mayor sensibilidad discriminativa de enfermedad cardiovascular aterosclerótica. La detección de distintas modificaciones de LDL como la LDL glicada, LDL oxidasa y LDL pequeña y densa hasta el momento se realizan en laboratorios más especializados. Los parámetros lipídicos mencionados pueden organizarse para realizar el estudio al paciente en una forma razonada y secuencial, lo cual permite normatizar el diagnóstico disminuyendo la relación costo-beneficio