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OBJECTIVE: To assess the relationship between the site, ischaemia, neuropathy, bacterial infection, area, depth (SINBAD) score and major adverse foot events in patients with diabetes and foot ulcers. METHODS: For this retrospective ancillary study, patients (n = 537) followed for a diabetic foot ulcer (DFU) in six French hospitals were included between 1 February 2019 and 17 March 2019, and between 1 February 2020 and 17 March 2020. The SINBAD score was assessed at inclusion. The frequency of a composite outcome consisting of eight major adverse foot events (MAFE) was assessed after 5-6 months of follow-up: hospitalisation for DFU, septic surgery, revascularisation, minor amputation, major amputation, death, secondary infection and ulcer recurrence. A logistical regression explored the link between the SINBAD score and MAFE and each of its component. RESULTS: A low SINBAD score (from 0 to 3) was observed in 61% of patients and a high (from 4 to 6) in 39%. MAFE occurred in, respectively, 24% and 28% of these patients. Multivariate analyses showed a significant relationship between the SINBAD score and MAFE, with the continuous SINBAD score: odds ratio (OR) 1.72 [95% CI (1.51-1.97)] or dichotomic SINBAD score (values: 0-3 and 4-6): OR 3.71 [95% CI (2.54-5.42)]. The SINBAD score (continuous or dichotomic) at inclusion was also significantly associated with six out of the eight components of the MAFE. CONCLUSIONS: The SINBAD score is a useful tool for predicting major adverse foot events.
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Diabetes Mellitus , Pie Diabético , Úlcera del Pie , Humanos , Pie Diabético/diagnóstico , Pie Diabético/epidemiología , Pie Diabético/etiología , Estudios Retrospectivos , Pie , Extremidad InferiorRESUMEN
BACKGROUND AND AIMS: The oxidative metabolism of polyunsaturated fatty acids (PUFAs) leads to bioactive isoprostanoids. The aim was to establish the associations of a complete urinary isoprostanoid profiling in a cohort study of carefully phenotyped obese subjects to determine possible potential differential implications for omega-6 PUFA- and omega-3 PUFA-derived isoprostanoids for obesity, metabolic indicators, and inflammation. METHODS AND RESULTS: PUFA peroxidation compounds were determined in urine samples from obese human subjects (n = 46) by liquid chromatography coupled to tandem mass spectrometry. Increased omega-6 arachidonic acid (AA) oxidation, mainly represented by 5-F2c isoprostane (5-F2c-IsoP) and metabolites of 15-F2t-IsoP, was associated with body mass index, glycated hemoglobin (HbA1c) and mean arterial blood pressure. In addition, we identified the omega-3 PUFA-derived urinary metabolites 14-F4t-NeuroP from docosahexaenoic acid (DHA) and 5-F3t-IsoP from eicosapentaenoic acid (EPA), which declined with age. The omega-3 to omega-6 oxidation ratio was a significant predictor of inflammation in obesity. CONCLUSION: The findings point to full urinary isoprostanoid profiling as a more sensitive measure of PUFA oxidative stress in obesity-induced metabolic complications compared with individual isoprostanoid measures. Furthermore, the results suggest the balance between the omega-3 and omega-6 PUFA oxidation as determinative for the consequences of oxidative stress on inflammation in obesity.
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Ácidos Grasos Omega-3 , Ácidos Grasos Omega-6 , Humanos , Estudios de Cohortes , Ácidos Grasos Insaturados , Obesidad/diagnóstico , Inflamación/diagnósticoRESUMEN
AIMS: This study investigates how diabetic peripheral neuropathy is linked to impairment of thermoregulatory mechanisms using a thermal camera, spectral thermal analysis and a physical test. METHODS: The plantar skin temperature of all participants was measured using a thermal camera following a 6-min walking exercise. The data were subjected to frequency decomposition, resulting in two frequency ranges corresponding to endothelial and neurogenic mechanisms. Then, 40 thermal indicators were evaluated for each participant. ROC curve and statistical tests allowed to identify indicators able to detect the presence or absence of diabetic peripheral neuropathy. RESULTS: The study included 33 participants living with diabetes. The results revealed that a 6-min walk exercise increased plantar foot temperature and highlighted a significant difference between people living with diabetes with and without peripheral neuropathy (p < 0.01). The results also revealed the advantages of using thermal images rather than single point measurements. CONCLUSIONS: Diabetic peripheral neuropathy is linked to impairment of thermoregulatory mechanisms. This link can be highlighted after a dedicated 6-min walk exercise, enabling to activate these mechanisms, and measuring with a thermal camera the temporal plantar skin temperature. Assessment of this link gave best results by filtering the thermal signal in the neurogenic range.
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Diabetes Mellitus , Pie Diabético , Neuropatías Diabéticas , Humanos , Neuropatías Diabéticas/diagnóstico , Pie Diabético/diagnóstico , Pie/fisiología , Regulación de la Temperatura Corporal , Temperatura CutáneaRESUMEN
AIMS/HYPOTHESIS: Diabetes has been recognised as a pejorative prognostic factor in coronavirus disease 2019 (COVID-19). Since diabetes is typically a disease of advanced age, it remains unclear whether diabetes remains a COVID-19 risk factor beyond advanced age and associated comorbidities. We designed a cohort study that considered age and comorbidities to address this question. METHODS: The Coronavirus SARS-CoV-2 and Diabetes Outcomes (CORONADO) initiative is a French, multicentric, cohort study of individuals with (exposed) and without diabetes (non-exposed) admitted to hospital with COVID-19, with a 1:1 matching on sex, age (±5 years), centre and admission date (10 March 2020 to 10 April 2020). Comorbidity burden was assessed by calculating the updated Charlson comorbidity index (uCCi). A predefined composite primary endpoint combining death and/or invasive mechanical ventilation (IMV), as well as these two components separately, was assessed within 7 and 28 days following hospital admission. We performed multivariable analyses to compare clinical outcomes between patients with and without diabetes. RESULTS: A total of 2210 pairs of participants (diabetes/no-diabetes) were matched on age (mean±SD 69.4±13.2/69.5±13.2 years) and sex (36.3% women). The uCCi was higher in individuals with diabetes. In unadjusted analysis, the primary composite endpoint occurred more frequently in the diabetes group by day 7 (29.0% vs 21.6% in the no-diabetes group; HR 1.43 [95% CI 1.19, 1.72], p<0.001). After multiple adjustments for age, BMI, uCCi, clinical (time between onset of COVID-19 symptoms and dyspnoea) and biological variables (eGFR, aspartate aminotransferase, white cell count, platelet count, C-reactive protein) on admission to hospital, diabetes remained associated with a higher risk of primary composite endpoint within 7 days (adjusted HR 1.42 [95% CI 1.17, 1.72], p<0.001) and 28 days (adjusted HR 1.30 [95% CI 1.09, 1.55], p=0.003), compared with individuals without diabetes. Using the same adjustment model, diabetes was associated with the risk of IMV, but not with risk of death, within 28 days of admission to hospital. CONCLUSIONS/INTERPRETATION: Our results demonstrate that diabetes status was associated with a deleterious COVID-19 prognosis irrespective of age and comorbidity status. TRIAL REGISTRATION: ClinicalTrials.gov NCT04324736.
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COVID-19 , Diabetes Mellitus , COVID-19/epidemiología , Estudios de Cohortes , Comorbilidad , Diabetes Mellitus/epidemiología , Femenino , Humanos , Masculino , Pronóstico , SARS-CoV-2RESUMEN
AIMS: During the Covid-19 epidemic, many countries imposed population lockdown. This study aimed to analyse diabetic foot ulcer (DFU) evolution of outpatients between the lockdown period and 1 month after its end. MATERIALS AND METHODS: We conducted a prospective, observational, single-centre study without modification of care. All patients who followed up for a DFU in the study centre between 15 April 2020 and 11 May 2020 were included. The baseline assessment occurred 4 weeks after the beginning of lockdown and the follow-up visit 4-6 weeks after easing of lockdown. The primary analysis was based on the Site, Ischaemia, Neuropathy, Bacterial infection, Area, Depth (SINBAD) classification. RESULTS: Twenty-seven patients were included, median 69.4 years, and 25 were followed-up at easing of lockdown. The median SINBAD score was 2 (interquartile range 1; 3) at inclusion and 1 (1; 2) at easing of lockdown, with a mean change of -0.32 (95% confidence interval -0.93; 0.29). Seventy-two percent of the population had a stable or improved score between the two visits. The proportion of patients using off-loading footwear was higher among those whose SINBAD score improved compared to those whose score worsened or remained stable (72%, 44% and 28%, respectively). Diabetes type was linked to DFU prognosis. Five patients (20%) were hospitalized during the follow-up period. CONCLUSION: Lockdown appears to have had a positive effect on DFU if patients remain under the care of their expert wound centre. We believe this effect is related to better compliance with offloading. The wide use of tele-medicine seems relevant for the follow-up of DFU.
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COVID-19 , Diabetes Mellitus , Pie Diabético , COVID-19/epidemiología , COVID-19/prevención & control , Control de Enfermedades Transmisibles , Pie Diabético/epidemiología , Pie Diabético/prevención & control , Hospitalización , Humanos , Estudios ProspectivosRESUMEN
AIM: The link between social deprivation and the development of diabetic foot ulcer (DFU) is still widely debated. The study objective was to evaluate the relationship between lower limb amputation, social deprivation level, and inequalities in access to care service among people with DFU. This regional pilot study was conducted at the living area level and based on the French National Health Data System (SNDS). METHODS: We conducted a retrospective cohort study using hospital and primary care claim data in the Languedoc-Roussillon region. DFUs were determined using an original algorithm of care consumption or hospital diagnosis. The primary end point was amputation at 1 year. Secondary end points were mortality at 1 year and impact of potential access to care on amputation. RESULTS: We included 15,507 people from 2015 to 2017. Amputation and mortality rates were 17.5 and 117 per 1000 person-years. The least precarious living areas showed better prognoses (relative risk = 0.46; 95% CI 0.27-0.66). Territorial accessibility to a private-practice nurse, unlike physician accessibility, was associated with better results on major outcomes (p = 0.004). CONCLUSION: This is the first study using SNDS to study the care pathway of DFU management within and outside the hospital. High social deprivation in a living areas seems to be associated with more major amputations after a DFU.
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Diabetes Mellitus , Pie Diabético , Amputación Quirúrgica , Pie Diabético/epidemiología , Pie Diabético/cirugía , Accesibilidad a los Servicios de Salud , Humanos , Proyectos Piloto , Estudios Retrospectivos , Privación SocialRESUMEN
Background and Objectives: Vaccination coverage is suboptimal in people living with diabetes. The objectives of this study were to determine the impact of hospitalization on vaccination coverage and the variables associated with vaccination during hospital stay. Materials and Methods: This observational study was conducted from May 2019 to December 2019 in the Endocrinology-Nutrition-Diabetes Department of the University Hospital of Montpellier, France. This department encompasses three medical units, two of which have a full-time clinical pharmacist involved in the multidisciplinary management of patients. All adult diabetic patients who completed a questionnaire about vaccines were prospectively included by a clinical pharmacist and followed until department discharge. Coverage at the time of admission for the tetanus, diphtheria, pertussis (Tdap), pneumococcal, influenza, and herpes zoster vaccines was assessed from patient interviews and/or contact with the general practitioner and/or with the community pharmacist. Multivariable logistic regression analysis was performed to identify the factors associated with a vaccination update during the hospital stay. Results: A total of 222 patients were included (mean age: 59.4 years, 68.5% type 2 diabetes). Vaccination coverage increased by 26.7% (47.3% to 59.9%), 188.0% (10.8% to 31.1%) and 8.9% (45.9% to 50.0%), respectively, for the Tdap, pneumococcal and influenza vaccines during hospital stay. Female sex, admission to a diabetes care unit with a full-time pharmacist, favorable feelings about vaccination, unknown immunization coverage for pneumococcal vaccines, and evaluation and recording of vaccine coverage at admission in the patient medical records were associated with at least one vaccination during hospital stay. Conclusions: Our real-life study highlights that hospitalization and multidisciplinary management (i.e., physician-pharmacist) may be key points in the diabetes care pathway to improve vaccination coverage, especially for patients with advanced diabetes and comorbidities.
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Diabetes Mellitus Tipo 2 , Vacunas contra la Influenza , Adulto , Femenino , Hospitalización , Humanos , Persona de Mediana Edad , Vacunación , Cobertura de VacunaciónRESUMEN
BACKGROUND: Cell and/or tissue-based wound care products have slowly advanced in the treatment of non-healing ulcers, however, few studies have evaluated the effectiveness of these devices in the management of severe diabetic foot ulcers. METHOD: This study (KereFish) is part of a multi-national, multi-centre, randomised, controlled clinical investigation (Odin) with patients suffering from deep diabetic wounds, allowing peripheral artery disease as evaluated by an ankle brachial index equal or higher than 0.6. The study has parallel treatment groups: Group 1 treatment with Kerecis® Omega3 Wound™ versus Group 2 treatment with standard of care. The primary objective is to test the hypothesis that a larger number of severe diabetic ulcers and amputation wounds, including those with moderate arterial disease, will heal in 16 weeks when treated with Kerecis® Omega3 Wound™ than with standard of care. CONCLUSION: This study has received the ethics committee approval of each participating country. Inclusion of participants began in March 2020 and ended in July 2022. The first results will be presented in March 2023. The study is registered in ClinicalTrials.gov as Identifier: NCT04537520.
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Diabetes Mellitus , Pie Diabético , Animales , Pie Diabético/cirugía , Trasplante de Piel , Nivel de Atención , Cicatrización de Heridas , Método Doble CiegoRESUMEN
Background and objectives: Renal failure is a contraindication for some glucose-lowering drugs and requires dosage adjustment for others, particularly biguanides, sulfonylureas, and inhibitors of dipeptidyl peptidase 4. In this study, we assessed adherence to prescription recommendations for glucose-lowering drugs according to renal function in hospitalized diabetic subjects. Materials and Methods: This prospective cohort study was carried out over a 2-year period in a university hospital. Glomerular filtration rate (GFR) was determined by averaging all measurements performed during hospitalization. Glucose-lowering drug dosages were analyzed according to the recommendations of the relevant medical societies. Results: In total, 2071 diabetic patients (53% hospitalized in cardiology units) were examined. GFR was <30 mL/min/1.73 m2 in 13.4% of these patients, 30-44 in 15.1%, 45-60 in 18.3%, and >60 in 53.3%. Inappropriate oral glucose-lowering treatments were administered to 273 (13.2%) patients, including 53 (2.6%) with a contraindication. In cardiology units, 53.1% and 14.3% of patients had GFRs of <60 and <30 mL/min/1.73 m2, respectively, and 179 (15.4%) patients had a contraindication or were prescribed an excessive dose of glucose-lowering drugs. Conclusions: We showed that the burden of inappropriate prescriptions is high in diabetic patients. Given the high number of patients receiving these medications, particularly in cardiology units, a search for potential adverse effects related to these drugs should be performed.
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Diabetes Mellitus Tipo 2 , Hipoglucemiantes , Prescripción Inadecuada , Cardiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Endocrinología , Glucosa , Adhesión a Directriz , Humanos , Hipoglucemiantes/efectos adversos , Pacientes Internos , Medicina Interna , Riñón/fisiología , Riñón/fisiopatología , Estudios ProspectivosRESUMEN
The authors regret a mistake in Table 1.
RESUMEN
AIMS/HYPOTHESIS: Coronavirus disease-2019 (COVID-19) is a life-threatening infection caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) virus. Diabetes has rapidly emerged as a major comorbidity for COVID-19 severity. However, the phenotypic characteristics of diabetes in COVID-19 patients are unknown. METHODS: We conducted a nationwide multicentre observational study in people with diabetes hospitalised for COVID-19 in 53 French centres in the period 10-31 March 2020. The primary outcome combined tracheal intubation for mechanical ventilation and/or death within 7 days of admission. Age- and sex-adjusted multivariable logistic regressions were performed to assess the prognostic value of clinical and biological features with the endpoint. ORs are reported for a 1 SD increase after standardisation. RESULTS: The current analysis focused on 1317 participants: 64.9% men, mean age 69.8 ± 13.0 years, median BMI 28.4 (25th-75th percentile: 25.0-32.7) kg/m2; with a predominance of type 2 diabetes (88.5%). Microvascular and macrovascular diabetic complications were found in 46.8% and 40.8% of cases, respectively. The primary outcome was encountered in 29.0% (95% CI 26.6, 31.5) of participants, while 10.6% (9.0, 12.4) died and 18.0% (16.0, 20.2) were discharged on day 7. In univariate analysis, characteristics prior to admission significantly associated with the primary outcome were sex, BMI and previous treatment with renin-angiotensin-aldosterone system (RAAS) blockers, but not age, type of diabetes, HbA1c, diabetic complications or glucose-lowering therapies. In multivariable analyses with covariates prior to admission, only BMI remained positively associated with the primary outcome (OR 1.28 [1.10, 1.47]). On admission, dyspnoea (OR 2.10 [1.31, 3.35]), as well as lymphocyte count (OR 0.67 [0.50, 0.88]), C-reactive protein (OR 1.93 [1.43, 2.59]) and AST (OR 2.23 [1.70, 2.93]) levels were independent predictors of the primary outcome. Finally, age (OR 2.48 [1.74, 3.53]), treated obstructive sleep apnoea (OR 2.80 [1.46, 5.38]), and microvascular (OR 2.14 [1.16, 3.94]) and macrovascular complications (OR 2.54 [1.44, 4.50]) were independently associated with the risk of death on day 7. CONCLUSIONS/INTERPRETATIONS: In people with diabetes hospitalised for COVID-19, BMI, but not long-term glucose control, was positively and independently associated with tracheal intubation and/or death within 7 days. TRIAL REGISTRATION: clinicaltrials.gov NCT04324736.
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Infecciones por Coronavirus/patología , Diabetes Mellitus Tipo 2/patología , Diabetes Mellitus Tipo 2/virología , Neumonía Viral/patología , Anciano , Anciano de 80 o más Años , COVID-19 , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/metabolismo , Infecciones por Coronavirus/terapia , Diabetes Mellitus Tipo 2/metabolismo , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Hipertensión/patología , Pacientes Internos/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/complicaciones , Neumonía Viral/metabolismo , Neumonía Viral/terapia , Pronóstico , Respiración Artificial/estadística & datos numéricos , Factores de RiesgoRESUMEN
Obesity is associated with low-grade chronic inflammation, which contributes to the development of the metabolic syndrome and its associated complications, such as insulin resistance and type-2 diabetes. Limited data from animal and human studies support local generation of pro-inflammatory prostanoid lipid mediators in white adipose tissue. However, the link between systemic prostanoid levels and parameters characterizing the metabolic syndrome is missing in human obesity. Therefore, we performed a targeted lipidomic analysis using urine samples from obese human subjects (nâ¯=â¯45) and show for the first time in humans that urinary prostanoid levels correlate with metabolic parameters that indicate a dysregulated glucose and triglyceride metabolism. We identified tetranor-PGDM and tetranor-PGEM as the two major urinary prostanoid metabolites in obese subjects with levels of 247⯱â¯31 and 23.3⯱â¯4.0â¯pmol/mg creatinine, respectively. Tetranor-PGDM was significantly associated with serum triglycerides, while tetranor-PGEM was associated with abdominal obesity as defined by an increased waist-to-hip ratio (WHR), with glycated hemoglobin (HbA1c), and with impaired oral glucose tolerance. These results confirm the previously established notion of low-grade chronic inflammation in obesity and further identify an association of the prostanoid pathway with obesity-associated dyslipidemia, abdominal obesity, and insulin resistance.
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Glucemia/metabolismo , Dinoprostona/orina , Obesidad Abdominal , Prostaglandina D2/orina , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad Abdominal/sangre , Obesidad Abdominal/patología , Obesidad Abdominal/orina , Relación Cintura-CaderaRESUMEN
BACKGROUND: Annual seasonal influenza vaccination (SIV) is recommended for people with diabetes, but their SIV rates remain far below public health targets. We aimed to identify temporal trajectories of SIV uptake over a 10-year period among French people with diabetes and describe their clinical characteristics. METHODS: We identified patients with diabetes in 2006 among a permanent, representative sample of beneficiaries of the French National Health Insurance Fund. We followed them up over 10 seasons (2005/06-2015/16), using SIV reimbursement claims and group-based trajectory modelling to identify SIV trajectories and to study sociodemographic, clinical, and healthcare utilization characteristics associated with the trajectories. RESULTS: We identified six trajectories. Of the 15,766 patients included in the model, 4344 (28%) belonged to the "continuously vaccinated" trajectory and 4728 (30%) to the "never vaccinated" one. Two other trajectories showed a "progressive decrease" (2832, 18%) or sharp "postpandemic decrease" (1627, 10%) in uptake. The last two trajectories (totalling 2235 patients, 14%) showed an early or delayed "increase" in uptake. Compared to "continuously vaccinated" patients, those in the "progressively decreasing" trajectory were older and those in all other trajectories were younger with fewer comorbidities at inclusion. Worsening diabetes and comorbidities during follow-up were associated with the "increasing" trajectories. CONCLUSIONS: Most patients with diabetes had been continuously vaccinated or never vaccinated and thus had stable SIV behaviours. Others adopted or abandoned SIV. These behaviour shifts might be due to increasing age, health events, or contextual factors (e.g., controversies about vaccine safety or efficacy). Healthcare professionals and stakeholders should develop tailored strategies that take each group's specificities into account.
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Diabetes Mellitus/epidemiología , Vacunas contra la Influenza/administración & dosificación , Gripe Humana/prevención & control , Vacunación/tendencias , Anciano , Femenino , Francia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estaciones del AñoRESUMEN
BACKGROUND: To investigate whether atherogenic dyslipidemia, a dyslipidemic profile combining elevated triglycerides and low high-density lipoprotein (HDL) cholesterol, is predictive of risk of silent myocardial ischemia (SMI) or angiographic coronary artery disease (CAD) in asymptomatic patients with type 2 diabetes. METHODS: Cohort study in 1080 asymptomatic patients with type 2 diabetes with a normal resting electrocardiogram, at least one additional cardiovascular risk factor and low density lipoprotein (LDL) cholesterol <3.35 mmol/L. Patients initially underwent screening for SMI by stress myocardial scintigraphy. Patients with SMI underwent coronary angiography. RESULTS: Overall, 60 (5.5 %) patients had atherogenic dyslipidemia (triglycerides ≥2.26 mmol/L and HDL cholesterol ≤0.88 mmol/L). In multivariate analyses taking into account the parameters associated in univariate analyses with SMI and then CAD, atherogenic dyslipidemia was associated with SMI (odds ratio 1.8[1.0-3.3]), as were male gender (OR 2.1[1.5-2.9]), BMI (OR 0.97[0.94-0.997]), retinopathy (OR 1.4[1.1-1.9]), peripheral occlusive arterial disease (POAD: OR 2.5[1.6-3.8]) and mean blood pressure (OR 1.01[1.00-1.03]); atherogenic dyslipidemia was associated with CAD (OR 4.0[1.7-9.2]), as were male gender (OR 3.0[1.6-5.6]), BMI (OR 0.94[0.90-0.995]), retinopathy (OR 1.7[1.0-2.9], POAD (OR 4.0[2.1-7.4]) and mean blood pressure (OR 1.03[1.01-1.05]). In the subgroup of 584 patients with LDL cholesterol <2.6 mmol/L, atherogenic dyslipidemia was also associated with CAD (OR 3.6[1.5-9.0]). CONCLUSIONS: Atherogenic dyslipidemia was associated with an increased risk of SMI and silent CAD in patients with type 2 diabetes and LDL cholesterol levels <3.35 mmol/L. Specific management of atherogenic dyslipidemia might help reducing the high residual burden of cardiovascular disease.
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Angina de Pecho/tratamiento farmacológico , Enfermedad de la Arteria Coronaria/complicaciones , Diabetes Mellitus Tipo 2/complicaciones , Dislipidemias/tratamiento farmacológico , Adulto , Anciano , Glucemia/análisis , Utilización de Medicamentos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Medición de Riesgo , Factores SexualesRESUMEN
BACKGROUND: Circulating procalcitonin (PCT) is an inflammatory marker produced by several cell types including adipose tissue following cytokine stimulation. A low-grade inflammation is well recognized in obese patients with insulin resistance but data on PCT levels in obese patients remain scarce. The aim of our study was to evaluate the link between plasma PCT concentration and metabolic parameters of obesity. METHODS: Measurements of biological parameters and total body scan using dual-energy x-ray were performed in all non-diabetic adult patients with a body mass index ≥ 30 kg/m² hospitalized for metabolic and physical assessment of their obesity since January 2010. RESULTS: Elevated plasma PCT levels of the 295 patients included were associated with degree of obesity (OR = 2.76 [1.26-6.03] class III vs. class I obesity), waist circumference (OR = 4.20 [1.98-8.92], highest vs. lowest tercile), and trunk-to-total fat ratio (OR = 6.75 [2.12-21.4], highest vs. lowest tercile). Interestingly, no significant as- sociation between the highest PCT levels and hsCRP (OR = 1.33 [0.68-2.26]) or IR (OR = 1.26 [0.67-2.37]) was found. CONCLUSIONS: Our results showed that plasma PCT levels were independently associated with central adiposity assessed by clinical and imaging assessment, but not with insulin resistance in obese patients.
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Grasa Abdominal/metabolismo , Calcitonina/sangre , Obesidad/metabolismo , Precursores de Proteínas/sangre , Adulto , Biomarcadores , Proteína C-Reactiva/análisis , Péptido Relacionado con Gen de Calcitonina , Femenino , Humanos , Resistencia a la Insulina , Masculino , Persona de Mediana EdadAsunto(s)
Infecciones por Coronavirus , Hiperglucemia , Pandemias , Neumonía Viral , Betacoronavirus , Glucemia , COVID-19 , Humanos , SARS-CoV-2RESUMEN
We present for the first-time efficacy and tolerability of GLP-1-RA (Semaglutide) in Smith-Kingsmore syndrome (SKS). SKS is a rare genetic disorder characterized by intellectual disability, macrocephaly, seizures and distinctive facial features due to MTOR gene mutation. We present a 22-year-old woman with mosaic SKS and severe obesity (Body Mass Index ≥40 kg/m²), treated with semaglutide. She achieved a 9 kg (7.44%) weight loss over 12 months without adverse effects.This case highlights semaglutide's potential in managing obesity in SKS patients, emphasizing the need for further research in this rare genetic disorder.
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Péptidos Similares al Glucagón , Humanos , Femenino , Péptidos Similares al Glucagón/uso terapéutico , Adulto Joven , Mutación , Pérdida de Peso/efectos de los fármacos , Serina-Treonina Quinasas TOR , Discapacidad Intelectual/tratamiento farmacológico , Discapacidad Intelectual/genética , Obesidad/tratamiento farmacológico , Obesidad/complicaciones , Resultado del Tratamiento , Índice de Masa Corporal , Obesidad MórbidaRESUMEN
AIMS -: As people with type 1 diabetes have increased risk of cardiovascular morbi-mortality, management of cardiovascular risk factors is of crucial importance. We assessed the prevalence and factors associated with LDL-cholesterol (LDL-c) target achievement in patients with type 1 diabetes at high and very-high cardiovascular risk. METHODS -: In this observational multicenter study, we included hospitalized patients with type 1 diabetes who had a fasting blood lipid analysis at admission. Cardiovascular risk level and LDL-c target values were defined according to ESC/EAS guidelines into force at admission: LDL-c target for very-high risk (VHR) and high risk (HR) patients was 1.4 and 1.8 mmol/l respectively for patients included from September 2019 (2019 guidelines) and 1.8 and 2.6 mmol/l respectively for patients included in 2016-2019 (2016 guidelines). LDL-c target attainment was assessed in HR and VHR patients, and factors associated with attainment were identified with multivariable analysis. RESULTS -: We included 85 HR patients (median age 37y [interquartile range: 27;45], 64% females) and 356 VHR patients (49 [35;61] years, 42% females). In HR patients, 7% were treated with statins, and 35.3% achieved the LDL-c target. Increasing age (odds ratio 0.58 [95% confidence interval: 0.38;0.89]), body mass index (0.86 [0.75;0.98]), and HbA1c (0.69 [0.50;0.94]) were independently associated with lower odds of attaining LDL-c target. In VHR patients, 36% were treated with statins, and 17.4% achieved LDL-c target. Statin treatment (2.33 [1.22;4.43]), secondary prevention (2.33 [1.21;4.48]) and chronic renal failure (2.82 [1.42;5.61]) were associated with higher odds of attaining LDL-c target. CONCLUSION -: Control of LDL-c is highly insufficient in both HR and VHR patients. Cardiovascular risk evaluation and better control of risk factors may help decrease cardiovascular morbi-mortality in patients with type 1 diabetes. REGISTRATION NUMBER: NCT03449784.