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1.
Rheumatol Ther ; 10(4): 1107-1117, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37173568

RESUMEN

INTRODUCTION: Spondyloarthritis (SpA) is a serious chronic inflammatory rheumatism implying different painful and crippling symptoms that require a multidisciplinary approach for the patient. Fatigue is one of the less well treated symptoms, even if its repercussion on everyday life is noticeable. Shiatsu is a Japanese preventive and well-being therapy that aims to promote better health. However, the effectiveness of shiatsu in SpA-associated fatigue has never been studied yet in a randomized study. METHODS AND ANALYSIS: We describe the design of SFASPA (Etude pilote randomisée en cross-over évaluant l'efficacité du Shiatsu sur la FAtigue des patients atteints de SPondyloarthrite Axiale), a single-center, randomized controlled cross-over trial with allocation of patients according to a ratio (1:1) evaluating the effectiveness of shiatsu in SpA-associated fatigue. The sponsor is the Regional Hospital of Orleans, France. The two groups of 60 patients each will receive three "active" shiatsu and three sham shiatsu treatments (120 patients, 720 shiatsu). The wash-out period between the active and the sham shiatsu treatments is 4 months. PLANNED OUTCOMES: The primary outcome is the percentage of patients responding to the FACIT-fatigue score. A response to fatigue is defined as an improvement, i.e., an increase of ≥ 4 points in the FACIT-fatigue score, which corresponds to the "minimum clinically important difference" (MCID). Differences in the evolution of activity and impact of the SpA will be assessed on several secondary outcomes. An important aim of this study is also to gather material for further trials with higher proof of evidence. TRIAL REGISTRATION: NCT05433168, date of registration, June 21st, 2022 (clinicaltrials.gov).

2.
Brain Topogr ; 36(4): 447-458, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37202647

RESUMEN

Characterization of cortical activation patterns during movements in healthy adults may help our understanding of how the injured brain works. Upper limb motor tasks are commonly used to assess impaired motor function and to predict recovery in individuals with neurological disorders such as stroke. This study aimed to explore cortical activation patterns associated with movements of the hand and shoulder using functional near-infrared spectroscopy (fNIRS) and to demonstrate the potential of this technology to distinguish cerebral activation between distal and proximal movements. Twenty healthy, right-handed participants were recruited. Two 10-s motor tasks (right-hand opening-closing and right shoulder abduction-adduction) were performed in a sitting position at a rate of 0.5 Hz in a block paradigm. We measured the variations in oxyhemoglobin (HbO2) and deoxyhemoglobin (HbR) concentrations. fNIRS was performed with a 24-channel system (Brite 24®; Artinis) that covered most motor control brain regions bilaterally. Activation was mostly contralateral for both hand and shoulder movements. Activation was more lateral for hand movements and more medial for shoulder movements, as predicted by the classical homunculus representation. Both HbO2 and HbR concentrations varied with the activity. Our results showed that fNIRS can distinguish patterns of cortical activity in upper limb movements under ecological conditions. These results suggest that fNIRS can be used to measure spontaneous motor recovery and rehabilitation-induced recovery after brain injury. The trial was restropectively registered on January 20, 2023: NCT05691777 (clinicaltrial.gov).


Asunto(s)
Espectroscopía Infrarroja Corta , Accidente Cerebrovascular , Adulto , Humanos , Mano/fisiología , Movimiento/fisiología , Hombro/diagnóstico por imagen , Espectroscopía Infrarroja Corta/métodos , Extremidad Superior
3.
Bull Cancer ; 110(7-8): 802-809, 2023.
Artículo en Francés | MEDLINE | ID: mdl-36959042

RESUMEN

The ten-year cancer control strategy launched in 2021 highlights the structuring of supportive care as a strong axis to limit the side effects of treatments and simplify the patient's journeys. On the other hand, the "Gradation instruction" published in 2020, introduced new invoicing rules for outpatient hospital wards, which facilitates the coordinated interventions of several health professionals (medical, paramedical, or socio-educational) around patients. Among these professionals, the pharmacist has a particular role, inside the multidisciplinary oncology teams, since cancer oral therapies require therapeutic adherence and a continuum of care with retail pharmacists. Until now, these clinical pharmaceutical activities, which include carrying out medication reviews, developing personalized pharmaceutical plans and conducting pharmaceutical interviews with patients, have struggled to develop in a sustainable manner due to a lack of funding in hospitals. Finally, the "gradation instruction" represents a real opportunity to support clinical pharmacy actions, particularly in outpatient hospital wards. In order to save time for hospital teams wishing to initiate or consolidate these activities, we should consider points of vigilance and facilitating factors.


Asunto(s)
Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Neoplasias , Servicio de Farmacia en Hospital , Farmacia , Humanos , Neoplasias/tratamiento farmacológico , Farmacéuticos , Preparaciones Farmacéuticas
4.
Biomedicines ; 10(10)2022 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-36289679

RESUMEN

Serotonin (5-HT) is known as a potent immune cell modulator in autoimmune diseases and should be protective in the pathogenesis of multiple sclerosis (MS). Nevertheless, there is limited knowledge about receptors involved in 5-HT effects as well as induced mechanisms. Among 5-HT receptors, the 5-HT7 receptor is able to activate naïve T cells and influence the inflammatory response; however, its involvement in the disease has never been studied so far. In this study, we collected blood sample from three groups: acute relapsing MS patients (ARMS), natalizumab-treated MS patients (NTZ), and control subjects. We investigated the 5-HT7 expression on circulating lymphocytes and evaluated the effects of its activation on cytokine production with peripheral blood mononuclear cell (PBMC) cultures. We found a significant increase in the 5-HT7 surface expression on T lymphocytes and on the different CD4+ T cell subsets exclusively in NTZ-treated patients. We also showed that the selective agonist 5-carboxamidotryptamine (5-CT)-induced 5-HT7R activation significantly promotes the production of IL-10, a potent immunosuppressive cytokine in PBMCs. This study provides for the first time a dysregulation of 5-HT7 expression in NTZ-MS patients and its ability to promote IL-10 release, suggesting its protective role. These findings strengthen the evidence that 5-HT7 may play a role in the immuno-protective mechanisms of NTZ in MS disease and could be considered as an interesting therapeutic target in MS.

5.
Cureus ; 14(1): e21120, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35028248

RESUMEN

Background Placenta abruptio (PA) remains a serious materno-fetal complication. According to progress realized in maternal-fetal medicine, we aimed to evaluate the diagnosis and management of PA and neonatal outcomes. Methods We conducted a retrospective study that involved all the patients that were diagnosed with PA in a tertiary maternity hospital between 2006 and 2013. Data were analyzed to determine mean and standard deviation and statistically analyzed using the Chi-square test. Results In total, 201 patients were diagnosed with PA out of 35184 deliveries (0.56%). The mean age of patients was 30 years and most of them were multiparous (56.2%). Thirty-six out of 201 patients (17.9%) smoked tobacco or consumed alcohol during the pregnancy. Three patients came from their homes. Twenty-eight patients had preeclampsia and 105 presented with high blood pressure. Furthermore, 117 patients presented metrorrhagia (58.2%) and 39% of patients exhibited abdominal pain. We reported fetal heart rate abnormalities in 57% of the cases. Ultrasound examination revealed PA in only 48 patients (23.9%). One hundred eighty out of 201 patients (84.6%) underwent an emergency caesarean section. One hundred sixty-seven fetuses were born prematurely. Thirteen out of 201 fetuses died, and 98 newborns needed neonatal resuscitation. In total, 31 fetuses had an umbilical artery (UA) with pH ≤ 7 (31/188). The mean time for delivery was 18.7 min. However, UA pH did not differ when the delivery time was shorter (p = 0.09). Seventy-six percent of cases came from their homes. The mean UA pH was significantly lower for PA cases who came from their homes compared to hospitalized women (p = 0.0015). Histological examination of the placenta confirmed the diagnosis in 71 out of 148 cases (47.9%). The mean duration of hospital stay of the newborns was 17 days. Conclusion PA remains a serious materno-fetal emergency with a bad fetal prognosis for many newborns. Many fetuses either died or exhibited severe acidosis. Clinical signs and radiological images of PA are absent in many cases. There was more fetal acidosis for mothers who came from their homes at the time of delivery. We recommend that the delivery should not be delayed and a cesarean section must be the preferred mode of delivery. Pregnant women with vascular and metabolic diseases should be carefully monitored and informed on the risk of PA.

6.
Am J Trop Med Hyg ; 104(5): 1709-1712, 2021 Mar 18.
Artículo en Inglés | MEDLINE | ID: mdl-33735104

RESUMEN

Of the 107 million COVID-19 cases worldwide, less than 2 million have been reported in African countries. The aim of this study was to evaluate the seroprevalence of SARS-CoV-2 infection in Ivory Coast mine workers. From July 15 to October 13, 2020, a voluntary serological test campaign was conducted in 3 sites: two gold mines, and the headquarters in Abidjan. Rapid tests to detect IgG and IgM on capillary blood were performed. To identify independent sociodemographic characteristics associated with a higher SARS-CoV-2 seroprevalence rate, a multivariate logistic regression analysis was performed. A total of 1,687 subjects were tested; 91% were male (n = 1,536), and the mean age was 37 years. The overall seroprevalence was 25.1% (n = 422), ranging between 13.6% (11.2-16.1%), 34.4% (31.1-37.7%), and 34.7% (26.2-43.2%) in mine A, in mine B, and in Abidjan, respectively. Among the 422 seropositive subjects, 74 reported mild symptoms in the three previous months and one was hospitalized for severe COVID-19 infection. SARS-CoV-2 seroprevalence is high in both gold miners and administrative staff working in Ivory Coast. The burden of infection in West Africa has probably been underestimated till now.


Asunto(s)
Anticuerpos Antivirales/sangre , COVID-19/epidemiología , Mineros , SARS-CoV-2/inmunología , Adolescente , Adulto , África Occidental , Anciano , Femenino , Oro , Humanos , Masculino , Persona de Mediana Edad , Estudios Seroepidemiológicos , Adulto Joven
7.
Gene ; 738: 144454, 2020 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-32035240

RESUMEN

Parkinson's disease (PD) is a common neurodegenerative disorder which affects dopaminergic neurons leading to alteration of numerous cellular pathways. Several reports highlight that PD disturbs also other cells than CNS neurons including PBMCs, which could lead, among other things, to dysfunctions of immune functions. Because autophagy could be altered in PD, a monocentric pilot study was performed to quantify the transcripts levels of several autophagy genes in blood cells. MAP1LC3B, GABARAP, GABARAPL1, GABARAPL2 and P62/SQSTM1 were found to be overexpressed in patients. On the contrary, transcripts for HSPA8 and GAPDH were both decreased. Expression of MAP1LC3B and GABARAP was able to successfully segregate PD patients from healthy controls. The accuracy of this segregation was substantially increased when combined expressions of MAP1LC3B and GAPDH or GABARAP and GAPDH were used as categorical variables. This pilot study suggests that autophagy genes expression is dysregulated in PD patients and may open new perspectives for the characterisation of prediction markers.


Asunto(s)
Autofagia/genética , Enfermedad de Parkinson/genética , Proteínas Adaptadoras Transductoras de Señales/genética , Anciano , Anciano de 80 o más Años , Proteínas Reguladoras de la Apoptosis/genética , Biomarcadores/sangre , Neuronas Dopaminérgicas/metabolismo , Femenino , Francia , Expresión Génica/genética , Perfilación de la Expresión Génica/métodos , Regulación de la Expresión Génica/genética , Humanos , Leucocitos Mononucleares , Aprendizaje Automático , Masculino , Proteínas Asociadas a Microtúbulos/genética , Persona de Mediana Edad , Enfermedad de Parkinson/sangre , Proyectos Piloto , Proteína Sequestosoma-1/genética
8.
J Matern Fetal Neonatal Med ; 33(19): 3221-3226, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-30688129

RESUMEN

Objective: To evaluate the migration of low-placental implantation (LPI) during the third trimester of pregnancy and its effect on delivery and post-partum hemorrhage.Methods: We conducted a retrospective study at a level 3 maternity center including all cases of placenta previa (PP) and LPI between 1998 and 2014. The distance (d) between cervical internal os (CIO) and placental edge (PE) were measured by vaginal ultrasonography in the third trimester of pregnancy at 32 and 3 weeks after. We analyzed CIO-PE distance, volume of post-partum hemorrhage, delivery decision, and mode of delivery using Kruskall-Wallis test.Results: In total, 319 patients presented with PP or LPI. All complete PP (121) and 90.6% (58 of 64) of the placentas less than 1 cm from the CIO did not migrate. Among the 138 placentas with an initial CIO-PE d greater than 1 cm, only 17 (12.3%) did not migrate above 2 cm. The patients for whom the decision to perform a cesarean section (C-section) was retained and realized had a CIO-PE d significantly lower than those who delivered vaginally (p < .001). The patients who delivered by C-section had a lower CIO-PE d when an emergency C-section was performed, specifically for hemorrhage (p < .001). The mean volume of hemorrhage was significantly higher for patients with a CIO-PE d less than 2 cm.Conclusion: Complete PP and the majority of the placentas less than 1 cm from the CIO did not migrate. Above 1 cm, the majority of the placentas migrated three to four weeks later. For the placentas less than 1 cm from the CIO, a significant risk of hemorrhage at delivery was observed. Thus, prophylactic cesarean section is required for CIO-PE distances <1 cm. For distances between 1 and 2 cm, the volume of blood loss tends to be more important than for distances >3 cm without statistical significance. A vaginal delivery could be tried after information of patients.


Asunto(s)
Placenta Previa , Cesárea , Femenino , Humanos , Placenta/diagnóstico por imagen , Placenta Previa/diagnóstico por imagen , Placenta Previa/terapia , Embarazo , Estudios Retrospectivos , Ultrasonografía Prenatal
9.
PLoS One ; 14(3): e0213681, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30849119

RESUMEN

PURPOSE: Although the relationship between body composition and bone mineral density (BMD) is well established, the relative contribution of appendicular lean mass (ALM) and fat mass (FM) to BMD has been rarely evaluated in young men. METHODS: We assessed 100 young men (age: 24.4±2.8 years, BMI: 23.4±2.81 kg/m2). Appendicular lean mass index (ALM/H2) (ALMI), fat mass index (FM/ H2) (FMI), percentage of body fat, BMD at lumbar spine (LS), total hip (TH), femoral neck (FN) and whole body (WB) were measured using DXA. Muscle strength was evaluated by handgrip strength. Pearson's correlations and interactions between all variables were assessed using stepwise regression analyses. RESULTS: ALM index (ALMI) was positively correlated with BMD at all sites (r = 0.62 for WB p<0.05, r = 0.54 for FN p<0.05, r = 0.64 for TH p<0.05, r = 0.56 for LS p<0.05) whereas FMI was not correlated to BMD values. Stepwise regression analyses showed that ALMI produced a significant and positive influence on BMD (ß = 0.07 for WB p<0.001, ß = 0.04 for FN p<0.001, ß = 0.06 for TH p<0.001). Conversely, FMI was negatively associated with BMD at all sites (ß = -0.02 for WB p<0.001, ß = - 0.03 for FN p<0.001, ß = - 0.03 for TH p<0.001, ß = - 0.07 for LS p<0.001). Handgrip strength and BMDs were significantly and positively associated at all sites. CONCLUSIONS: Our data suggest that BMD was positively associated with ALMI while negatively with FMI. We confirm that ALMI is the strongest factor associated with BMD in a population of young men.


Asunto(s)
Composición Corporal , Densidad Ósea , Fuerza de la Mano , Músculo Esquelético/fisiología , Absorciometría de Fotón , Tejido Adiposo , Adulto , Antropometría , Índice de Masa Corporal , Peso Corporal , Cuello Femoral/fisiología , Humanos , Vértebras Lumbares/fisiología , Masculino , Análisis de Regresión , Adulto Joven
10.
Clin Infect Dis ; 69(9): 1498-1505, 2019 10 15.
Artículo en Inglés | MEDLINE | ID: mdl-30601976

RESUMEN

BACKGROUND: We investigated whether dolutegravir (DTG) monotherapy could be used to maintain virological suppression in people living with human immunodeficiency virus (HIV) on a successful dolutegravir-based triple therapy. METHODS: MONCAY (MONotherapy of TiviCAY) was a 48-week, multicentric, randomized, open-label, 12% noninferiority margin trial. Patients with CD4 nadir >100/µL, plasma HIV-1 RNA <50 copies/mL for ≥12 months, and stable regimen with DTG/abacavir (ABC)/lamivudine (3TC) were 1:1 randomized to continue their regimen or to DTG monotherapy. The primary endpoint was the proportion of patients with HIV RNA <50 copies/mL at week 24 in intention-to-treat snapshot analysis. Virologic failure (VF) was defined as 2 consecutive HIV RNA >50 copies/mL within 2 weeks apart. RESULTS: Seventy-eight patients were assigned to DTG monotherapy and 80 to continue DTG/ABC/3TC. By week 24, 2 patients in the DTG group experienced VF without resistance to the integrase strand transfer inhibitor (INSTI) class; 1 patient discontinued DTG/ABC/3TC due to an adverse event. The success rate at week 24 was 73/78 (93.6%) in the DTG arm and 77/80 (96.3%) in the DTG/ABC/3TC arm (difference, 2.7%; 95% confidence interval [CI], -5.0 to 10.8). During subsequent follow-up, 5 additional VFs occurred in the DTG arm (2 of which harbored emerging resistance mutation to INSTI). The cumulative incidence of VF at week 48 was 9.7% (95% CI, 2.8 to 16.6) in the DTG arm compared with 0% in the DTG/ABC/3TC arm (P = .005 by the log-rank test). The Data Safety Monitoring Board recommended to reintensify the DTG arm with standardized triple therapy. CONCLUSIONS: Because the risk of VF with resistance increases over time, we recommend avoiding DTG monotherapy as a maintenance strategy among people living with chronic HIV infection. CLINICAL TRIALS REGISTRATION: NCT02596334 and EudraCT 2015-002853-36.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Didesoxinucleósidos/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Compuestos Heterocíclicos con 3 Anillos/uso terapéutico , Lamivudine/uso terapéutico , Adulto , Intervalos de Confianza , Farmacorresistencia Viral/genética , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mutación/genética , Oxazinas , Piperazinas , Piridonas
11.
Oncotarget ; 9(50): 29484-29494, 2018 Jun 29.
Artículo en Inglés | MEDLINE | ID: mdl-30034632

RESUMEN

OBJECTIVE: To investigate the link between bone alteration and micro- and macro-vascular disease in patients with systemic sclerosis (SSc). RESULTS: 33 SSc patients were included. In univariate analysis, low values of cortical vBMD were significantly associated with a low DBI at the 2nd finger (p = 0.004) and at the 4th (p = 0.002) and with severe capillaroscopic score (p = 0.008). In multivariate analyses, low cortical vBMD was associated with a low DBI at the 4th finger, age and severe capillaroscopic score (adjusted R2 = 0.58; p = < 0.001). Low cortical thickness was associated with a low DBI at the 4th finger, severe capillaroscopic score and age (adjusted R2 = 0.49, p = < 0.001). CONCLUSION: Our study findings showed an association between micro- and macro-vessel damage and altered microarchitectural indices at the radius in SSc. METHODS: We performed a pilot study in female patients with SSc. Microvascular disease was assessed by the capillaroscopic score of Cutolo. Macrovascular involvement was measured by digito-brachial pressure index (DBI) on laser-Doppler at the 2nd and 4th finger. Volumetric bone mineral density (vBMD) and bone microarchitecture involvement were analysed by High-Resolution peripheral Quantitative Computed Tomography (HRpQCT) at the distal radius.

12.
Joint Bone Spine ; 85(6): 741-745, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-29454670

RESUMEN

OBJECTIVES: The aims of this study in SLE population were (1) to describe ultrasonography (US) joint abnormalities, (2) to estimate the reliability of clinical swollen joint count (C-SJC) and SLEDAI (C-SLEDAI) versus US-SJC and US-SLEDAI scores, (3) to highlight specific patterns of lupus patients with Power Doppler (PD) abnormalities. METHOD: For this cross-sectional multicenter study, 151 consecutive adult SLE patients were recruited. Evaluation included a clinical standardized joint assessment, B-mode and PD US of 40 joints and 26 tendons blinded for clinical examination. Reliability and agreement between clinical and B-mode US were calculated using the intraclass correlation coefficients (ICC [95% Confidence Interval]). RESULTS: We found a very high frequency of subclinical US abnormalities in asymptomatic patients: 85% of patients without joint symptoms had at least 1 US abnormality. Among them 46 patients (87%) had a history of joint involvement. The most frequent abnormalities were joint effusmaions (108 patients), synovial hypertrophy (SH, 109 patients) and synovitis (61 patients). Joint or tendon PD signal (grade>1) was found in 44% of patients (67/151). Synovitis were mainly located especially on MCPs and wrists. Even if reliability between clinical and grey-scale US SJC assessments was poor, reliability between clinical and US SLEDAI was good. Comparison between SLE patients with and without PD signal did not show any specific SLE pattern. CONCLUSION: US may be useful to assess joint involvement in SLE patients but did not significantly change SLEDAI score.


Asunto(s)
Artropatías/diagnóstico , Lupus Eritematoso Sistémico/diagnóstico , Tendones/diagnóstico por imagen , Tenosinovitis/diagnóstico , Ultrasonografía/métodos , Articulación de la Muñeca/diagnóstico por imagen , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Artropatías/etiología , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Tenosinovitis/etiología
13.
Joint Bone Spine ; 85(2): 211-217, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-28363826

RESUMEN

OBJECTIVES: To assess the precision and the sources of variation due to repositioning of the manual measurement of erosions located on the metacarpophalangeal joints (MCP) with High-Resolution peripheral Quantitative Computed Tomography (HRpQCT) in rheumatoid arthritis (RA). METHODS: RA patients with at least one erosion on the 2nd, 3rd or 4th MCP on conventional radiographs were included. Two scans were performed the same day with repositioning. The main outcome was to calculate the short-term precision of the width, depth, and volume of erosions. Secondary outcomes were intra-operator and inter-operator precision, the least significant change, and the sources of variability of the measurement. RESULTS: Twenty-nine patients were included, allowing analysis of 406 erosions from 0.9 to 3mm of diameter. Intraclass correlation coefficients (ICC) for the precision of the measurement of the axial width, axial depth, and volume after repositioning were 0.80, 0.96, and 0.99, respectively. RMS CV and RMS SD were 16%, 0.26mm; 17.5%, 0.32mm; and 19.7%, 0.93mm3, respectively. For intra-operator precision, ICCs were 0.92, 0.97, and 0.99 with RMS CV of 16%, 16.4%, and 18.7%, respectively. Inter-operator precision of the volume was 0.99 with RMS CV of 14%. Least significant change of width, depth, and volume were 0.3mm, 0.2mm, and 0.3mm3. There was no significant correlation with bone microarchitecture parameters. CONCLUSION: HRpQCT analysis is a reproducible method to characterize and measure erosions, without effect of the repositioning. However, we showed weak precision in manual measurement due to intra-operator variability.


Asunto(s)
Artritis Reumatoide/diagnóstico por imagen , Artritis Reumatoide/patología , Interpretación de Imagen Asistida por Computador , Articulación Metacarpofalángica/diagnóstico por imagen , Medicina de Precisión/métodos , Tomografía Computarizada por Rayos X/métodos , Adulto , Factores de Edad , Anciano , Estudios de Cohortes , Femenino , Humanos , Masculino , Articulación Metacarpofalángica/patología , Persona de Mediana Edad , Control de Calidad , Medición de Riesgo , Índice de Severidad de la Enfermedad , Factores Sexuales
14.
Oncotarget ; 6(17): 14865-73, 2015 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-25944694

RESUMEN

PURPOSE: Investigate the prevalence of osteoporosis in patients with systemic sclerosis (SSc) and describe alterations of bone tissue with High-Resolution peripheral Quantitative Computed Tomography (HR-pQCT). METHODS: Thirty-three patients and 33 controls matched on age, body mass index (BMI) and menopause were included. Bone mineral density (BMD) was measured at the lumbar spine (LS), femoral neck (FN) and total hip (TH) by dual energy X-ray absorptiometry. Volumetric BMD (vBMD) and bone microarchitecture were measured by HR-pQCT at tibia and radius. RESULTS: In patients, BMI was significantly lower, the prevalence of osteoporosis was significantly higher and HR-pQCT analysis showed a significant alteration of the trabecular compartment with a decrease in trabecular vBMD on both sites than in controls. In multivariate analysis, a low lean body mass, presence of anticentromere antibodies and older age were identified as independent factors for decreased BMD at LS (r²=0.43), FN (r²=0.61) and TH (r²=0.73). History or current digital ulcers were also identified as an independent factor for microarchitecture alteration. CONCLUSIONS: In patients an increased prevalence of osteoporosis was found and HR-pQCT showed impaired trabecular bone compartment. Also, low lean body mass, high age, digital ulcers and ACAs were identified as independent risk factors for bone damage.


Asunto(s)
Osteoporosis/epidemiología , Esclerodermia Sistémica/epidemiología , Absorciometría de Fotón , Factores de Edad , Anciano , Autoanticuerpos/inmunología , Índice de Masa Corporal , Densidad Ósea , Estudios de Casos y Controles , Centrómero/inmunología , Comorbilidad , Femenino , Francia/epidemiología , Humanos , Modelos Lineales , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Factores de Riesgo , Úlcera Cutánea/epidemiología , Tomografía Computarizada por Rayos X/métodos
15.
Infect Dis (Lond) ; 47(2): 80-7, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25426997

RESUMEN

BACKGROUND: In France, the estimated annual incidence of infective endocarditis (IE) is 33.8 cases per million residents. Valvular surgery is frequently undergone. We report an epidemiological and economic study of IE for 2007-2009 in a French region, using the hospital discharge database (HDD). METHODS: The population studied concerned all the patients living in Centre region, France, hospitalized for IE. We extracted hospital stay data for IE from the regional HDD, with a definition based on IE-related diagnosis codes. The predictive positive value (PPV) and sensitivity (Se) of the definition were 87.4% and 90%, respectively, according to the Duke criteria (definite IE frequency 74.4%). Hospitalization costs were estimated, taking into account the fixed hospital charges of the diagnosis-related group (DRG) and supplementary charges due to intensive care unit (ICU) stay. RESULTS: The analysis included 578 patients. The annual average incidence was 45.4 cases per million residents. Valvular surgery was performed in 19.4% of cases. The hospital mortality was 17.6%. Multivariate analysis identified as risk factors for mortality an age ≥ 70 years (odds ratio (OR) = 3.03, 95% confidence interval (CI) = 1.78-5.18), staphylococcal IE (OR = 3.3, 95% CI = 1.9-5.7), chronic renal insufficiency (OR = 2.04, 95% CI = 1.00-4.15), ischemic stroke (OR = 2.55, 95% CI = 1.19-5.47), and hemorrhagic stroke (OR = 5.7, 95% CI = 1.9-17.3). The average cost per episode was $20 103 (€15 281). CONCLUSIONS: We report a higher incidence of IE than described by the French national study of 2008. Valvular surgery was considerably less frequent than in the published data, whereas mortality was similar. IE generates substantial costs.


Asunto(s)
Endocarditis/economía , Endocarditis/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Preescolar , Grupos Diagnósticos Relacionados , Endocarditis/mortalidad , Femenino , Francia/epidemiología , Mortalidad Hospitalaria , Humanos , Incidencia , Lactante , Recién Nacido , Tiempo de Internación/economía , Masculino , Persona de Mediana Edad , Análisis Multivariante , Factores de Riesgo , Análisis de Supervivencia , Resultado del Tratamiento , Adulto Joven
16.
Emerg Med Int ; 2014: 203747, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24624300

RESUMEN

Background. To identify, upon emergency department (ED) admission, predictors of unexpected death or unplanned intensive care/high dependency units (ICU/HDU) admission during the first 15 days of hospitalization on regular wards. Methods. Prospective cohort study in a medical-surgical adult ED in a teaching hospital, including consecutive patients hospitalized on regular wards after ED visit, and identification of predictors by logistic regression and Cox proportional hazards model. Results. Among 4,619 included patients, 77 (1.67%) target events were observed: 32 unexpected deaths and 45 unplanned transfers to an ICU/HDU. We identified 9 predictors of the target event including the oxygen administration on the ED, unknown current medications, and use of psychoactive drug(s). All predictors put the patients at risk during the first 15 days of hospitalization. A logistic model for hospital mortality prediction (death of all causes) still comprised oxygen administration on the ED, unknown current medications, and the use of psychoactive drug(s) as risk factors. Conclusion. The "use of oxygen therapy on the ED," the "current use of psychoactive drug(s)", and the "lack of knowledge of current medications taken by the patients" were important predisposing factors to severe adverse events during the 15 days of hospitalization on regular wards following the ED visit.

17.
Presse Med ; 42(12): e409-15, 2013 Dec.
Artículo en Francés | MEDLINE | ID: mdl-24210641

RESUMEN

INTRODUCTION: Dermatologists, both as hospital and as resident practitioners, are often requested to see emergencies of their discipline, although appointment planning are already fully booked months in advance. Orleans Regional Hospital (ORH) has opened a department of dermatological emergency consultation to try to help with this issue. A prospective, descriptive and consecutive study on patient characteristics was conducted during its first year operating. METHOD: In September 2011, we opened a department of dermatological emergency consultation. Reception is skin disorders evaluated by physicians or nurses as "emergencies", according to predefined criteria. Follow-up visits are performed in the afternoon. RESULTS: Within one year, 2209 medical visits were conducted, with an average of 8,7 emergency visits per day. The maximum numbers of patients treated by our dermatological emergency unit in one single morning was 19. Mondays were the busiest day of the week. The average age of a patient attending the department was 33 years, with 29% of pediatric patients (under 15 years old). The majority of patients presented spontaneously (43%), or were referred by general practitioners (25%). Adult and pediatric emergency departments sent 8% of patients. The two main reasons for consultation were rash (48%) and pruritus (16%). Diagnoses observed were mainly infections (24%) and eczema (14%). Scabies accounted for 9% of all diagnoses. In the aftermath of an emergency dermatological consultation, 84 patients were hospitalized, including 74 in the dermatology department of Orleans hospital totalling 505 days of hospitalization. CONCLUSION: The value of a dermatological emergency consultation is well demonstrated in areas where more medical services are available (such as cities with University hospitals available). It is even more justified in areas with a deficit of healthcare service availability such as Central France.


Asunto(s)
Dermatología/organización & administración , Urgencias Médicas , Departamentos de Hospitales/organización & administración , Derivación y Consulta , Enfermedades de la Piel/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Francia/epidemiología , Accesibilidad a los Servicios de Salud , Hospitalización/estadística & datos numéricos , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Enfermedades de la Piel/terapia , Recursos Humanos , Adulto Joven
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