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1.
Oral Maxillofac Surg ; 2024 Jul 25.
Artículo en Inglés | MEDLINE | ID: mdl-39048888

RESUMEN

BACKGROUND: Protocols are currently being studied in preventing postoperative complications after exodontia. PURPOSE: This systematic review and meta-analysis aims to evaluate whether the application of intra-alveolar honey reduces inflammatory complications after the extraction of mandibular third molars (CRD 42.023.467.041). METHODS: Searches were carried out in six electronic databases. Clinical trials comparing intra-alveolar honey administration with non-intervention or placebo after mandibular third molar extraction were selected to assess their impact on postoperative inflammatory parameters. The Cochrane ROB 2 tool was used to assess the bias risk in included studies, Stata software to conduct a meta-analysis for quantitative synthesis, and the GRADE system to evaluate the certainty of the evidence. RESULTS: This systematic review included 5 studies with 330 participants, and two studies were included in the meta-analysis. The results of the meta-analysis demonstrated that postoperative pain on the second day [MD: - 1.05; 95% CI - 2 to - 0.1] and fifth day [MD: - 0.97; 95% CI - 1.97 to - 0.03] was lower in the honey group compared to the control group. Total analgesic consumption [MD: - 4.77; 95% CI - 6.73 to - 2.81] was also lower in patients in the intervention group. The descriptive results indicated that honey appears to be beneficial in controlling edema, reducing trismus, and improving healing after extraction of third molars. Alveolar osteitis showed inconclusive results. CONCLUSIONS: The use of intra-alveolar honey after extraction of mandibular third molars seem to be associated with pain reduction. For the other outcomes, the results remain uncertain.

2.
Heliyon ; 10(5): e26978, 2024 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-38449646

RESUMEN

Background: The upper airways of cystic fibrosis (CF) persons are an evolutionary niche where genetically adapted bacterial strains are selected for lung infection. The microbiological studies conducted up to now on the upper airways are not easily comparable. Methods: Using classical culture methods, we simultaneously studied the microbiological status of upper and lower airways in persons not chronically infected with P. aeruginosa. Each person had a single upper airways sampling and a concomitant lower airways sampling. Lower airways sampling was performed by oropharyngeal swab or sputum collection. Using a quasi-experimental design of study, we evaluated the performance of 2 different upper airways' sampling methods, nasal lavage according to method described by Mainz or nasal lavage with a rhino-set. Pain was measured with appropriate scales. Results: A total of 194 persons were enrolled in this study. Pathogenic flora was found in 128 (6.6%) of 194 upper airways samples and in 164 (84.6%) lower airways samples. A statistically significant difference between the upper airways and the lower airways was found in the isolation of S. aureus and non-fermenter gram negatives. Nasal lavage according to Mainz resulted in the isolation of more non-fermenter gramnegatives than the rhino-set (p < 0.05). No differences were found in the pain caused bythe two methods. Conclusions: In our study population, cultures of the upper airway and lower airway differ in CF persons. In people sampled with nasal lavage according to Mainz more non-fermenter gram negatives were detected than with rhino-set. The two sampling methods were comparable with regard to the caused pain, nasal lavage according to Mainz method being quicker to perform.

3.
Biomedicines ; 12(2)2024 Jan 23.
Artículo en Inglés | MEDLINE | ID: mdl-38397858

RESUMEN

Since the discovery of graphene, there has been a wide range of the literature dealing with its versatile structure and easy binding of biomolecules as well as its large loading capacity. In the emerging field of immunotherapy, graphene and its derivatives have potential uses as drug delivery platforms directly into tumour sites or as adjuvants in cancer vaccines, as they are internalized by monocytes which in turn may activate adaptive anti-tumoral immune responses. In this study, we expose cells of the innate immune system and a human acute monocytic leukemia cell line (THP-1) to low doses of small-sized GO nanosheets functionalized with bovine serum albumin (BSA) and fluorescein isothiocyanate (FITC), to study their acute response after internalization. We show by flow cytometry, uptake in cells of GO-BSA-FITC reaches 80% and cell viability and ROS production are both unaffected by exposure to nanoparticles. On the contrary, GO-BSA nanosheets seem to have an inhibitory effect on ROS production, probably due to their antioxidant properties. We also provided results on chemotaxis of macrophages derived from peripheral blood monocytes treated with GO-BSA. In conclusion, we showed the size of nanosheets, the concentration used and the degree of functionalization were important factors for biocompatibility of GO in immune cells. Its low cytotoxicity and high adaptability to the cells of the innate immune system make it a good candidate for deployment in immunotherapy, in particular for delivering protein antigens to monocytes which activate adaptive immunity.

4.
Children (Basel) ; 10(2)2023 Jan 30.
Artículo en Inglés | MEDLINE | ID: mdl-36832382

RESUMEN

BACKGROUND: Improved therapy in CF has led to an overall improvement in nutritional status. The objectives of our study are: to cross-sectionally assess nutritional status and serum levels of fat-soluble vitamins; to retrospectively evaluate the efficacy of modulators on nutritional status and fat-soluble vitamin levels. METHODS: In patients younger than 2 years of age, we evaluated growth, in patients aged 2-18 years, we assessed BMI z-scores, and in adults, we assessed absolute BMI values. Levels of 25(OH)D, vitamins A, and E were measured. RESULTS: A cross-sectional analysis was conducted on 318 patients, 109 (34.3%) with pancreatic sufficiency. Only three patients were under 2 years old. In 135 patients aged 2-18 years, the median BMI z-score was 0.11, and 5 (3.7%) patients had malnutrition (z-score ≤ 2SD). In 180 adults, the median BMI was 21.8 kg/m2. Overall, 15 (13.7%) males (M) and 18 (25.3%) females (F) were underweight (18 < BMI > 20); 3 (2.7%) M and 5 (7.0%) F had a BMI < 18. Suboptimal 25(OH)D levels were found in patients with pancreatic insufficiency. The prevalence of deficiency of vitamins A and E is low. After one year of treatment with modulators, the increase in BMI was more consistent (M: 1.58 ± 1.25 kg/m2 F: 1.77 ± 1.21 kg/m2) in elexacaftor/tezacaftor/ivacaftor (ETI)-treated patients compared with other modulators, with a significant increase in levels of all fat-soluble vitamins. CONCLUSIONS: Malnutrition is present in a limited number of subjects. The prevalence of subjects with suboptimal 25(OH)D levels is high. ETI showed a beneficial effect on nutritional status and circulating levels of fat-soluble vitamins.

5.
In Vivo ; 37(1): 270-285, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36593044

RESUMEN

AIM: This study aimed to investigate the effect of Ceratonia siliqua on bone mineral density (BMD) as a non-pharmaceutical alternative treatment for postmenopausal osteoporosis. MATERIALS AND METHODS: Thirty mature female Wistar rats were randomly separated into three groups of 10: Control, ovariectomized (OVX), and ovariectomized-plus-C. siliqua (OVX+CS). Total and proximal BMD were measured by dual-energy X-ray absorptiometry (DEXA) in all groups before ovariectomy, and at 3 and 6 months postoperatively. At the end of the study, the femurs were subjected to a three-point bending test. RESULTS: DEXA revealed no statistically significant difference in absolute values or percentage changes for total tibial BMD between OVX+CS and OVX groups throughout the study. In the proximal tibia, both absolute values and BMD percentage changes from baseline were higher in the OVX+CS group compared to the OVX group after 3 and 6 months of C. siliqua administration. Three-point bending test revealed a significantly higher thickness index in the OVX+CS group compared to the OVX group and a higher cross-sectional area index compared to the control group. CONCLUSION: Long-term administration of C. siliqua may be considered a non-pharmaceutical alternative treatment for postmenopausal osteoporosis. Further research is required to properly investigate the effects, and suitable treatment dose and schedule.


Asunto(s)
Fabaceae , Osteoporosis Posmenopáusica , Osteoporosis , Humanos , Ratas , Femenino , Animales , Densidad Ósea , Osteoporosis Posmenopáusica/tratamiento farmacológico , Osteoporosis Posmenopáusica/etiología , Ratas Wistar , Ratas Sprague-Dawley , Osteoporosis/tratamiento farmacológico , Osteoporosis/etiología , Ovariectomía/efectos adversos
6.
Orthop Rev (Pavia) ; 13(2): 27098, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34745485

RESUMEN

Canonical Wnt signaling regulation is essential for controlling stemness and differentiation of mesenchymal stem cells (MSCs). However, the mechanism through which canonical Wnt-dependent MSC lineage commitment leads to chondrogenesis is controversial. Some studies hypothesize that inhibition of canonical Wnt signaling induces MSC chondrogenic differentiation, while others support that the pathway should be activated to achieve MSC chondrogenesis. The purpose of the present review is to analyze data from recent studies to elucidate parameters regarding the role of canonical Wnt signaling in MSC chondrogenic differentiation.

7.
Ital J Pediatr ; 47(1): 2, 2021 Jan 06.
Artículo en Inglés | MEDLINE | ID: mdl-33407736

RESUMEN

BACKGROUND: Cystic fibrosis (CF) is a life-threatening disease affecting about 1:3000 newborns in Caucasian populations. The introduction of newborn screening for cystic fibrosis (CF NBS) has improved the clinical outcomes of individuals with CF through early diagnosis and early treatment. NBS strategies have been implemented over time. CF NBS was introduced extensively in 1984 in Tuscany, a region with 3.7 million people, characterized by a high allelic heterogeneity of CFTR gene. AIM AND METHODS: The aim of the study is to present the results from 34 years (1984-2018) of CF NBS, retrospectively evaluating the sensitivity, specificity and predictive values of the tests. In particular, we studied the impact of the introduction of DNA molecular analysis in NBS in a region with high allelic heterogeneity, such as Tuscany. RESULTS: Over these 34 years, 919,520 neonates were screened, using four different NBS strategies. From 1984 to 1991, CF NBS was performed by the determination of albumin on dried meconium (sensitivity 68.75%; specificity 99.82%). Subsequently, the analysis of immunoreactive trypsinogen on a blood spot was adopted as CF NBS protocol (sensitivity 83.33%; specificity 99.77%). From 1992 to 2010, this strategy was associated with lactase meconium dosage: IRT1/IRT2 + LACT protocol (sensitivity 87.50%; specificity 99.82%). From 2011, when the existing algorithm was integrated by analysis of CF causing variants of the CFTR gene (IRT1/IRT2 + LACT + IRT1/DNA protocol), a substantial improvement in sensitivity was seen (senisitivity 96.15%; specificity 99.75%). Other improved parameters with DNA analysis in the NBS programme, compared with the previous method, were the diagnosis time (52 days vs. 38 days) and the recall rate (0.58 to 0.38%). CONCLUSION: The inclusion of DNA analysis in the NBS was a fundamental step in improving sensitivity, even in a region with high allelic variability.


Asunto(s)
Fibrosis Quística/diagnóstico , Fibrosis Quística/epidemiología , Tamizaje Neonatal , Femenino , Pruebas Genéticas , Humanos , Recién Nacido , Italia , Masculino , Estudios Retrospectivos , Sensibilidad y Especificidad
8.
Diagnostics (Basel) ; 10(7)2020 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-32630227

RESUMEN

Cystic fibrosis (CF) is a life-threatening and common genetic disorder. Cystic fibrosis newborn screening (CF NBS) has been implemented in many countries over the last 30 years, becoming a widely accepted public health strategy in economically developed countries. False-negative (FN) cases can occur after CF NBS, with the number depending on the method. We evaluated the delayed diagnosis of CF, identifying the patients who had false-negative CF NBS results over 26 years (1992-2018) in Tuscany, Italy. The introduction of DNA analysis to the newborn screening protocol improved the sensitivity of the test and reduced the FNs. Our experience showed that, overall, at least 8.7% of cases of CF received FNs (18 cases) and were diagnosed later, with an average age of 6.6 years (range: 4 months to 22 years). Respiratory symptoms and salt-loss syndrome (metabolic hypochloremic alkalosis) are suggestive symptoms of CF and were commons events in FN patients. In Tuscany, a region with a high CFTR allelic heterogeneity, the salt-loss syndrome was a common event in FNs. Therefore, we provided evidence to support the claim that the FN patients had CFTR mutations rarer compared with the true-positive cases. We underline the importance of vigilance toward clinical manifestations suggestive of CF on the part of the primary care providers and hospital physicians in a region with an efficient newborn screening program.

9.
In Vivo ; 34(3): 953-964, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32354880

RESUMEN

BACKGROUND/AIM: Ischemia and reperfusion injuries may produce deleterious effects on hepatic tissue after liver surgery and transplantation. The impact of ischemia-reperfusion injury (IRI) on the liver depends on its substrate, the percentage of liver ischemic tissue subjected to IRI and the ischemia time. The consequences of IRI are more evident in pathologic liver substrates, such as steatotic livers. This review is the result of an extended bibliographic PubMed search focused on the last 20 years. It highlights basic differences encountered during IRI in lean and steatotic livers based on studies using rodent experimental models. CONCLUSION: The main difference in cell death between lean and steatotic livers is the prevalence of apoptosis in the former and necrosis in the latter. There are also major changes in the effect of intracellular mediators, such as TNFα and IL-1ß. Further experimental studies are needed in order to increase current knowledge of IRI effects and relevant mechanisms in both lean and steatotic livers, so that new preventive and therapeutic strategies maybe developed.


Asunto(s)
Hepatectomía/efectos adversos , Trasplante de Hígado/efectos adversos , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Daño por Reperfusión/etiología , Daño por Reperfusión/metabolismo , Animales , Citocinas/metabolismo , Modelos Animales de Enfermedad , Ayuno , Hepatectomía/métodos , Trasplante de Hígado/métodos , Microcirculación , Enfermedad del Hígado Graso no Alcohólico/cirugía , Estrés Oxidativo , Roedores
10.
Neuroscience ; 434: 22-34, 2020 05 10.
Artículo en Inglés | MEDLINE | ID: mdl-32200076

RESUMEN

Object prehension typically includes a transport phase (reaching) and a grip phase (grasping). Within the posterior parietal cortex (PPC), grasping movements have been traditionally associated to a lateral activation, although recent monkey evidence suggests also a medial involvement. Here, we wanted to determine whether grasping-related activities are present in the human dorsomedial parietal cortex, by focusing on two cortical regions specialized in the monkey in controlling limb movements, i.e., V6A (composed by its ventral and dorsal sectors, V6Av and V6Ad, respectively) and PEc, both recently defined also in humans. We acquired functional magnetic resonance images while participants performed both real (pantomimed) and imagined grasping of visually-presented objects. We found that the human areas V6Ad (hV6Ad) and PEc (hPEc) were both activated by real grasping, whereas hV6Ad only was activated by the imagery of grasping movements. hV6Av was not involved in either types of grasping. These results speak against the traditional notion of a medial-to-lateral segregation of reaching versus grasping information within the PPC and strengthen the idea that the human dorsomedial parietal cortex implements the whole complex pattern of visuomotor transformations required for object-oriented actions. Our findings suggest that hV6Ad is particularly involved in implementing all the visuomotor transformations needed to create an abstract representation of the object-directed action, while hPEc is involved in implementing the sensorimotor transformations needed to actually perform that action.


Asunto(s)
Lóbulo Parietal , Desempeño Psicomotor , Mapeo Encefálico , Fuerza de la Mano , Humanos , Imagen por Resonancia Magnética , Movimiento
11.
J Occup Environ Med ; 62(1): 1-3, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31626062

RESUMEN

OBJECTIVES: To study thyroid alterations in health care workers according to their working status. METHODS: We performed a retrospective study including 299 hospital employers who underwent in 2016 a periodic health surveillance checks in the Service of Occupational Medicine. According to the working status (rotating night-shift working [no. 160] vs day-working [no. 139]), we divided participant's clinical, anthropometric, and thyroid echographic characteristics. RESULTS: Respect to day workers, rotating night-shift workers were slightly older and more frequently male whereas had similar thyroid stimulating hormone, Ft3, Ft4 levels, and autoimmunity (anti-TPO levels more than 30). Univariate and multivariate regression analysis revealed that rotating night shift work is associated to a significantly increased number of thyroid nodules. CONCLUSIONS: This retrospective report suggests that the alteration in the molecular clocks typical of rotating night-shift workers harbors a higher risk of thyroid nodule development compared with diurnal workers. This novel result deserves replication in larger cohorts since thyroid nodules not rarely can represent thyroid cancers.


Asunto(s)
Enfermedades Profesionales/epidemiología , Horario de Trabajo por Turnos , Nódulo Tiroideo/epidemiología , Adulto , Ritmo Circadiano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sueño , Encuestas y Cuestionarios , Tolerancia al Trabajo Programado
12.
G Ital Nefrol ; 36(4)2019 Jul 24.
Artículo en Italiano | MEDLINE | ID: mdl-31373470

RESUMEN

Arteriovenous access ischemic steal is a fairly uncommon complication associated with the creation of a vascular access for hemodialysis, which can sometimes cause potentially devastating complications, with permanent disability. Several old names for this syndrome have now been replaced by two new denominations: Hemodialysis Access-Induced Distal Ischemia (HAIDI) and Distal Hypoperfusion Ischemic Syndrome (DHIS). Clinically, we distinguish between the Peripheral Hypoperfusion Syndrome, which can cause gangrene of the fingers, and the Monomelic Syndrome, characterized by low incidence and by the presence of neurological dysfunctions. Risk factors include diabetes mellitus, atherosclerotic vascular disease, old age, female gender, tobacco use and hypertension. We report the case of a patient with HAIDI in order to increase awareness on this syndrome's early diagnosis and proper management. After describing the case, we also include a literature review.


Asunto(s)
Derivación Arteriovenosa Quirúrgica/efectos adversos , Dedos/irrigación sanguínea , Dedos/inervación , Isquemia/etiología , Mononeuropatías/etiología , Diálisis Renal/efectos adversos , Dedos/patología , Mano/irrigación sanguínea , Humanos , Isquemia/cirugía , Masculino , Persona de Mediana Edad , Necrosis , Dolor Asociado a Procedimientos Médicos/etiología , Factores de Riesgo , Síndrome , Terminología como Asunto , Factores de Tiempo
13.
Open Respir Med J ; 13: 1-4, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31908683

RESUMEN

BACKGROUND: Tuberculosis prevention is a major goal in the hospital setting. Because of the possible progression or reactivation of latent disease, the screening of healthcare workers is an important issue in the TB control program. The aim of the study was to assess the prevalence of LTBI (latent tuberculosis infection) and to evaluate the main risk factors related to this condition in a teaching hospital in Italy. METHODS: We reviewed the data of a tuberculosis screening conducted on 3622 healthcare professionals in a teaching hospital in Rome. All subjects were evaluated by QuantiFERON test which if positive, was followed by appropriate clinical and diagnostic procedures. RESULTS: Latent Tuberculosis Infection LTBI condition was detected in 2.1% of the cases, most commonly in men. Male gender, higher age class, country of birth and nurse job were statistically related with the positivity to QuantiFERON test. CONCLUSION: LTBI was relatively uncommon in our population, however, given the potential risk of reactivation and progression to overt disease, the screening of healthcare workers and students is recommended in the hospital of low-incidence countries.

14.
Radiol Phys Technol ; 12(1): 26-29, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30478501

RESUMEN

The main effect of ionizing radiation on the eyes is the onset of posterior cortical and subcapsular cataracts. Recent studies have raised questions about the mechanism of ocular damage and the threshold dose for the onset of such effects. Currently, operators may be exposed to ionizing radiation during surgical procedures. It has been estimated that urologists can be exposed to an annual dose close to or above 20 mSv/year. The aim of our study was to evaluate the frequency of cataracts in a group of professional radiological operators to verify their possible association with the radiation dose to the crystalline lens and the tasks performed. The records of 73 health workers exposed to ionizing radiation were reviewed. The average annual dose to the crystalline lens, the number of years of exposure, and the presence of radiation-compatible opacities were assessed for all operators. Lenticular opacities were observed in 16.4% of subjects. The presence of alterations was associated with exposure doses below 10 mSv and > 10 years' experience in fluoroscopically guided procedures. Based on our results, protection of the crystalline lens against exposure to ionizing radiation by means of goggles is recommended. In addition, examination of the lens via slit lamp examination is recommended for all operators involved in interventional procedures with the current levels of radiation exposure.


Asunto(s)
Catarata/etiología , Cuerpo Médico , Exposición Profesional/efectos adversos , Exposición a la Radiación/efectos adversos , Traumatismos por Radiación/etiología , Cirujanos , Humanos , Dosis de Radiación , Riesgo
15.
Taiwan J Obstet Gynecol ; 57(4): 567-569, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30122580

RESUMEN

OBJECTIVE: To analyze the interaction between ACP1 and PTPN22 concerning their effects on the growth of the tumor. In previous paper we have shown (i) that ACP1*B/*B genotype of ACP1 is negatively associated with the growth of leiomyomas and (ii) that there is a negative association of *C/*C genotype of PTPN22 with tumor growth. MATERIALS AND METHODS: Two hundred and three White women from the population of Rome with symptomatic leiomyomas were recruited in the University of Rome Tor Vergata. All subjects gave consent for the participation in the study that was approved by the Council of Department. ACP1 and PTPN22 genotypes were determined by DNA analysis. RESULTS: The proportion of women with small leiomyomas decreases with the decrease of the number of protective factors and it is 37.2% in women carrying the joint genotype ACP1*B/*B-PTPN22 *C/*C (two protective factors) and 0% in women carrying no protective factors. Three way contingency table analysis by a log linear model has shown no evidence of epistatic interaction between the two genetic systems but a highly significant cooperative effect on the dimension of leiomyomas. There is a highly significant negative correlation between the number of protective factors and the dimension of leiomyomas with a minimum (cm 4.74) in women carrying the joint genotype ACP1*B/B-PTPN22 *C/*C and a maximum (cm 7.25) in women carrying no protective factors. CONCLUSION: The present study suggests a cooperative interaction between ACP1 and PTPN22 concerning their effects on the growth of uterine leiomyomas. The determination of the genotype of the two systems may help to evaluate the risk of clinical manifestations of this common benign tumor.


Asunto(s)
Genotipo , Leiomioma/genética , Proteína Tirosina Fosfatasa no Receptora Tipo 22/genética , Proteínas Tirosina Fosfatasas/genética , Proteínas Proto-Oncogénicas/genética , Neoplasias Uterinas/genética , ADN/análisis , Femenino , Humanos , Leiomioma/patología , Polimorfismo Genético/genética , Ciudad de Roma , Neoplasias Uterinas/patología
16.
J Cyst Fibros ; 17(4): 470-474, 2018 07.
Artículo en Inglés | MEDLINE | ID: mdl-29444761

RESUMEN

BACKGROUND: The significance of chronic lung infection by multidrug-resistant (MDR) pathogens in Cystic Fibrosis (CF) transplanted patients remains controversial, and the available information is overall limited. Here we describe the case of a chronic infection, sustained by a metallo-ß-lactamase (MBL)-producing P. aeruginosa strain, in a CF patient following lung transplantation. METHODS: Twelve P. aeruginosa isolates collected from a CF patient over a 15-years follow-up period after lung transplantation were analysed for their antibiotic susceptibility profile, MBL production and clonal relatedness. Available clinical and microbiological records were reviewed. RESULTS: The transplanted CF patient was chronically infected by an MBL-producing P. aeruginosa strain which harboured a blaVIM-1 determinant inserted into a novel class 1 integron. The strain exhibited an MDR phenotype and belonged to the globally widespread ST235 epidemic clonal lineage, which however is not a typical CF-associated epidemic clone. Despite the chronic infection, the long-term outcome of this patient during the post-transplant period was characterized by the absence of acute exacerbations and by a mostly stable pulmonary function. CONCLUSIONS: This report provides one of the few descriptions of MBL-producing P. aeruginosa infections in CF patients, and the first description of such an infection after lung transplantation in these patients. Infection with the MBL-producing strain apparently did not significantly affect the patient pulmonary function.


Asunto(s)
Infecciones por Pseudomonas , Pseudomonas aeruginosa , Adulto , Cuidados Posteriores , Fibrosis Quística/complicaciones , Fibrosis Quística/microbiología , Fibrosis Quística/fisiopatología , Fibrosis Quística/cirugía , ADN Bacteriano/análisis , Humanos , Trasplante de Pulmón/métodos , Masculino , Pruebas de Sensibilidad Microbiana , Periodo Posoperatorio , Infecciones por Pseudomonas/complicaciones , Infecciones por Pseudomonas/diagnóstico , Infecciones por Pseudomonas/microbiología , Pseudomonas aeruginosa/genética , Pseudomonas aeruginosa/aislamiento & purificación , Pseudomonas aeruginosa/metabolismo , Pruebas de Función Respiratoria/métodos , Resultado del Tratamiento , beta-Lactamasas/metabolismo
17.
Prensa méd. argent ; 103(10): 556-560, 20170000. tab
Artículo en Inglés | LILACS, BINACIS | ID: biblio-1371622

RESUMEN

En un estudio previo sobre sujetos con enfermedades cardiovasculares (ECV) hemos observado que en los pacientes obesos con genotipo *B/*B en el gen ACP1, la proporción de pacientes con diabetes mellitus tipo 2 (DM2) es significativamente menor en comparación con pacientes con otros genotipos en el gen ACP1. En este trabajo hemos llevado a cabo un nuevo estudio en sujetos con DM2 sin ECV y en sujetos no diabéticos sin ECV. Hemos estudiado 277 sujetos con DM2 sin ECV y 137 sujetos sanos sin DM2 y sin ECV. Se obtuvo el consentimiento informado de estos sujetos para participar en el estudio que fue aprobado por el Departamento institucional respectivo. El genotipo presente en el gen ACP1 se determinó por análisis de ADN. Las pruebas estadísticas fueron realizadas con el programa SPSS. El genotipo *B/*B que está asociado con la mayor concentración de isoforma F ejerce un efecto protector sobre la susceptibilidad a la DM2 en sujetos obesos. Se observa una correlación negativa entre la concentración de la isoforma F y el índice de probabilidades para la susceptibilidad a la DT2 en sujetos obesos. La presente observación confirma la asociación previamente observada en sujetos con ECV haciendo improbable la posibilidad de un mero artefacto casual de muestreo. La expresión de las isoformas de ACP1 en el tejido adiposo a través de una acción sobre la proteína de unión a los lípidos de los adipocitos y el metabolismo de los lípidos puede ejercer un papel importante en la susceptibilidad a la DM2 en sujetos obesos.


In a previous study on subjects with cardiovascular diseases (CVD) we have observed that in obese patients with ACP1*B/*B genotype the proportion of those with type 2 diabetes (T2D) is significantly lower as compared to other ACP1 genotypes. We have now carried a new study in subjects with T2D without CVD and in non diabetic subjects without CVD. We have studied 277 subjects with T2D without CVD and 137 healthy subjects without T2D and without CVD. Iinformed consent was obtained from these subjects to participate to the study that was approved by the Council of Department. ACP1 genotype was determined by DNA analysis. Statistical tests were carried out by SPSS programs. ACP1*B/*B genotype which is associated with the highest concentration of F isoform exerts a protective effect on susceptibility to T2D in obese subjects. A negative correlation is observed between F isoform concentration and odds ratio for susceptibility to T2D in obese subjects The present observation confirms the association previously observed in subjects with CVD making unlikely the possibility of a mere sampling chance artifact. The expression of ACP1 isoforms in adipose tissue trough an action on adipocytes lipid binding protein and lipid metabolism may exert an important role in the susceptibility to T2D in obese subjects


Asunto(s)
Humanos , Enfermedades Cardiovasculares , Isoformas de Proteínas , Diabetes Mellitus Tipo 2 , Genes , Genotipo , Obesidad
18.
Einstein (Sao Paulo) ; 15(2): 206-211, 2017.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-28767920

RESUMEN

OBJECTIVE: To present the implementation of an apportionment strategy proportional to the productive areas of a multidisciplinary clinic, defining the minimum values to be passed monthly to health professionals who work there. METHODS: A study of the clinic structure was carried out, in which the area of occupation of each service was defined. Later the cost was prorated, allocating a value to each room, proportional to the space occupied. RESULTS: The apportionment implementation allowed the clinic managers to visualize the cost of each room, providing a value base for formation of a minimum amount necessary to be passed monthly to each professional, as a form of payment for rent of using their facilities. CONCLUSION: The risk of financial loss of the clinic was minimized due to variation of its productivity, as well as the conditions of transference at the time of hiring by professionals were clear, promoting greater confidence and safety in contract relations. OBJETIVO: Apresentar a implantação de uma estratégia de rateio proporcional às áreas produtivas de uma clínica multidisciplinar, definindo valores mínimos a serem repassados mensalmente aos profissionais de saúde que as ocupam. MÉTODOS: Estudo da estrutura da clínica, no qual foi definida, em metros quadrados, a área de ocupação de cada serviço. Em seguida, o custo foi rateado, alocando um valor a cada sala, proporcional ao espaço ocupado. RESULTADOS: A implantação do rateio possibilitou aos gestores da clínica estudada visualizar o custo de cada sala, fornecendo uma base de valor para formação de um valor mínimo necessário a ser repassado mensalmente para cada profissional, como forma de pagamento pelo aluguel de utilização de suas instalações. CONCLUSÃO: Minimizou-se o risco de prejuízo da clínica pela variação de sua produtividade, bem como ficaram claras as condições de repasse no momento de contratação do aluguel pelos profissionais, promovendo maior confiança e segurança na relação contratual.


Asunto(s)
Instituciones de Atención Ambulatoria/economía , Asignación de Costos/métodos , Brasil , Costos y Análisis de Costo/economía , Costos y Análisis de Costo/métodos , Humanos
19.
Einstein (Säo Paulo) ; 15(2): 206-211, Apr.-June 2017. tab
Artículo en Inglés | LILACS | ID: biblio-891368

RESUMEN

ABSTRACT Objective To present the implementation of an apportionment strategy proportional to the productive areas of a multidisciplinary clinic, defining the minimum values to be passed monthly to health professionals who work there. Methods A study of the clinic structure was carried out, in which the area of occupation of each service was defined. Later the cost was prorated, allocating a value to each room, proportional to the space occupied. Results The apportionment implementation allowed the clinic managers to visualize the cost of each room, providing a value base for formation of a minimum amount necessary to be passed monthly to each professional, as a form of payment for rent of using their facilities. Conclusion The risk of financial loss of the clinic was minimized due to variation of its productivity, as well as the conditions of transference at the time of hiring by professionals were clear, promoting greater confidence and safety in contract relations.


RESUMO Objetivo Apresentar a implantação de uma estratégia de rateio proporcional às áreas produtivas de uma clínica multidisciplinar, definindo valores mínimos a serem repassados mensalmente aos profissionais de saúde que as ocupam. Métodos Estudo da estrutura da clínica, no qual foi definida, em metros quadrados, a área de ocupação de cada serviço. Em seguida, o custo foi rateado, alocando um valor a cada sala, proporcional ao espaço ocupado. Resultados A implantação do rateio possibilitou aos gestores da clínica estudada visualizar o custo de cada sala, fornecendo uma base de valor para formação de um valor mínimo necessário a ser repassado mensalmente para cada profissional, como forma de pagamento pelo aluguel de utilização de suas instalações. Conclusão Minimizou-se o risco de prejuízo da clínica pela variação de sua produtividade, bem como ficaram claras as condições de repasse no momento de contratação do aluguel pelos profissionais, promovendo maior confiança e segurança na relação contratual.


Asunto(s)
Humanos , Asignación de Costos/métodos , Instituciones de Atención Ambulatoria/economía , Brasil , Costos y Análisis de Costo/economía , Costos y Análisis de Costo/métodos
20.
Taiwan J Obstet Gynecol ; 55(5): 697-699, 2016 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-27751418

RESUMEN

OBJECTIVE: The birth weight/placental weight ratio has an important predictive value for perinatal mortality and morbidity and for cardiovascular diseases in adult life. In this study, we compared the birth weight/placental weight (BW/PW) ratio and the correlation between the two parameters in diabetic women with that observed in healthy women. MATERIALS AND METHODS: A total of 347 consecutive newborn infants from healthy puerperae, 164 newborns from puerperae with gestational diabetes, 148 newborns from puerperae with preexisting type 1 diabetes, and 40 newborns from puerperae with preexisting type 2 diabetes have been studied from the White population of Rome. The research project was approved by the Institutional Review Board and informed written consent was obtained from the participating mothers. RESULTS: The BW/PW ratio is higher, and the correlation between the two parameters is lower in all classes of diabetes as compared to healthy puerperae. A remarkably low correlation is observed in preexisting diabetes pointing to a dissociation of fetal growth from placental growth. DISCUSSION: In diabetic pregnancy the BW/PW ratio is higher, and the correlation between birth weight and placental weight is lower in all classes of diabetic as compared to healthy puerperae pointing to a relative dissociation between the two parameters. It has been suggested that the increase of glycemic levels in diabetic pregnancy predisposes to important diseases in adult life. The dissociation of BW from PW in infants of diabetic pregnancy could be a predictor of the risk for such diseases of adult life.


Asunto(s)
Diabetes Gestacional/fisiopatología , Placenta/diagnóstico por imagen , Embarazo en Diabéticas , Trastornos Puerperales/fisiopatología , Adulto , Peso al Nacer , Femenino , Humanos , Recién Nacido , Tamaño de los Órganos , Mortalidad Perinatal/tendencias , Embarazo
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