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1.
Ann Fam Med ; 18(2): 169-171, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-32152022

RESUMO

Few health care professionals receive comprehensive training in how to effectively help their patients with obesity. Yet patients are often wanting, needing, and looking for help when they go to the doctor. We, as a group of patients with obesity, share our common experiences and needs when going to the doctor from a place of honesty and hope, with the assumption that clinicians want to know what their patients really think and feel. Our "wish list" for a treatment plan may represent an ideal, but our hope is that our language will speak to clinicians about how they can help their patients manage their obesity.


Assuntos
Obesidade/psicologia , Planejamento de Assistência ao Paciente , Médicos/psicologia , Relações Profissional-Paciente , Objetivos , Humanos , Obesidade/terapia
2.
Transplant Proc ; 52(3): 800-806, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32115239

RESUMO

BACKGROUND: Pediatric kidney transplantation (PKTx) is the preferred therapy for children with end-stage renal disease (ESRD) worldwide. Regrettably, in Perú, access to PKTx is extremely difficult due to recipient/donor socio-economic status, health care structure and especially, scarcity of organs. Our center (the only pediatric institute in the country) has recently started a PKTx program with good midterm results. The aim of this study was to present our outcomes. METHODS: Retrospective analysis of prospectively collected data between December 2017 and August 2019. Fourteen PKTx (< 18 years old) were achieved. As per our protocol: pre-implantation/protocol biopsies, antibody assessment (T/B cell flow cytometric plus HLA testing applying polymerase chain reaction-based technology), triple immunosuppression (tacrolimus, mycophenolate mofetil, steroids) and induction therapy was performed in every case. RESULTS: The recipient's mean age at the time of PKTx was 14.14 ± 2.62, 8/14 (57.14%) were male, 50% developed ESRD due to undetermined etiology, 11/14 (78.57%) received a deceased donor allograft, and 9/14 (64.28%) required induction with thymoglobulin. Postoperative complications included: delayed graft function (1/14, 7.14%), 1 (7.14%) developed gross hematuria associated with allograft disfunction post-protocol allograft biopsy that was managed conservatively and 1 recipient (7.14%) developed grade II oligoastrocytoma, at 10 months post PKTx. CONCLUSIONS: PKTx is the best therapeutic option for children with ESRD. Our group demonstrated that even in countries with limited resources like Perú, good midterm results can be achieved. Emphasis should be given to improve access to transplantation especially in the setting of pediatric recipients.


Assuntos
Falência Renal Crônica/cirurgia , Transplante de Rim , Adolescente , Criança , Feminino , Rejeição de Enxerto/imunologia , Humanos , Transplante de Rim/mortalidade , Masculino , Peru , Estudos Retrospectivos
3.
Plant Physiol ; 182(4): 2081-2095, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31996406

RESUMO

The floral transition is a critical step in the life cycle of flowering plants, and several mechanisms control this finely orchestrated process. TERMINAL FLOWER1 (TFL1) is a floral repressor and close relative of the florigen, FLOWERING LOCUS T (FT). During the floral transition, TFL1 expression is up-regulated in the inflorescence apex to maintain the indeterminate growth of the shoot apical meristem (SAM). Both TFL1 and FT are mobile proteins, but they move in different ways. FT moves from the leaves to the SAM, while TFL1 appears to move within the SAM. The importance of TFL1 movement for its function in the regulation of flowering time and shoot indeterminacy and its molecular function are still largely unclear. Our results using Arabidopsis (Arabidopsis thaliana) indicate that TFL1 moves from its place of expression in the center of the SAM to the meristem layer L1 and that the movement in the SAM is required for the regulation of the floral transition. Chromatin immunoprecipitation sequencing and RNA sequencing demonstrated that TFL1 functions as a cotranscription factor that associates with and regulates the expression of hundreds of genes. These newly identified direct TFL1 targets provide the possibility to discover new roles for TFL1 in the regulation of floral transition and inflorescence development.


Assuntos
Proteínas de Arabidopsis/metabolismo , Arabidopsis/metabolismo , Meristema/metabolismo , Brotos de Planta/metabolismo , Plantas Geneticamente Modificadas/metabolismo , Arabidopsis/genética , Proteínas de Arabidopsis/genética , Regulação da Expressão Gênica de Plantas/genética , Regulação da Expressão Gênica de Plantas/fisiologia , Meristema/genética , Brotos de Planta/genética , Plantas Geneticamente Modificadas/genética
4.
J Clin Endocrinol Metab ; 101(11): 3997-4004, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27428551

RESUMO

CONTEXT: Acromegaly is a systemic disorder caused by a GH-secreting pituitary adenoma. As with other rare diseases, acromegaly registries developed in various European countries have provided us with important information. OBJECTIVE: The objective of the study was to analyze the epidemiological, clinical, biochemical, and therapeutic data from the Mexican Acromegaly Registry (MAR). SETTING: The setting of the study was a nationwide patient registry. DESIGN AND METHODOLOGY: The MAR was created in 2009. It gathers data from 24 participating centers belonging to three different institutions using a specifically designed on-line platform. Only patients diagnosed after 1990 were included in the program. RESULTS: A total of 2057 patients (51% female, mean age at diagnosis 41.1 ± 24.5 y) have been registered for an estimated prevalence of 18 cases per 1 million inhabitants. Hypertension, glucose intolerance, diabetes, and dyslipidemia were present in 27%, 18.4%, 30%, and 24% of the patients, respectively. The IGF-1 level at diagnosis and the concomitant presence of hypertension were significantly associated with the development of diabetes. Transsphenoidal surgery was the primary treatment in 72% of the patients. Pharmacological treatment, mostly with somatostatin analogs, was administered primarily and adjunctively in 26% and 54% of the patients, respectively. Treatment choice varied among the three participating institutions, with the predominance of pharmacological therapy in two of them and of radiation therapy in the third. Therapeutic outcomes were similar to those reported in the European registries. CONCLUSIONS: The MAR is the largest and first non-European registry of the disease. Our findings highlight important within-country differences in treatment choice due to variations in the availability of resources.


Assuntos
Acromegalia/etiologia , Adenoma/diagnóstico , Adenoma Hipofisário Secretor de Hormônio do Crescimento/diagnóstico , Hipófise/fisiopatologia , Acromegalia/prevenção & controle , Adenoma/epidemiologia , Adenoma/fisiopatologia , Adenoma/terapia , Adulto , Estudos de Coortes , Terapia Combinada , Feminino , Seguimentos , Adenoma Hipofisário Secretor de Hormônio do Crescimento/epidemiologia , Adenoma Hipofisário Secretor de Hormônio do Crescimento/fisiopatologia , Adenoma Hipofisário Secretor de Hormônio do Crescimento/terapia , Terapia de Reposição Hormonal/efeitos adversos , Hospitais Públicos , Humanos , Hipofisectomia/efeitos adversos , Masculino , México/epidemiologia , Hipófise/efeitos dos fármacos , Hipófise/efeitos da radiação , Hipófise/cirurgia , Padrões de Prática Médica , Prevalência , Radioterapia/efeitos adversos , Sistema de Registros , Estudos Retrospectivos , Somatostatina/análogos & derivados , Somatostatina/uso terapêutico , Resultado do Tratamento
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