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276  Articles
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In this review article an analysis of the biochemical and biophysical aspects of modern magnetic immunoassay (MIA) is conducted and additionally the problems and perspectives of its application in biology, biotechnology and medicine are defined. Magnetic ... see more

Mouth breathing and its relationship to some oral and medical conditions: physiopathological mechanisms involved Mouth breathing and its relationship to some oral and medical conditions: physiopathological mechanisms involvedIntroduction: Excessive mouth breathing may be related to different oral and medical conditions, but the underlying mechanisms for these complex interactions are not fully understood. Objective: To explore the possible physiopathological mechanisms involved in the relationship between mouth breathing and some oral and medical conditions. Material and Methods: A review of the literature was performed by using PubMed, Scielo and Hinari. Relevant and updated articles were selected. Results: Mouth breathing has been linked to oral conditions such as dry mouth and lips, dental caries, periodontal disease, secondary halitosis, craniofacialdeformity and malocclusion, as well as abnormal swallowing. It is also related to medical conditions such as altered head, neck and body posture, obstructive sleep apnea, poor physical and learning performance,and asthma. Among the physiopathological mechanisms that may  explain that relationship are chronic hypoxemia with hypercapnia, increased water and energy lose, decreased growth hormone release, inflammatory and oxidative mediators release, large load on the upper back and neck muscles, deformity in the airway passage and craniofacial deformities. Conclusions: Physiopathological mechanisms underpinning the relationship between mouth breathing and oral and medical diseases vary from biochemical, physiological and immunological deficiencies to anatomical effects. More studies are needed to explore a causal relationship.Key words:Mouth breathing, dental caries, periodontal disease, halitosis, malocclusion, sleep apnea, performance, posture, asthma.RESUMENIntroducción: La respiración bucal excesiva puede relacionarse con diferentes afecciones bucales y médicas, pero los mecanismos involucrados en tan complejas interacciones no son comprendidos totalmente.  Objetivo: Explorar los posibles mecanismos fisiopatológicos involucrados en la relación entre la respiración bucal y algunas afecciones bucales y médicas. Material y Métodos: Se realizó una revisión de la literatura a través de PubMed, Scielo y Hinari. Se seleccionaron artículos relevantes y actualizados sobre el tema. Resultados: La respiración bucal se ha relacionado con afecciones bucales como: boca y labios secos, caries dental, enfermedad periodontal, halitosis secundaria, deformidad craneofacial y mal oclusión, así como deglución  anormal. También se relaciona con afecciones  médicas como: alteración de la postura corporal, de la cabeza y el cuello, apnea obstructiva del sueño, pobre desempeño físico y del  aprendizaje y  asma. Entre los mecanismos fisiopatológicos involucrados en esa relación están: hipoxemia crónica con  hipercapnia, incremento de la pérdida de agua y energía,  disminución de la liberación de hormona del crecimiento, liberación de mediadores inflamatorios y oxidativos, sobrecarga en la espalda alta y músculos del cuello,  deformidad en la vía aérea y deformidades craneofaciales. Conclusiones: Los mecanismos fisiopatológicos involucrados en la relación entre la respiración bucal y algunas afecciones bucales y médicas incluyen deficiencias bioquímicas, fisiológicas, e inmunológicas, así como  efectos anatómicos.Se requiere realizar más estudios para explorar una relación causal.Palabras clave: respiración bucal, caries dental, enfermedad periodontal,  halitosis, maloclusión, apnea obstructiva, desempeño,  postura, asma.

Objective: To explore the possible physiopathological mechanisms involved in the relationship between mouth breathing and some oral and medical conditions. Material and Methods: A review of the literature was performed by using PubMed, Scielo and Hinari.... see more

Introduction. Providing full medical care to patients with myocardial infarction (MI) with comorbid pathology (CP) on the background of arterial hypertension remains a complicated medical problem, which has not been resolved to date.The aim of the study –... see more

Introduction: Nutritional status is a medical condition that results from the customary intake of food absorbed and the use of its component nutrients or non-nutrients. Malnutrition is a problem faced by therapeutic teams around the world. This condition ... see more

Introduction. Providing full medical care to patients with myocardial infarction (MI) with comorbid pathology (CP) on the background of arterial hypertension remains a complicated medical problem, which has not been resolved to date.The aim of the study –... see more

Within the natural ecosystem; water has an essential role in maintaining natural ecological balance and in human society development. Surface waters quality in Prahova County (Prahova and Teleajen) was established by harvesting samples from six sections (... see more

AIM: The aim of this study was to compare efficiency of three types of obesity management protocols: dietary measures and physical activity; acupuncture or laser acupuncture with   healthy diet among obese females.SUBJECTS AND METHODS: Randomize... see more

Latihan Interval (LI) merupakan salah satu metode latihan untuk meningkatkan dan mempertahankan kemampuan/kecepatan berlari dalam jarak dan waktu tempuh yang sudah ditentukan. Penelitian ini bertujuan menemukan gambaran respons fisiologis dan biolemis Kad... see more

Objective In order to ensure that Chinese gymnasts in Hubei province can adapt to the pattern of large intensity and large training volume before the national games in good condition, the training monitoring and regulation of athletes' physical function a... see more

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