Dispepsia no investigada y los factores de riesgos relacionados en estudiantes universitarios / Uninvestigated dyspepsia and related risk factorsin collegestudents

Introducción. La dispepsia no investigada es un síndrome que se caracteriza por la sensación de plenitud, molestias epigástricas, náuseas, entre otros síntomas, ya sea de forma recurrente o episodios aislados, para lo cual no se ha realizado una endoscopia para determinarla etiología. Para el diagnóstico clínico se utilizan los criterios de Roma IV. Materiales y Métodos. Estudio observacional descriptivo de corte transversal. Los alumnos del ciclo preclínico de la Universidad del Pacífico fueron sometidos al test diagnóstico OnSite H. PyloriAb Combo Rapid Test de CTK Biotech inc, que consiste en la técnica de inmunoensayo cromatográfico para detectar de forma cualitativa la presencia de anticuerpos en sangre. Los estudiantes completaron un cuestionario sobre los síntomas y factores de riesgo para adquirir dispepsia. Resultados. Se estudiaron 156 estudiantes con una edad media fue de 22,1 años, el 65% del sexo femenino, 55,1% del departamento Central. La prevalencia de dispepsia no investigada fue de 32,7%; y de anticuerpos anti H. Pylori14%. El 13% informó ser fumador de al menos 1 cigarrillo/día, el 71% refirió beber alcohol, y el 45% consumir AINES con una elevada frecuencia. Conclusión.La prevalencia de la dispepsia no investigada es elevada y seria imperativo adjudicarle una causa, o categorizarla como dispepsia funcional para poder emplear medidas terapéuticas. También es importante la identificación y control de posibles factores de riesgo para la patología. Palabras clave: dispepsia; helicobacter pylori; gastroenterología

Introduction. Uninvestigated dyspepsia is a syndrome characterized by a feeling of fullness, epigastric discomfort, nausea, among other symptoms, whether recurrent or isolated episodes, for which an endoscopy has not beenperformed to determine the etiology. For clinical diagnosis,the Rome IV criteria are used. Material and Methods.A cross-sectional descriptive observational study.Students from the preclinical cycle of the Universidad del Pacíficowere subjected to the OnSite H. PyloriAb Combo Rapid Test diagnostic test, from CTK Biotech inc, consistingin the chromatographic immunoassay technique to qualitatively detect the presence of antibodies in the blood.The students filled out a questionnaireon symptoms and risk factors to acquire dyspepsia. Results.A total of 156 students were studied with anaverage age of22.1 years, 65% female, 55,1% from the Central department. The prevalence of uninvestigated dyspepsia was 32,7%andof anti-H. Pyloriantibodies 14%;13% claimedto be a smoker of at least 1 cigarette/day, 71% reporteddrinking alcohol, and 45% consuming NSAIDs with a high frequency. Conclusion.The prevalence of uninvestigated Dyspepsia is high and it would be imperative to assign a cause or categorize it as functional dyspepsia in order to usetherapeutic measures. It is also important to identifyand control possible risk factors for the pathology. Key words: dyspepsia; helicobacter pylori; gastroenterology

Caries experience and associated risk factors in Venezuelan 6-12-year-old schoolchildren.

This research aims to provide updated information on caries experience and associated risk factors in children 6-12 years old. A cross-sectional and descriptive study design was carried out with a non-probabilistic, convenient sample of 209 children male and female. Clinical examinations were performed by calibrated dental students following WHO detection criteria. Caries indices dmft and DMFT were calculated. Caries Risk Assessment data was collected using an adapted CAMBRA instrument; following the International Caries Care guidelines. Descriptive statistics were performed to analyze the results and Chi-square test, Contingency Coefficient (C) and Corrected Typified Residues were calculated to determine the association between variables. 58% of the total population had dental caries lesions in its more severe stages (cavitation) and 42% were apparently healthy (AHS) without any cavitated lesions. The mean dmft index was 1.34 ± 1.93, and the mean DMFT index was 0.63 ± 1.22. Lesion severity remained between 1-2 teeth affected on both dentitions. A statistically significant association (p = 0.035) between the health condition and toothbrushing was stablished with a degree of dependence of C = 0.144. A positive standardized residual of 2.1 was evident for schoolchildren that experience caries lesion that never brush their teeth and AHS that brushed their teeth more than once. No association (p = 0.081) was found between health condition and intake of sugary snacks and beverages. A severe dental caries experience with a statistically significant association between the health condition and toothbrushing with fluoridated toothpaste 1450 ppm > 1 a day and a positive correlation in schoolchildren that experience caries lesion that never brush their teeth.

Caries experience and associated risk factors in Venezuelan 6-12-year-old schoolchildren

Abstract: This research aims to provide updated information on caries experience and associated risk factors in children 6-12 years old. A cross-sectional and descriptive study design was carried out with a non-probabilistic, convenient sample of 209 children male and female. Clinical examinations were performed by calibrated dental students following WHO detection criteria. Caries indices dmft and DMFT were calculated. Caries Risk Assessment data was collected using an adapted CAMBRA instrument; following the International Caries Care guidelines. Descriptive statistics were performed to analyze the results and Chi-square test, Contingency Coefficient (C) and Corrected Typified Residues were calculated to determine the association between variables. 58% of the total population had dental caries lesions in its more severe stages (cavitation) and 42% were apparently healthy (AHS) without any cavitated lesions. The mean dmft index was 1.34 ± 1.93, and the mean DMFT index was 0.63 ± 1.22. Lesion severity remained between 1-2 teeth affected on both dentitions. A statistically significant association (p = 0.035) between the health condition and toothbrushing was stablished with a degree of dependence of C = 0.144. A positive standardized residual of 2.1 was evident for schoolchildren that experience caries lesion that never brush their teeth and AHS that brushed their teeth more than once. No association (p = 0.081) was found between health condition and intake of sugary snacks and beverages. A severe dental caries experience with a statistically significant association between the health condition and toothbrushing with fluoridated toothpaste 1450 ppm > 1 a day and a positive correlation in schoolchildren that experience caries lesion that never brush their teeth.

Sudden onset dyspnea caused by Bochdalek diaphragmatic hernia in an adult: a case report.

BACKGROUND: Bochdalek diaphragmatic hernia is a developmental defect of the posterolateral portion of the diaphragm. This defect may allow abdominal contents to abnormally occupy the thoracic cavity, resulting in most cases in the compression of the developing lungs. Signs are typically shown during early childhood since the defect is usually present during development. In exceptional cases, however, Bochdalek diaphragmatic hernia can be observed in asymptomatic adult patients, or in those whose initial diagnosis may include common respiratory pathologies such as asthma. CASE PRESENTATION: Here we describe the case of a 31-year-old Mestizo female patient admitted to the emergency room owing to sudden onset of pain in the left hypochondrium and in epigastrium, as well as signs of respiratory distress. Soon after admission, the patient entered cardiorespiratory arrest, and advanced cardiac life support was provided for 45 minutes without success. The patient was declared dead 1 hour 40 minutes after admission. Clinical autopsy concluded that cause of death was respiratory failure as a complication of a previously undiagnosed Bochdalek diaphragmatic hernia. CONCLUSIONS: We report an exceptional case of Bochdalek diaphragmatic hernia as the cause of rapid-onset respiratory failure and death in an adult. Unfortunately, due to its unusual presentation, Bochdalek diaphragmatic hernia is rarely considered among the list of differential diagnoses when admitting an adult patient with respiratory symptoms. By reporting this case, we encourage the medical community and trainees to consider diaphragmatic defects when approaching a patient with sudden onset of abdominal pain with concomitant respiratory symptoms.

Plastics and microplastics, effects on marine coastal areas: a review.

Plastics have become strong environmental stressors of coastal marine ecosystems. Their introduction into the marine ecosystem is subjected to different mechanisms, including the inadequate disposal of solid waste and dumping of wastewater. In addition, their chemical composition makes them resistant to variables such as temperature and salinity of water. These polymers are degraded and fragmented mainly due to the action of the waves, which results in the formation of smaller particles called microplastics. Microplastics are characterized by being persistent in the environment due to their low biodegradation, and although they have a maximum size of 5 mm, there is a wide range of sizes suggested by different authors. According to their use, microplastics can be classified as primary when they are recognized at first sight, and as secondary, when they are gradually divided. Microplastics have become a potential risk to the health of marine species due to their small size, and the risk to human health due to their persistence through trophic chains is alarming. Given the potential impact these materials would have in the biota, and the need to assist the different regulatory agencies to develop political acts on the proper management and disposal of microplastics, the aim of this work was to identify different research carried out at international level on established methodologies for studies of identification and quantification of microplastics, bacterial communities, and contaminants adhered to microparticles. Given the above, some methodologies have been identified and used in various studies for the identification and quantification of these materials on beaches. It should be noted that in different countries, there has been an increase in research related to contamination by microplastics on beaches, in which bacterial communities attached to these plastic particles have been also identified. Likewise, not only the risks and threats have been determined for marine species but also for the health of people who frequent tourist places such as beaches.

Rapidly Progressive Seeding of a Community Acquired Pathogen in an Immune-competent Host--End Organ Damage from Head to Bone.

This report describes a 64-years-old male patient that presented to our hospital with a chief complaint of acute worsening of his usual chronic lower back pain, progressive weakness in lower extremities and subjective fevers at home. Spine CT failed to demonstrate any infectious foci but showed partially visualized lung cavitary lesion and renal pole abnormalities. Blood cultures grew methicillin-sensitive Staphylococcus Aureus (MSSA). Transthoracic echocardiogram (TTE) showed no signs of infective endocarditis (IE). Later, the patient experienced an acute deterioration on clinical status and examination showed development of a new murmur. He also developed new hemiparesis with up-going babinski reflex. A head MRI showed multiple infarcts. MRI spine displayed osteomyelitis at T12-L1. Cerebro-spinal fluid was positive for meningitis. A transesophageal echocardiogram (TEE) was performed demonstrating new severe mitral and mild tricuspid regurgitations with a definitive 1.5 cm mobile vegetation on posterior mitral leaflet. We present is a very interesting case of a rapidly progressive MSSA infection. MSSA meningitis is a rare disease; there are only few reported cases in the literature to date. We describe a case of MSSA bacteremia, of questionable source, that resulted in MSSA endocarditis affecting right and left heart in a patient who did not have a history of intravenous drug use (IVDU) or immunosuppression. The case was complicated by septic emboli to systemic circulation involving the kidneys, vertebral spine (osteomyelitis), lungs and brain with consequent meningitis and stroke. Even when MSSA infections are well known, to our knowledge there are no previous case reports describing such an acute-simultaneous-manifestation of multi-end-organ failure, including meningitis and stroke. These latter are rarely reported, even individually.