Examinando por Autor "Parreño Tipián, Juan Manuel"

Mostrando 1 - 20 de 118

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Actitud y práctica del uso de plantas medicinales en usuarios de un mercado del distrito de Carabayllo, 2023
(Universidad Privada Norbert Wiener, 2025-02-19) Aliaga Guadalupe, Gabriela Yolanda; Méndez Fernández, Yene Katherin; Parreño Tipián, Juan Manuel
The aim of the study was to ‘determine the relationship between the attitude and practice of using medicinal plants in users of a market’. The type of research was applied, hypothetico deductive, non-experimental, cross-sectional and correlational. The population consisted of the users of a market in the district of Carabayllo, with a sample of 385 users. As results, it was found that there is a relationship between the variable attitude towards the use of medicinal plants and the dimension type and form of use (Sig.=0.000) and the dimension motives for use (Sig.=0.000). There was also a relationship between the variable practices of medicinal plant use and the dimension beliefs and perceptions (Sig.=0.000), expectations of improvement (Sig.=0.000) and between the dimension costs and affordability (Sig.=0.022). It should be noted that there was no relationship between the attitude towards the use of medicinal plants and the dimension frequency of use (Sig.=0.211). It is concluded that there is a relationship between attitude and practice of medicinal plant use (Sig.=0.000).
Acceso abierto
Asociación entre la parasitosis intestinal y el estado nutricional en niños de 3 a 5 años atendidos en el Centro de Salud Materno Infantil Mariátegui. Lima. 2024
(Universidad Privada Norbert Wiener, 2025-03-27) Quispe Rodas, Luz Ximena; Parreño Tipián, Juan Manuel
Objective: "To determine the relationship between intestinal parasitosis and nutritional status in children aged 3 to 5 years." Methodology: Hypothetical-deductive, quantitative, basic research, descriptive, cross-sectional, correlational level study. Results: According to the results of our hypothesis test, a value of sig.= 0,737 has been obtained, which is greater than our chosen 0,05, with which it can be determined that there is no relationship between intestinal parasitosis and nutritional status. A value of sig.= 0,115 has been obtained, which is greater than our chosen 0,05, with which it can be determined that there is no relationship between intestinal protozoa infestation and anthropometric markers in children aged 3 to 5 years. Likewise, a value of sig.= 0,000 has been obtained, with which we can determine that there is a relationship between intestinal infestation by intestinal protozoa and hemoglobin and hematocrit levels in children aged 3 to 5 years. Also, a value of sig.= 0,390 has been obtained, it was determined that there is no relationship between intestinal helminth infestation and anthropometric markers in children aged 3 to 5 years. On the other hand, a value of sig.= 0,000 has been obtained, determining that there is a relationship between intestinal helminth infestation and hemoglobin and hematocrit levels in children aged 3 to 5 years. Conclusions: It is concluded that gastrointestinal infestations caused by parasites that can live in other parts of the body besides the gastrointestinal tract are not related to a person's health level, their ability to perform daily tasks, and resistance to diseases as a result of food and nutrient intake.
Acceso abierto
Benchmarking Interno y Reducción de Observaciones en Inspecciones en dos Cadenas de boticas en Lima Metropolitana 2022-2023
(Universidad Privada Norbert Wiener, 2024-10-02) Ureta Medina, Ketty Amelia; Parreño Tipián, Juan Manuel
A correlational study was conducted to evaluate the relationship between internal benchmarking and the reduction of inspection findings in two pharmacy chains in Metropolitan Lima over a period of 16 months. 180 inspection reports were analyzed using document analysis and SPSS software. The results indicate a low correlation (Cramer's V = 0.296) between the two variables. Although the relationship is not very strong, the findings suggest a positive trend: as the application of internal benchmarking intensifies, a decrease in the number of inspection findings is observed. However, further research with larger samples is required to draw more robust conclusions. This study provides preliminary evidence on the usefulness of internal benchmarking as a tool to improve regulatory compliance in the pharmaceutical sector.
Acceso abierto
Características de la prescripción – indicación de antibióticos en gestantes del Instituto Nacional Materno Perinatal julio 2019–junio 2021
(Universidad Privada Norbert Wiener, 2023-03-14) Gutierrez Soto, Gustavo Jonathan; Martinez Pino, Gabriela Araceli; Parreño Tipián, Juan Manuel
The research aimed to determine the characteristics of antibiotic prescription-indication in pregnant women at the National Maternal Perinatal Institute, July 2019 - June 2021. Methodology: Applied type, deductive method, quantitative approach, non-experimental, cross-sectional, and retrospective design. Data was collected from 328 medical records using a validated instrument, organized in Microsoft Excel, and analyzed with IBM SPSS version 24. Results: A moderate level of 73% was identified regarding the characteristics of antibiotic prescription-indication. The most frequent indications were preoperative antibiotic prophylaxis at 31.7% and urinary tract infections at 28.66%. Obstetric-gynecology specialists prescribed 95% of the antibiotics, with the highest frequency in the third trimester at 82.1%. The most used antibiotics were Beta-lactams at 79.27%, particularly Cefazolin 1g injectable at 25.8% and Cephalexin 500 mg tablets at 13.9%. Dosages were appropriate in 99.70%, and 93.3% of the prescribed antibiotics were classified as risk category B. Conclusion: The characteristics of prescription-indication were appropriate, as prescriptions were issued by specialized physicians, taking care to ensure accuracy in the indication, dosage, type of antibiotic, frequency, and compliance with the FDA risk classification categories.
Acceso abierto
Cincunferencia del brazo y su relacion con la hemoglobina y el hematocrito en personas de la tercera edad de Cercado de Lima, 20107
(Universidad Privada Norbert Wiener, 2018-07-10) García García, Leonidas; Parreño Tipián, Juan Manuel
The objective of the present research was to determine the relationship between Arm Circumference (AC) and Hemoglobin (Hb) and Hematocrit (Hct) in elderly individuals receiving some form of assisted care, such as nutrition and basic medical attention, in nursing homes in the district of Lima Cercado during 2017. Methodologically, the study is descriptive, observational, prospective, and correlational. The study included a total of 136 elderly participants, both men and women, aged 60 years or older. The results showed that 72% of the participants had low Hct levels, and 70% had low Hb levels, with women being the most affected at 58%. Regarding AC, 40% of participants had low AC, 46% had normal AC, and 14% had high AC. In terms of gender and AC levels, low AC was directly associated with low Hct in 89% of men and 62% of women. Low AC was also associated with low Hb in 65% of women and 89% of men. Correlation analysis between hematological parameters and AC using the Chi-Square test revealed a directly proportional relationship between AC and hematological values.
Acceso abierto
Comparación del tratamiento del sulfato ferroso en jarabe con las galletas Nutri H en niños anémicos del Valle Amauta, Ate año 2021
(Universidad Privada Norbert Wiener, 2021-11-30) Carhuallanqui Prieto, Maribel; Suazo Huaman, Beatriz Carmen; Parreño Tipián, Juan Manuel
The general objective of this research was to determine the efficacy of treatment with ferrous sulfate syrup and Nutri H biscuits in anemic children from the Valle Amauta Ate in 2021. Materials and methods: A quasi-experimental–longitudinal design was used, with an applied type and a comparative explanatory level. The population was all anemic children in Valle Amauta, and the probabilistic sample consisted of 89 boys and girls with a diagnosis of mild to moderate anemia, aged 2 to 11. Anemia screening was performed before and after treatment. The children were divided into two groups: the first was treated with ferrous sulfate syrup, and the second with Nutri H biscuits. The ferrous sulfate group consumed 3mg/kg per day, and the Nutri H biscuit group consumed one packet daily, which contained 16.5 mg of iron, for 30 days. Consumption was evaluated daily and reported on a data collection form. Student's t-test was used at a 5% significance level. Results: The ferrous sulfate group had an average hemoglobin value of 10.9 g/dL and a hematocrit of 33% at the start, and 11.8 g/dL and 36% at the end of the treatment. The Nutri H biscuit group had an average hemoglobin value of 11 g/dL and a hematocrit of 34% at the start, and 11.8 g/dL and 36% at the end. The p-value for hemoglobin was p=0.294, and for hematocrit it was p=0.369. Conclusion: Both treatments are effective in combating anemia, meaning there is no difference in the increase of hemoglobin and hematocrit with the supplementation of ferrous sulfate syrup and Nutri H biscuits.
Acceso abierto
Comportamiento del antígeno carcinoembrionario en diversas patologías de pacientes adultos hospitalizados y ambulatorios en el Hospital Naval, año 2019
(Universidad Privada Norbert Wiener, 2022-03-23) Sotomayor Castro, Miguel Angel; Parreño Tipián, Juan Manuel
Objective: To determine the characteristics of Carcinoembryonic Antigen (CEA) use in oncology patients at the Naval Medical Center in Lima in 2019. Method: The clinical records of individuals with colorectal, gastric, and ovarian neoplastic diagnoses from 2019 were located in the laboratory database and archive area. Serum CEA data were collected for both single and multiple dosages to observe their characteristics under the parameters of dosage, sex, age, cancer type, disease evolution, and type of care. Results: 29 patients had a single monitoring, 17 had two, 9 had three, and 5 had five. 54% of male patients had one dosage, while females had 47%. Younger patients had two monitorings, while adults and older adults had up to five, with 2 and 3 cases respectively. Patients with gastric cancer had five monitorings, and those with colorectal and ovarian cancer had three. 48 patients had a favorable outcome, and 12 patients with an unfavorable outcome received one, two, three, and five monitorings in equal proportion. 39 cases were outpatient, and 21 were hospitalized. Conclusions: In all cases evaluated, the CEA dosage showed that 29 patients had a single dosage and 5 had five monitorings. The dosage was higher in women (up to five monitorings in 9% of cases) and in older adults (39 cases). It was also higher in gastric cancer patients (up to five monitorings). 48 patients had favorable outcomes and 12 patients had unfavorable outcomes.
Acceso abierto
Conocimiento de buenas prácticas de almacenamiento, distribución y transporte en estudiantes de Farmacia y Bioquímica de la Universidad Norbert Wiener del tercer año, Lima setiembre 2021 – abril 2022
(Universidad Privada Norbert Wiener, 2022-11-25) Changana Malqui, Mayra Ivonne; Guimaray Velasquez, Andrea Lucia; Parreño Tipián, Juan Manuel
The general objective of this study was to determine the level of knowledge about good storage, distribution, and transportation practices (GSDTP) among third-year students of the Faculty of Pharmacy and Biochemistry at Norbert Wiener University from September 2021 to April 2022. The methodology used was basic, inductive-observational, with a quantitative approach and a non-experimental, cross-sectional design. The instrument employed was a 20-question questionnaire administered to 107 third-year students from the Faculty of Pharmacy and Biochemistry through simple random sampling. The results showed that 53.3% of students had a medium level of knowledge, followed by 27.1% with a high level and 19.6% with a low level of knowledge regarding GSDTP for pharmaceutical products. By dimensions, 70.1% were found to have a low level of knowledge, while only 2.8% had a high level of knowledge in the operational procedures dimension, and 1.9% had a high level in the operational definitions dimension. This indicates that the students of the faculty lack awareness of the important topics and key points in manuals on good storage, distribution, and transportation practices. In conclusion, it was determined that third-year Pharmacy and Biochemistry students have a medium level of knowledge about GSDTP.
Acceso abierto
Conocimiento del alga cushuro (Nostoc sp) en los trabajadores del mercado San Gabriel distrito de San Juan de Lurigancho, Lima Metropolitana – 2021
(Universidad Privada Norbert Wiener, 2022-04-28) Carbajal Otárola, Itza; Parreño Tipián, Juan Manuel
The objective of this study was to determine the knowledge of the algae 'cushuro' (Nostoc sp) among vendors at the San Gabriel market in the district of San Juan de Lurigancho (SJL), Metropolitan Lima, in 2021. Method: The research used a quantitative approach, a non-experimental design, a basic type, and a descriptive level. The population consisted of 250 workers, and a sample of a similar size (250) was used as it was a census. A questionnaire was applied to the workers, and for statistical analysis, SPSS Version 25 was used, along with descriptive statistical analysis via contingency or cross-tabulation tables. Results: The symmetrical measures research had a significance of less than 0.05 (0.000), and the contingency coefficients were as follows: age (0.638), gender (0.653), marital status (0.868), educational level (0.544), and origin (0.628). Conclusion: The study successfully determined the knowledge of the algae 'cushuro' (Nostoc sp) among vendors at the San Gabriel market in the district of SJL, Metropolitan Lima, in 2021.
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Conocimiento sobre el consumo de micronutrientes y la prevención de la anemia en niños de 6 a 48 meses, en el Centro de Salud Virgen del Pilar de Nazaret Lima Metropolitana 2021–2022
(Universidad Privada Norbert Wiener, 2022-05-18) De la Roca Contreras, Jose Luis; Tinco Quispe, Lizalbe Cristian; Parreño Tipián, Juan Manuel
The objective of this thesis is to determine the relationship between knowledge about the consumption of micronutrients and the prevention of anemia in children aged 6 to 48 months at the Virgen del Pilar de Nazaret health center in Metropolitan Lima, 2021-2022. Method: A descriptive, correlational, prospective, and cross-sectional study with a quantitative approach was conducted. A 25-question questionnaire was used as an instrument, and a representative sample of 80 mothers was worked with. Results: Of the 100% of mothers surveyed, 63.75% had a regular level of knowledge about micronutrients, which was the most frequent level. 35.00% had a high level of knowledge, and 1.25% had a low level. 70.00% provided a medium level of anemia prevention, and 30.00% provided a high level. Additionally, the relationship between the level of knowledge of micronutrients and the prevention of anemia (Rho=694) was found to be a moderate-type relationship, indicating that they are directly proportional. Conclusion: It was determined that a significant relationship exists between knowledge of micronutrients and the prevention of anemia in children aged 6 to 48 months at the Virgen del Pilar de Nazaret health center in Metropolitan Lima, 2021-2022.
Acceso abierto
Conocimientos y actitudes sobre el uso de la píldora anticonceptiva de emergencia en mujeres adultas, Cooperativa Universal, Lima, Perú 2022
(Universidad Privada Norbert Wiener, 2023-04-27) Diaz Alcantara, Jubany Maribel; Lauro Granados, Valery Nicoll; Parreño Tipián, Juan Manuel
The purpose of the study was to determine how knowledge and attitudes about the use of emergency contraceptive pills are related in a group of women. A basic, quantitative methodology was employed, involving the participation of 100 women as a sample through two questionnaires. Results: It was found that 52% of the women had a medium level of knowledge, 31.0% had a high level, and 17.0% had a low level of knowledge. On the other hand, 54% of the women exhibited an inadequate attitude toward the use of emergency contraceptive pills, while 46% demonstrated a positive attitude. Conclusion: With a Spearman correlation value of 0.695 significant at 0.000, it was concluded that knowledge is significantly and directly associated with the attitude level regarding the use of the pill under study.
Acceso abierto
Conocimientos y prácticas de automedicación por COVID-19 en los pobladores de la Comunidad Enrique Montenegro del distrito de San Juan de Lurigancho, Lima 2022
(Universidad Privada Norbert Wiener, 2023-11-24) Baldeon Espinoza, Maria Lourdes; Cerna Chavarria, Jenny Janeth; Parreño Tipián, Juan Manuel
Objective: To relate the level of knowledge to the self-medication practices for COVID-19 among the residents of the Enrique Montenegro Community in the San Juan de Lurigancho District, Lima, 2022. Method: The study was based on a non-experimental, cross-sectional design, with a quantitative approach and descriptive level. An assisted survey was applied to 202 residents of the Enrique Montenegro community in the district. Results: A significant relationship was evidenced between the level of knowledge and self-medication practices (x² = 0.001), leading to the acceptance of the research hypothesis, which demonstrates the relationship between the variables. Furthermore, moderate levels predominated for the level of knowledge (f = 101; 50.0%) and self-medication practices (f = 116; 57.4%). Additionally, moderate levels predominated in the dimensions of general knowledge of medications (f = 147; 72.8%), knowledge of the effects of medications (f = 105; 52.0%), factors conditioning medication (f = 83; 41.1%), and a predominance of low levels in the practices of self-medication behavior (f = 83; 41.1%). Conclusion: The level of knowledge is related to self-medication practices, meaning that an increase in knowledge leads to an increase in self-medication practices.
Acceso abierto
Conocimientos y razones del consumo de benzodiacepinas en usuarios que acuden a los establecimientos farmacéuticos de San Martin de Porres, Lima enero-febrero 2025
(Universidad Privada Norbert Wiener, 2025-07-04) Menendez Figueroa, Edwin Cluber; Parreño Tipián, Juan Manuel
This study sought to determine the level of knowledge and reasons for benzodiazepine use among users who visit pharmacies in San Martin de Porres. The methodology used was basic, quantitative, descriptive, with a sample of 384 participants. The results showed that most of the respondents had intermediate or limited knowledge about their use, with 47.66% at the medium level and 42.44% at the low level, while only 9.90% had high knowledge. Likewise, it was observed that most users consume benzodiazepines for moderate reasons, representing 80.73%, followed by 11.20% at the low level and 8.07% at the high level, suggesting that, although consumption is present, most do so for moderate reasons and not extreme or minimal ones. Therefore, it was conclusively observed that the majority of participants stated that they took benzodiazepines mainly to relieve psychological or mental distress, leading to the conclusion that there is a clear need to improve education on the correct use and risks associated with these drugs.
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Constantes corpusculares en niños en edad escolar de una zona rural
(Universidad Privada Norbert Wiener, 2018-09-08) Alí Quispe, Nancy; Ureta Tucto, Yina; Parreño Tipián, Juan Manuel
The present research, entitled “Corpuscular Constants in School-Aged Children from a Rural Area”, had as its general objective to determine the values of corpuscular constants in 428 children from a rural area of the district of El Carmen, Chincha. This was a descriptive, cross-sectional, observational, exploratory, and correlational study. Measurements were carried out for the number of red blood cells using the Gower method, hemoglobin by the cyanmethemoglobin method, and hematocrit by microhematocrit. From these, the values of red blood cell count, hemoglobin, hematocrit, MCH, MCHC, and MCV were obtained, yielding the following results: For red blood cell count with decreased values, 70% corresponded to children aged 2 to 5 years, and 83% to the female gender. For hemoglobin with decreased values, 50% were found in the 2–5 year age group, and 37% in the female gender. For hematocrit with decreased values, 50% corresponded to ages 2–5 years, and 37% to the female gender. For MCV, increased values were observed in 11% of children aged 6 to 11 years, and in 13% of the female gender. Regarding MCH, increased values were found in 30% of children aged 6 to 11 years, and in 30% of the male gender. With respect to MCHC, decreased values were identified in 6.7% of children aged 2 to 5 years, and in 2.9% of the female gender. In conclusion, a correlation was found between MCV and MCH, as well as between MCHC and MCH, but not between MCHC and MCV.
Acceso abierto
Consumo y efectos adversos en mujeres en edad fértil asociados con los medicamentos anticonceptivos hormonales expendidos en la Botica Huamantanga del distrito de Carabayllo, Lima, Perú- 2024
(Universidad Privada Norbert Wiener, 2025-05-27) Castañeda Anampa, Naomi Nathaly; Perales Muñico, Georgina Vigilia; Parreño Tipián, Juan Manuel
The research aims to: “Determine the relationship between the consumption and adverse effects of hormonal contraceptives manifested in women of fertile age dispensed at the Huamantanga pharmacy in the Carabayllo district, Lima, Peru - 2024.” Methodology: Hypothetico-deductive, with a quantitative approach, correlational scope of basic type, with a sample of 213 women of fertile age. Results: The adverse effects that presented with a higher percentage of 35.2% were anxiety, depression, inhibited libido, mood disorders, drowsiness, migraines, headaches, with a duration of months at 58.7%. 30.5% indicated having received information about family planning at a pharmacy. In terms of acquisition, 65.3% purchase contraceptives at pharmacies and drugstores, and regarding frequency of use, 47.9% use contraceptives monthly. Conclusion: It was determined that it exists is a relationship between the consumption and adverse effects of hormonal contraceptives in women of fertile age dispensed at the Huamantanga pharmacy in the Carabayllo district, Lima, Peru - 2024.
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Correlación de los niveles séricos de proteína C reactiva, factor reumatoideo y antiestreptolisina O látex en adultos del AA.HH. Virgen de Lourdes del distrito Villa María del Triunfo, año 2017
(Universidad Privada Norbert Wiener, 2018-09-29) Mauricio Callupe, Milca Damaris; Rojas Elescano, Myriam María; Parreño Tipián, Juan Manuel
The research study was carried out to correlate the serum levels of C-reactive protein, Rheumatoid factor, and Antistreptolysin O latex in adults from the Human Settlement Virgen de Lourdes in the district of Villa María del Triunfo. The type of study was prospective, correlational, quantitative, cross-sectional, and experimental. A total of 120 serum samples from patients of the Human Settlement Virgen de Lourdes in the district of Villa María del Triunfo were analyzed. The semiquantitative latex agglutination technique was used, and the following results were obtained: for CRP, an incidence of 90 (75%) positive cases was found, with a predominance of females; for RF, an incidence of 24 (20%) positive cases was found, also with a predominance of females; and for ASO, an incidence of 2 (1.7%) positive cases was found, likewise with a predominance of females. It is concluded that there is a significant correlation between CRP and RF, and no significant correlation between CRP and ASO.
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Correlación del magnesio en la alimentación de las personas de la tercera edad de la Casa Hogar San Martín de Porres, Lima 2017
(Universidad Privada Norbert Wiener, 2017-11-13) Lino Navarro, Félix Enrique; Serna Contreras, Miguel Angel; Parreño Tipián, Juan Manuel
This research aimed to correlate magnesium levels with dietary intake among elderly individuals. It was a descriptive, cross-sectional, prospective, and correlational study conducted with a representative sample of 40 participants aged between 65 and 91 years, of whom 53% were men and 48% were women. Magnesium determination and a dietary survey were performed. The results showed a significant correlation (p < 0.05) between magnesium levels and the consumption of nuts and legumes. Regarding eating habits, 53% of participants reported regular habits, while 47% reported healthy habits. In terms of magnesium concentration, 75% of participants had normal levels, 20% presented hypermagnesemia, and 5% hypomagnesemia. By gender, 62% of men and 89% of women had normal levels. In the 76–80 years age group, 90% presented normal magnesium levels. In conclusion, healthy eating habits contribute to maintaining normal magnesium levels, which are vital for human biological processes.
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Correlación entre el índice de masa corporal con el colesterol y los triglicéridos en alumnos ingresantes a una Universidad Estatal. Lima, 2015
(Universidad Privada Norbert Wiener, 2017) Meza Merino, Fernanda Veronica; Puse Adanaque, Juan Carlos; Parreño Tipián, Juan Manuel
A descriptive, correlational, prospective, cross-sectional, and non-experimental study was conducted to determine the correlation between Body Mass Index, cholesterol, and triglycerides in incoming students at a Lima State University in 2015. The population consisted of 100 young students from the following majors: Business Administration, Environmental Engineering, Electronic and Telecommunications Engineering, Mechanical Engineering, and Systems Engineering. 41% were female and 59% male, aged 18 to 25 years. Data were processed and analyzed using SPSS version 21. For the bivariate analysis, the study variables were correlated using Fisher's exact test. It was found that 50.0% had a normal BMI; 38.0% are overweight and 12.0% are obese. Regarding total cholesterol, 54.0% have normal levels, 27.0% are at moderate risk, and 19.0% have hypercholesterolemia. Regarding triglycerides, 63.0% have normal levels, 25.0% are at moderate risk, and 12.0% have hypertriglyceridemia. When correlating BMI with cholesterol, a statistically significant relationship was found (p = 0.037). Likewise, when correlating BMI with triglycerides (p = 0.046), however, when correlating triglyceride levels with cholesterol (p = 0.719), no statistically significant relationship was obtained. The study determined that although 50.0% have a normal BMI, there is a statistically significant correlation between BMI and cholesterol and triglycerides. Therefore, it is necessary to promote a better lifestyle among university students.
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Determinación de constantes corpusculares en deportistas seleccionados de la Federación Deportiva Peruana de Boxeo, año 2017
(Universidad Privada Norbert Wiener, 2018-08-27) Taipe Yépez, Vanessa Esperanza; Vivanco Contreras, Gissela; Parreño Tipián, Juan Manuel
The term pseudoanemia refers to an anemic condition observed in individuals who regularly engage in physical activity. Therefore, it is necessary to correctly differentiate a pseudoanemia of physiological origin from a true anemia. The objective was to determine the corpuscular constants in the selected athletes of the FDPB, year 2017. The population consisted of 50 male boxers selected from the FDPB, with a sample of 35 boxers. The research was observational, descriptive, and cross-sectional. To determine the corpuscular constants, it was necessary to measure the values of red blood cell count, hemoglobin, and hematocrit. These were determined using the hematimetric, cyanmethemoglobin, and microhematocrit methods, respectively. The results were processed using the SPSS v23.0 program. Regarding the corpuscular constants, alterations were found only in MCH and MCHC. For MCH, 3% (1) had decreased values and 9% (3) had increased values. For MCHC, 29% (10) presented decreased values. With respect to hemoglobin, hematocrit, and red blood cell count, 23% (8), 17% (6), and 23% (8), respectively, showed decreased values. We conclude that the hematological parameters found were predominantly within normal values; however, it is necessary to pay attention to some that showed slight variations.
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Determinación de la alteración de plomo en sangre y su relación con los valores de hemoglobina y hematocrito en niños y adolescentes de 10 -15 años del asentamiento humano Virgen De Guadalupe del distrito de mi Perú-Callao en los meses de julio-setiembre
(Universidad Privada Norbert Wiener, 2020-10-20) Villanueva Pinedo, Guadalupe Milagros; Romero Carranza, Cinthia Vanessa; Parreño Tipián, Juan Manuel
Determine the alteration of lead in blood and its relationship with hemoglobin and hematocrit values in children and adolescents aged 10-15 years from the Virgen de Guadalupe Human Settlement in the district of Mi Perú-Callao in the months of July-September 2019. Analytical, observational, cross-sectional, prospective correlational design, population and sample 50 children and adolescents. Hematocrit-microcentrifugation, Hemoglobin-cyanomethemoglobin and lead Atomic Absorption Spectroscopy by Graphite Furnace. Lead in blood, average value 2.06 µg / dL, lead levels in men were 2.00 µg / dL and in women 2, 11 µg / dL, 6% of the population had lead poisoning, 10% decreased hemoglobin and 8% decreased hematocrit. Of the 100% of the study population, 6% had lead poisoning, there is a higher value in cases of lead poisoning in men compared to women, there is no relationship between high levels of lead in blood on the ranges of hemoglobin and hematocrit according to the Chi Square test, the p value being = 0.165 in the Pearson Linear Correlation test, it was shown that there is a negative correlation between high lead values and the ranges of hemoglobin and hematocrit.