Examinando por Materia "China"

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Aspiration of subglottic secretions as an effective alternative for the prevention of pneumonia in patients with mechanical ventilation
(Universidad Privada Norbert Wiener, 2020-02-29) Costa Pisfil, Erika Amavila; Elías Garcia, Karen Pamela; Avila Vargas Machuca, Jeannette Giselle
Objectives Systematize evidence on the effectiveness of subglottic aspirations for reducing pneumonia in patients with mechanical ventilation. Materials and Methods: Observational and retrospective systematic review, the search was based exclusively on articles with full text, and the chosen studies were subjected to a critical reading, based on the GRADE evaluation to identify their level of evidence. In the selection, 10 articles were chosen, of which 20% (2/10) correspond to the United States, 20% (2/10) Australia, 10% (1/10) to India, 20% (2/10) ) Canada, 10% (1/10) China, 10% (1/10) France and 10% (1/10) Belgium. Of these there are 2 systematic reviews, 4 meta-analyses, 3 clinical trials and 1 control study, all of high quality. Results: Of the 10 articles reviewed, 100% (10/10) demonstrated that aspiration of subglottic secretions reduces the incidence of pneumonia and edema problems compared to tracheal aspirations. Conclusions: It was shown that aspiration of subglottic secretions is effective in reducing the risk of pneumonia associated with mechanical ventilation.
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Effectiveness of an educational program to strengthen knowledge for better self-care in patients with chronic kidney disease
(Universidad Privada Norbert Wiener, 1905-07-09) Cardozo Alfaro, Linda Caroline; Napurí Bazalar, Bryan Jesús; Remuzgo Artezano, Anika
Material and methods: Observational and retrospective systematic review, the search has been restricted to articles with full text and the selected articles were subjected to a critical reading, using the hierarchy of the grade system to identify their level of evidence. Results: 10 scientific articles have been analyzed, mostly quasi-experimental studies in 80% and 20% systematic reviews. 30% of the research found is from Spain, 10% from Cuba, 10% from Nicaragua, 10% from Australia and 10% from China. 100% of the articles reviewed systematically agree that an educational program is effective to strengthen the self-care of patients with chronic kidney disease. The educational programs promote knowledge by carrying out a systematic and continuous plan to strengthen self-care, so that patients have a better quality of life.
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Effectiveness of Continuous Versus Intermittent Enteral Nutrition in Intensive Care Patients
(Universidad Privada Norbert Wiener, 1905-07-09) Bardales Rengifo, Augusto Daicoro; Manrique Aliaga, Lizzette Milagros; Calsin Pacompia, Wilmer
Objective: Determine the effectiveness of continuous versus intermittent enteral nutrition in intensive care patients. Materials and methods: The present study is quantitative with a Systematic Review, observational and retrospective design. Results: in the final selection, 6 articles were chosen, we found that 33.3% (2) correspond to Brazil, with 16.6% (1) we found the USA, China, Turkey respectively, most of them have been studied clinical trials with 50%, 33.6% experimental and among the systematic review we find Spain with 16.6%(1), of the total articles analyzed, 50% mention that continuous enteral nutrition is not more effective than intermittent enteral nutrition nor vice versa. Conclusions: according to the studies reviewed, it could not be defined which of them is the most effective, with 50% (3/6) mentioning that there are no statistically significant differences. 33.3% (2/6) conclude that in intermittent enteral nutrition they achieve better caloric intake and in less time compared to continuous enteral nutrition; Another study that corresponds to 16.6% (1/6) mentions that diarrhea and lung infections are more frequent with intermittent enteral tube feeding compared to continuous nutrition and finally in the review (18), concludes that enteral nutrition Intermittent therapy obtains better results both in nutritional status and in reducing bronchial aspiration.
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Effectiveness of CPR video recording in learning feedback of health personnel
(Universidad Privada Norbert Wiener, 2019-09-22) Huamaccto Ochante, Emma Flor; Celestino Calle, Luz Verhonica; Matta Solis, Hernán Hugo
Objective: Systematize the evidence on the effectiveness of CPR video recording in learning feedback from health personnel Material and methods: A systematic review of international research is carried out, obtained through databases: Epistemonikos, NCBI, PubMed, Elsevier, Google Scholar and Scielo, which have been analyzed using the grade system to locate the degree of evidence. The search has been carried out using the DECS and MESH descriptors for the search in Spanish and English respectively. 40% (4/10) of the reviewed articles correspond to the USA, 20% (2/10) correspond to Australia and 40% (4/10) correspond to Belgium, Italy, China and Malaysia respectively. Results: 100% (10/10) of the evidence indicates that video-recorded CPR is effective in learning feedback from health personnel. Conclusions: 10 out of 10 evidence demonstrates CPR video recording is effective in learning feedback from health personnel.
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Effectiveness of dialysate sodium concentration management for blood pressure changes in hemodialysis patients
(Universidad Privada Norbert Wiener, 2020-08-02) Saavedra Quintana, Vanesa Lisette; Taboada Masabel, Daniel Angel; Arevalo Marcos, Rodolfo Amado
Objective: Systematize and analyze the effectiveness of managing the sodium concentration in the dialysate for blood pressure changes in patients with hemodialysis. Material and methods: Observational and retrospective systematic review, which synthesizes the results of multiple primary investigations. They are an essential part of evidence-based nursing due to their rigorous methodology, identifying relevant studies to answer specific questions of clinical practice, the search has been restricted to articles with full text, and the selected articles were subjected to critical reading. using the GRADE system to assign the strength of recommendation, the 10 articles systematically reviewed 20% (n=2/10) are systematic reviews, 30% (3/10) are randomized controlled trials, 50% (5/10) control studies. The results obtained by this study come from; Iran 20%, United States 20%, United Kingdom 10%, England 10%, Italy 10%, Austria 10%, China 10%, New Zealand 10%. Results: The evidence found, 70% (7/10) indicates that the management of sodium concentration in the dialysate is effective for changes in blood pressure in patients with hemodialysis. Conclusions: The management of sodium concentration in dialysate is effective for blood pressure changes in patients with hemodialysis.
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Effectiveness of early-onset prolonged prone position in improving hypoxemia in patients with acute respiratory distress syndrome in the intensive care unit
(Universidad Privada Norbert Wiener, 2020-02-29) González Gestro, Rosaluz Elcira; Barrantes Quiñones, Rocío del Pilar; Rivera Lozada de Bonilla, Oriana
The prone position for prolonged periods and early onset improves the risk of hypoxemia in patients with ARDS. In the present work, the existing evidence on the effectiveness in the application of the prone position was systematically analyzed, of which 13 scientific articles with GRADE recommendation and strength of evidence were identified; These respond to different designs: randomized clinical trials; meta-analysis and systematic reviews of the last 10 years in countries such as Spain, the United Kingdom, Great Britain, the United States, Korea, Canada and China. Results: Of the 13 scientific articles, 100% indicate that there is effectiveness in prone positioning therapy, being chosen early and in prolonged periods, improving the hypoxemia compromise in patients with severe lung injury: ARDS. Conclusion: Prolonged prone positioning with early onset improves the risk of hypoxemia in patients with ARDS.
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Effectiveness of Enhanced Recovery Program Versus Conventional Care in Decreasing Hospital Stay in Colorectal Surgery Patients
(Universidad Privada Norbert Wiener, 2020-01-25) Niebles Sotelo, Estefania; Padilla Chacpi, Jackeline Fabiola; Basurto Santillán, Ivan Javier
Material and methods: Systematic retrospective and quantitative observational review, subject to criticism, using the Grade evaluation method to establish the level of evidence, located in the following information sources: Researchgate, Sciencedirect, Epistemonikos, PubMed, Scielo. Of the 10 articles systematically reviewed, 80% are of high quality as described below: 50% (n= 5/10) are meta-analysis, 20% (n= 2/10) systematic review, 10% ( n= 1/10) is a randomized controlled trial and 20% of moderate quality as described below: 20% (n= 2/10) cohort studies. They come from the countries of the United States (20%), England (20%), China (20%), Italy (10%), Norway (10%), New Zealand (10%) and Holland (10%). Results: Of the evidence found, 100% (n=10/10) evidence concludes that the enhanced recovery program is more effective than conventional care in reducing hospital stay in colorectal surgery patients. Conclusion: 10/10 evidence concludes that the enhanced recovery program is more effective than conventional care in reducing hospital stay in colorectal surgery patients.
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Effectiveness of fiber intake to prevent colorectal cancer in adults
(Universidad Privada Norbert Wiener, 2019-08-18) Silva Villajulca, Frida Liz; Alfaro Almonte, Edith Veronica; Gonzales Saldaña, Susan Haydee
Objective: Systematize the evidence about the effectiveness of fiber intake to prevent colorectal cancer in adults. Materials and Methods: It is a Systematic Review that structures the products of various investigations, recognizing the most salient to answer specific questions of daily work. The follow-up was directed to articles with full text submitted to a critical reading, the recommendation will be made using the GRADE system. Results: According to the results obtained from the systematic review carried out on ten scientific articles in the present study, these come from China (40%), followed by the United Kingdom (30%), Italy (10%), Malaysia (10%), Sweden (10%). of the articles are systematic reviews, followed by 40% (4) meta-analysis, randomized clinical trial 10% (1), cohort 10% (1) cases and controls 10% (1). Of the total of 10 articles reviewed, 100% (n=10) recommended fiber intake to prevent colorectal cancer in adults. Conclusions: of the total of 10 articles reviewed, 100% evidence the effectiveness of fiber intake to prevent colorectal cancer in adults.
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Effectiveness of high-flow central venous catheter sealing with antimicrobials and VS anticoagulants. sealing with anticoagulant in the prevention of infections
(Universidad Privada Norbert Wiener, 2020-02-22) Sosa Vilcachagua, Gladys Alicia; Avila Vargas Machuca, Jeannette Giselle
Objective: Systematize the studies found regarding the difference between sealing with antimicrobial and anticoagulant solutions vs. sealing with anticoagulant for the prevention of high-flow central venous catheter infections. Materials and Methods: the search was restricted to studies of complete accessibility, articles that in total were 10 were classified according to high and moderate quality of evidence, and/or according to the type of study. 20% correspond to meta-analysis studies, 50% to systematic reviews, both types of studies with high evidence and strength of recommendation. 50% corresponds to Spain, 20% corresponds to the US and Chile, 10% corresponds to China. Results: 50% reported that the exclusive use of antibiotics reduces the risk of high-flow catheter infection, 30% reported that the use of antibiotics plus anticoagulant not only reduces the risk of catheter infection but also prevents dysfunctional catheters. and 10% that the use of antibiotics to seal the catheter favors antibiotic resistance. Conclusions: Seals with solutions containing antibiotics and antimicrobials are more effective in preventing high flow catheter infection, but if an anticoagulant is added they are better.
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Effectiveness of intravenous treatment to reduce complications in post-operative patients for venous insufficiency
(Universidad Privada Norbert Wiener, 2021-06-20) Almeida Torres, Felicita Ynés; Rivera Palomino, Cynthia Elizabeth Geraldine; Rivera Lozada de Bonilla, Oriana
Objective: Analyze and systematize the evidence on the effectiveness of intravenous treatment to reduce complications in post-operative patients for venous insufficiency. Materials and Methods: The type of research was quantitative and the study design is a systematic review, the population was a total of 20 scientific articles which only 10 scientific articles published and indexed in scientific databases were sampled, to The GRADE method was used to evaluate the articles, which evaluated the quality of evidence and the strength of recommendation. Results: Of 100% of the articles reviewed, 10% correspond to Holland, China, South Korea and Colombia respectively and 20% correspond to Brazil, Chile and Egypt. In relation to the type of study, it was 100% quantitative and the study design corresponds to 10% Cohort, 20% retrospective clinical trial and 70% prospective randomized clinical trial. Conclusions: It is concluded that 90% of the studies show that the effectiveness of intravenous treatment in reducing complications in post-operative patients with venous insufficiency improves short-term results.
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Effectiveness of lower extremity flexion to reduce blood loss and improve range of motion after total knee arthroplasty in post-surgical patient
(Universidad Privada Norbert Wiener, 2020-02-16) Villar Valer, Liz Evelin; Isla Urco de Nuñez, Wuendy Brecia; Pretell Aguilar, Rosa María
Objective: Systematize the evidence on the effectiveness of lower extremity flexion to reduce blood loss and improve range of motion after total knee arthroplasty in immediate post-surgical patients. Material and method: The study design is a systematic review consisting of 10 scientific articles that demonstrate the effectiveness in reducing blood loss and improving range of motion after total knee arthroplasty in immediate post-surgical patients, which were obtained from the following database: Epistemonikos, Pubmed, Trandfonline, jors online, Springer, publishers, publishing, Springer. They were analyzed according to the Grade scale to determine the strength and quality of the evidence. Of the 10 articles, 100% (n=10/10) are of high quality, 70% (n=7/10) are meta-analysis, 10% (n=1/10) are systematic reviews, the 10% (n = 1/10) are randomized clinical trials and 10% (n = 1/10) are randomized controlled trials. Depending on the country where the research was carried out, 70% correspond to China. (n=7/10), Europe, 10% (n=1/10), Berlin 10% (n=1/10), and the USA 10% (n = 1/10). Results: From the evidence obtained, 100% (n=10/10) (12,13,14,15,16,17,18,19,20,21) demonstrate that lower extremity flexion is effective in Decreased blood loss and improved range of motion after total knee arthroplasty in immediate post-surgical patients. Conclusions: 10 of the 10 articles demonstrate that lower extremity flexion is effective in reducing blood loss and improving range of motion after total knee arthroplasty in immediate post-surgical patients.
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Effectiveness of peripherally inserted central catheter in lower limbs compared to insertion in upper limbs for reducing mechanical complications and infection in neonates in intensive care
(Universidad Privada Norbert Wiener, 2020-02-08) Catanaima Ramírez, Yumaris Valentina; Avila Vargas Machuca, Jeannette Giselle
Objective: Systematize the evidence on the effectiveness of the PICC in MS compared to insertion in MI in reducing complications in neonates hospitalized in the NICU. Method: The Systematic Review design was used, the search was limited to articles with full text, submitted to a critical reading, using Jover's evaluation to identify its level of evidence. Results: 10 articles were selected corresponding to China 20%, Canada 30%, Australia 10%, Sweden 10% and USA 30% comparatively. 40% of the studies stated that they did not find significant differences in complications that require removal of the PICC, 40% stated that the non-central position is a risk factor for complications and elimination, the tendency for which increases in MS, and 20% stated that the PICC placement in MI is associated with significantly increased risk of complications. Conclusions: Of the 10 articles systematically reviewed, 6/10 showed mechanical complications and infection depending on the insertion site, adding that the location center of the PICC tip can have a significant impact on complications. Only 4/10 articles did not find any difference in complications according to the insertion zone. Recommendations: Greater knowledge about the types of PICC complications according to insertion site: MS or MI, can help focus location-based prevention and surveillance efforts to improve safety and minimize PICC complications in patients. patient in the NICU.
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Effectiveness of physical exercise to reduce fatigue in patients with breast cancer
(Universidad Privada Norbert Wiener, 2019-09-01) Asto Cañavi, Miluska; Avila Vargas Machuca, Jeannette Giselle
Systematize the evidence on the effectiveness of exercise to reduce fatigue in patients with breast cancer. Material and methods: Systematic observational and retrospective quantitative review, subjected to critical selection, using the Grade evaluation system to identify the degree of evidence, found in the following databases: Pubmed, Liliacs, Scielo, Epistemonikos. Of the 10 articles systematically reviewed, 100% (n= 10/10) are systematic reviews. In relation to the origin of the evidence, 20% (2/10) are from China, 10% (1/10) from Ireland, 10% (1/10) from the United States, 10% (1/10) from Brazil , 10% (1/10) from Costa Rica, 10% (1/10) from Cyprus, 10% (1/10) from Canada, 10% (1/10) from Germany and 10% (1/10) from England. Results: 90% (n=9/10) indicate that exercise is effective in reducing fatigue in patients with breast cancer. 10% (n=1/10) indicate that physical exercise does not seem to reduce fatigue levels in women with breast cancer who present the symptom. Conclusion: Exercise is effective in reducing fatigue in patients with breast cancer.
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Effectiveness of pillows in reducing cervical thoracic pain and improving sleep in workers
(Universidad Privada Norbert Wiener, 2019-09-22) Sánchez Salazar, Salomé; De la Cruz López, Katherine Lizeth; Calsin Pacompia, Wilmer
Objective: Systematize the evidence on the effectiveness of pillows in reducing cervical thoracic pain and improving sleep in workers. Material and methods: The type of quantitative research, the study design is a systematic review, the population was 176 articles, and the sample was 10 scientific articles published and indexed in scientific databases, the instrument was a search based on Data: Pubmed, Epistemonikos, MEDLINE For the evaluation of the articles, the GRADE system was used, which evaluated the quality of evidence and the strength of recommendation. Results: The 100% articles correspond to the United States 10%, Thailand 10%, Australia 20%, China 20%, South Korea 20% and Italy 20%. In relation to the designs and types of studies, 90% were randomized controlled trials, 10% were retrospective comparative trials and 10% were systematic reviews. Conclusion: It was concluded that 100% of authors point out the effectiveness of the use of pillows of all types that allow the reduction of cervical thoracic pain and the improvement of sleep in workers within their home, taking into account the shape or latex design. or viscoelastic, made of cool material, the height and dimension of the layers that can provide comfort.
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Effectiveness of sealing high-flow central venous catheter with antimicrobials and anticoagulants vs sealing with anticoagulant in the prevention of infections
(Universidad Privada Norbert Wiener, 2020-02-22) Piscoya Paulino, Mariela Patricia; Sosa Vilcachagua, Gladys Alicia; Avila Vargas Machuca, Jeannette Giselle
Objective: Systematize the studies found regarding the difference between sealing with antimicrobial and anticoagulant solutions vs. sealing with anticoagulant for the prevention of high-flow central venous catheter infections. Materials and Methods: the search was restricted to studies of complete accessibility, articles that in total were 10 were classified according to high and moderate quality of evidence, and/or according to the type of study. 20% correspond to meta-analysis studies, 50% to systematic reviews, both types of studies with high evidence and strength of recommendation. 50% corresponds to Spain, 20% corresponds to the US and Chile, 10% corresponds to China. Results: 50% reported that the exclusive use of antibiotics reduces the risk of high-flow catheter infection, 30% reported that the use of antibiotics plus anticoagulant not only reduces the risk of catheter infection but also prevents dysfunctional catheters. and 10% that the use of antibiotics to seal the catheter favors antibiotic resistance. Conclusions: Seals with solutions containing antibiotics and antimicrobials are more effective in preventing high flow catheter infection, but if an anticoagulant is added they are better.
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Effectiveness of the CPSS scale in the prognostic assessment of patients with stroke in emergency services
(Universidad Privada Norbert Wiener, 2021-07-04) Cornejo Olazabal, Dina Yolanda; Guerra Condorpusa, María Asunta; Pretell Aguilar, Rosa María
A systematic review of international research is carried out, obtained through a database search: Epistemonikos, PubMed, Elsevier, Google Academic and Scielo, which have been analyzed using the grade system to locate the level of evidence. The search has been carried out using the DeCS and MeSH descriptors for the search in Spanish and English respectively. The studied population consisted of 89 scientific articles, of which 10 represent the sample. 40% (4/10) of the articles reviewed correspond to the USA, and 60% (6/10) to Germany, France, China, Egypt, England, and Italy respectively. 40% (4/10) correspond to systematic reviews, randomized clinical trials, non-randomized clinical trials, and observational studies respectively and 60% (6/10) to cohort studies. Results: 100% (10/10) of the evidence indicates that the CPSS scale is effective in the prognostic assessment of patients with stroke in emergency services. Proving to be a reliable instrument that allows timely and appropriate decision making. Conclusions: 10 out of 10 evidence demonstrate that the CPSS scale is effective in the prognostic assessment of stroke patients treated in emergency services.
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Effectiveness of the practice in the frequency of use of chlorhexidine administration for the prevention of pneumonia in patients with mechanical ventilation
(Universidad Privada Norbert Wiener, 2017-11-12) Estrada Galdos, Margarita; Quiroz Ramos, Luz Kimberlin; Bonilla Asalde, César Antonio
Objective: Systematize the evidence about the effectiveness of the practice in the administration of chlorhexidine for the prevention of pneumonia in patients with mechanical ventilation. Material and methods: Regarding the effectiveness in preventing pneumonia with oropharyngeal decontamination with chlorhexidine 3 times a day or more compared to 1 and 2 times a day in patients with mechanical ventilation, they were found in the following databases: Researchgate, PubMed, Data Cochrane Library, Wiley, ScienceDirect, Springer Link. Of 10 articles systematically reviewed, 4 are systematic meta-analysis reviews (40%), 3 are systematic reviews (30%}, 1 is a randomized controlled clinical trial (10%}, 1 is a quasi-experimental (10%) and 1 is a cohort study {10%). These come from Italy, Belgium, Colombia and Australia {10% each), Spain and Brazil (20%), China (30%). Results: 50% of the articles reviewed do not find differences in effectiveness, with a frequency of use of chlorhexidine of 1 to 2 times a day versus 3 times or more, while the other 50% reveal in favor of the use of Chlorhexidine is three times more effective in oropharyngeal decontamination. Conclusion: The use of chlorhexidine in oropharyngeal decontamination is effective for the prevention of pneumonia, however, 50% of the evidence indicates that its effectiveness is not related to practices in the frequency of use.
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Effectiveness of the use of double gloves as a surgical barrier in the surgical center team
(Universidad Privada Norbert Wiener, 2019-08-25) Julcarima Gonzales, Jeanette del Pilar; Salazar Ricci, Lynda Cintya; Pretell Aguilar, Rosa María
Objective: Analyze and systematize the evidence linked to the effectiveness of the use of double gloves as a surgical barrier in the surgical center team. Material and methods: The systematic review of the 10 scientific articles evidenced on the effectiveness of the use of double gloves as a surgical barrier in the surgical center team. They were analyzed according to the Grade system to determine the strength and quality of the evidence. Of the 10 articles, 40% (4/10) correspond to the methodological design of randomized controlled trials, 20% (2/10) systematic reviews, 10% (1/10) experimental, 30% (3/10 ) are cases and control. 30% of articles come from the US and 10% are found in Nigeria, Canada, China, Spain, Türkiye, the Republic of Macedonia and Ethiopia. Results: According to the evidence found, 100% of the authors demonstrate that the use of double gloves is effective as a surgical barrier in the surgical center team, avoiding the perforation of the gloves during surgical procedures, thus reducing contact with blood and fluids. body fluids. Conclusions: Of the 10 articles reviewed, 10 indicate that the use of double gloves is effective as a surgical barrier for surgical center equipment, preventing perforation of the gloves during surgical procedures and thus reducing proximity to fluids.
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Effectiveness of transcutaneous bilirubinometry in detecting jaundice in newborns
(Universidad Privada Norbert Wiener, 2019-08-25) Inga Romero, Kathia Milagros; Matta Solis, Eduardo Percy
Objective: Systematize the findings of the effectiveness of transcutaneous bilirubinometry in the detection of jaundice in newborns. Materials and Methods: the design used was a systematic review, which uses original research studies. The population was made up of 20 articles, which through inclusion criteria allowed 10 articles to be selected from indexed scientific bases. Results: of the 10 articles, 7/10 (70%) belong to the Asian continent, 2/10 belong to the American continent (20%) and 1/10 belongs to the African continent, they were systematic reviews, Meta-analysis, Quasi-experimental, Trials Random 8/10 are equivalent to (80%), which are of high quality and strong recommendation; 2/10 are equivalent to (20%) which are Case Studies and weak recommendations. In the final selection, 10 articles were chosen, we found that 70% (n=7) correspond to the Asian continent, China, Japan, India, Arabia and with 30% (n=3) we find Nigeria, the United States, Canada, Most of them have been studied in Systematic and Quasi-experimental Reviews and Meta-Analyses. 8/10 (80%) showed favorable evidence, 2/10 (20%) did not find it. Conclusions: It was evident in the reviewed research that there is effectiveness of transcutaneous bilirubinometry in the detection of jaundice in newborns.
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Effectiveness of tympanoplasty in patients with otitis media
(Universidad Privada Norbert Wiener, 2018-12-02) Esteban Molina, Suly Brenda; García Chávez, Geraldine Nadir Elizabeth; Calsin Pacompia, Wilmer
Objective: analyze and systematize evidence on the effectiveness of tympanoplasty in patients with otitis media. Materials and methods: the research was quantitative, its design being a systematic review whose population was made up of 15 scientific articles having as a sample 10 studies that were published in different scientific databases: Mediciego, Sciencedirect, Scielo, Pubmed, Elsevier, Epistemónikos, Ebsco and for its analysis the grade method was used where the quality of evidence and the strength of recommendation was evaluated. Results: we have that of 100% of the scientific articles, 20% correspond to Chile, 10% Colombia, 10% USA, 10% Mexico, 10% Cuba, 10% Qatar, 10% Cyprus, 10% to the United Kingdom and finally 10% to China respectively. Regarding the study designs, we can mention that 70% correspond to retrospective, 10% meta-analysis, 10% prospective and 10% cohort respectively. Conclusions: it was concluded that 100% of the studies show the effectiveness of tympanoplasty in patients with otitis media; the correction of tympanic perforations in both children and adults caused by this pathology, reduction in postoperative morbidity, hearing improvement, anatomical recovery, comfort for the patient and their self-esteem.