bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of factors affecting the probability of hospitalization of COVID-19 patients with concomitant pathology and development of a prognostic model based on them
Authors: Lizinfeld Irina A. , Pshenichcnaya Natalia Yu. , Parolina Liubov E. , Zhuravlev Grigorii Yu. , Maleev Viktor V. , Akimkin Vasiliy G.
Published: March 2022

Introduction. Currently, a significant number of patients with COVID-19 require inpatient treatment. At the same time, predictors of hospitalization are still stable, including in persons with concomitant pathology.
Aim. Assessment of factors affecting the probability of hospitalization of COVID-19 patients with concomitant pathology and the development of a prognostic model based on them.
Materials and methods. An observational retrospective cohort study of 74 314 patients with COVID-19 with various comorbidities was carried out in the period from March to November 2020 in the Russian Federation.
Results. Based on 16 factors, including age, gender, place of diagnosis, fever, rhinitis, loss of taste, shortness of breath, concomitant diseases of the cardiovascular, bronchopulmonary system, oncological, endocrine diseases in patients included in the study, a prognostic model was developed. The need for inpatient treatment of patients with COVID-19 and comorbidities was determined.
Conclusion. The constructed predictive model has demonstrated sufficient efficiency to assess the likelihood of hospitalization of patients with COVID-19 by medical specialists.
PROM a contemporary approach to assessing the quality of life of patients with cancer
Authors: Khatkov Igor E. , Minaeva Olga A. , Domrachev Sergey A. , Priymak Maxim A. , Solovyev Nikita O. , Tyutyunnik Pavel S.
Published: March 2022

PRO (patient reported outcomes) is a patient's subjective assessment of health and quality of life, without interpretation by a specialist. PROM (patient reported outcomes measure) questionnaires are used to analyzing this data. Assessment of the quality of life is a perspective direction, which allows to improve the quality of medical care and treatment results. Today, there are many questionnaires PROM, their reliability and validity has been proven in numerous studies. Unified standards and methods for developing and evaluating questionnaires have been developed. Interest in the use of quality of life questionnaires is increasing constantly. However, studies analyzing the data of the PROM questionnaires are rarely found in the national literature. Quality of life is also poorly researched in clinical practice. The aim of the literature review is to present modern methods for assessing the quality of life of patients, especially with cancer. A review of the most widespread and reliable questionnaires and assessment instruments for the quality of life of a patient has been carried out. The analysis of world experience of their use in clinical practice, for patients with cancer has been performed. Examples of both general and specific questionnaires are given. PROM questionnaires are widely used among patients with cancer. However, incorrect use of PROMs is found in the literature, and in patients with certain nosologies PROM data studied poorly. Further analysis of the potential of PROM questionnaires implementation is required, as well as their translation and adaptation for use in Russian health care.
Venous thromboembolic complications in patients with chronic kidney disease: prevalence and features of drug treatment
Authors: Dzhioeva Olga N. , Orlova Anna A. , Rogozhkina Elizaveta A. , Drapkina Oksana M.
Published: March 2022

The article is an opinion on the problem of venous thromboembolic (VTE) complications in patients with chronic kidney disease (CKD), which is significant and urgent for Russia. Signs of CKD are noted in more than 1/3 of patients with chronic heart failure; a decrease in kidney function is observed in 36% of people over the age of 60, in people of working age, a decrease in function is noted in 16% of cases, and in the presence of cardiovascular diseases increases to 26%. Clinical research data convincingly show that CKD is an independent risk factor for the development of VTE complications. The last decade has given us the opportunity to observe a kind of "revolution" in VTE therapy, which is associated with the appearance on the market of direct oral anticoagulants, including inhibitors of factor IIa (thrombin) and factor Xa. These drugs are approved by the Food and Drug Administration for the treatment of acute thromboembolism. Nevertheless, patients with severe CKD (estimated glomerular filtration rate 30 ml/min) are still limited to the use of unfractionated heparin and vitamin K antagonists, as there is insufficient data to support the use of direct oral anticoagulants in this population.
Detection of paraprotein in plasma cell tumors
Authors: Rekhtina Irina G. , Mendeleeva Larisa P. , Soboleva Natalia P. , Dubina Irina A. , Pervakova Margarita Iu. , Lapin Sergey V.
Published: March 2022

Paraprotein is a laboratory biomarker of plasma cell tumors and other lymphoproliferative diseases. Its determination is necessary for diagnosing, monitoring and assessment of therapy effectiveness. The lecture presents the main methods of qualitative and quantative analysis of monoclonal proteins: gel electrophoresis, capillary electrophoresis, immunofixation and nephelometry features, possibilities and limitations are reviewed. The main sources of errors and artifacts during these studies are considered. Also the difficulties in the diagnosis and interpretation of the results of serum and urine tests are highlighted.
Reductions and exact solutions of a cubic schrodinger partial differential equation
Authors: T Phetogo Masemola , A S Thilivhali Phidane
Published: March 2022

Lie symmetry analysis is an established method for generating symmetries of differential equations. We apply this method together the generalized fundamental theorem of double reduction. In particular, Noether symmetries and some associated conservation laws are constructed in our investigation to find exact solutions of higher order partial differential equations and complex partial differential equations.
THE USE OF TONGUE TWISTER TECHNIQUE TO IMPROVE STUDENTS’ PRONUNCIATION
Authors: Azis Awalia , Rajab Abd , Rif’ah Dzur , Hafid Hilda
Published: March 2022

The objective of this research was to find out whether the use of tongue twister technique can improve students’ pronunciation especially in pronouncing sound /ð/, /d/, /θ/, /t/, /ᶴ/, and /s/ or not.The method of this research was pre-experimental with pre-test and post-test as an instrument of the research. The population of the research was the eleventh grade of SMP 2 Sungguminasa that consisted of 63 students. The number of samples was 33 students. The data collection consisted of pre-test, treatment and post-test. Forms of pre-test and post-test were oral test that contained 18 words that related with the focus sounds.The findings of the research showed that the students’ mean score of pre-test before treatment was 63.09%. While after treatment, the mean score of post-test was 86.81%. Therefore, the significant between pre-test and post-test was 37.59%. In order that, the researcher assumed that using tongue twister technique could improve students’ pronunciation correctly especially in pronouncing sound /ð/, /d/, /θ/, /t/, /ᶴ/, and /s/.
ANALYZING THE STUDENTS’ WRITING PROFICIENCY THROUGH CAREER EXPLORATION TECHNIQUE AT STKIP MUHAMMADIYAH BULUKUMBA
Authors: Emirati Emirati , Marzuki Mutmainnah
Published: March 2022

One of effectives technique that used by the teacher is Career Exploration Technique where it was affords as a systematic procedure by the teacher could guide the students to write. Career exploration is an activity, guide, and counseling to assist students make decisions about choosing their future professions, and how to get jobs in their chosen fields (Kelly, 2010). The teacher could guide students to express and write down their ideas in choosing a job in the future. As opinion of the researcher that one of the best ways to stimulate the students’ idea is facilitate them by giving the material that is closest to their life and the closest thing is about themselves.This research will use Quasi-experimental design as a method which involves two groups; an experimental group and control group. The population of this research is the fourth semester of English Education at STKIP Muhammadiyah Bulukumba in 2018-2019 academic years. There are two classes namely 18 A that consist of 23 students and 18 B that consist of 27 students, so the total number of population is 50 students. It will be taken by using total technique sampling. So, the sample of this research is 18 A for control group and 18 B for experimental group. During the research, the researcher will apply Career exploration technique in writing class. The purpose of this research is to find out the effectiveness of Career exploration technique in teaching writing course.
LEVEL STUDENTS INTEREST IN LEARNING SPEAKING BY UTILIZING PODCASTS THROUGH INQUIRY STRATEGYAT SMKN 4
Authors: Hardiyana Hardiyana , Latifa Ammang , Ammade Salasiah
Published: March 2022

Technology has produced prominent contribution on education in this information age, it is well known as Edu technology. The researcher tries to introduce an alternative media, namely podcasts. Podcast is one of interactive media applied to support learning process in the classroom in developing listening and speaking skills. A descriptive quantitative method was conducted by the researcher in this study. The population was the XI Grade of SMK 4 Sidrap. Due to this semester only consisted one intact class (20 students), the researcher used the cluster sampling method in deciding the research sample. The instruments that were used in collecting the data Liker’s scale questionnaire. The result of the data found was analysed by using SPSS Application. The students stated interested in learning speaking toward podcast. It was proved by the mean score of students’ interests was 55.40 and considered as moderately interested.
ORIENTALISM AND RESISTANCE IN TJERITA NJI PAINA BY H.F.R. KOMMER
Authors: Fajrin Hasina , Hasby Muhammad , AR Nurmy
Published: March 2022

Tjerita Nyi Paina is one of the works published before the Balai Pustaka era. This work is interesting to discuss using orientalism because it illustrates the colonial era so that the nuances of colonialism are still very much felt and illustrate the discourse of East produced by the West and how the authors as Chinese descendants who occupy the second class describe the discourse on East and West. After being analyzed, Tjerita Nji Paina portrays that the West is higher than the East much of the story of Nji Paina, although eventually the Toean Briot hegemony was broken down through Nji Paina's resistance. Nji Paina's actions that seemed unreasonable to the West were what the West feared, so they then formed a discourse about the East to create hegemony. In addition, domination also seems to occur because this short story is still set in the colonial period, although not too highlighted the tortures carried out by the colonialists. This may be due to the fact that those who wrote were Chinese and the Chinese community, when the racial segregation carried out by the colonizers; they occupied a higher position than the natives.
ORAL CORRECTIVE FEEDBACK IN SPEAKING CLASS: ITS FREQUENCY, STUDENTS’ PERCEPTIONS AND PREFERENCE
Authors: Laeli Anita Fatimatul , Setiawan Slamet
Published: March 2022

The objective of this qualitative study is to investigate kinds of corrective feedback used by the English lecturer in speaking class at English Department in one of private University in Jember. Further, this research also investigate how the students’ perception and preference lying on their speaking proficiency toward the corrective feedback which is dominantly used by the lecturer. Based on the analysis taken from questionnaire given to 30 students of English Language Education department, it was found that (1) recast, repetition and clarification request are commonly used in the class. And (2) according to the students’ perceptions, repetition is the effective feedback that engage the students to improve their speaking skill. Last (3) the students prefer to get repetition and explicit correction as the feedback in the speaking class.
STUDENTS’ WRITING ERROR IN USING ENGLISH CAUSATIVE
Authors: Nawir Muh Dzul Izza , Nappu Syamsiarna , Ilmiah Ilmiah
Published: March 2022

This research aimed to find out kinds of errors in the use of active and passive English causative in writing is made by the sixth-semester Students English Department at the Muhammadiyah University of Makassar. The method of this research was a correlation with the descriptive quantitative method. The instrument of this research was the writing test. This research took population was the sixth-semester students of English Department at Makassar Muhammadiyah University. This research used the random sampling technique. It is the ideal way to take sample objectively. The researcher took 5 to 6 students from each class by lottery. The total samples were 56 students. The result of the study signs students' error in two categories. They were students’ error in using active and passive English causative. The findings indicated 1107 errors in using active English causative, which the most dominant error is misformation with 578 times of appearances or 52.22%. Addition occupied the second place of the most dominant error with 430 times of appearances or 38.85%. Omission took the third place of the most dominant error with 80 times or 7.22%. Misordering occupied the last place of the most dominant errors with 19 times of appearances or 1.71%. While, the error in using passive English causative indicated 1194 error, which misformation is the most dominant error with 575 times of appearances or 48.16%. Addition occupied the second place of the most dominant error with 394 times of appearances or 33.00%. Furthermore, omission took the third place of the most dominant error with 127 times or 10.64%. Misordering occupied the last place of the dominant error with 98 times of appearances or 8.20%. Based on the research, the researcher concluded that students made the most dominant errors is misformation and the students rarely made misordering errors both are in using active English causative or passive English causative.
THE IMPROVEMENT OF THE STUDENTS’ ABILITY IN READING ENGLISH THROUGH THE APPLICATION OF THE SCRAMBLE TECHNIQUE AT SMP NEGERI 8 PENAJAMPASER UTARA
Authors: Radjab Sumartini
Published: March 2022

Sumartini.2019.Improving the Ability to Read English Through the Application of the Scramble Technique in Class IX Students of SMP Negeri 8 Penajam Paser Utar. This Research is aimed improving the ability to read English through the application of the technique of scramble (playing while learning) in students of class VIII SMP N 6 Satengk Malengke. This research is a class action research or often called classroom action research. Classroom action research is research that aims to provide improvements in student learning processes. This research will be carried out in Class IXSMP Negeri 8 Penajam Paser Utara. The research is planned to be in the even semester of the 2019/2020 academic year for 3 months. The subjects of this study were students in Class IXSMP Negeri 8 Penajam Paser Utara, in the academic year 2019/2020 as many as 25 students, 13 male students and 12 female students. Based on the related results show that: (1) Scramble technique in English subjects in Class IX students of SMP Negeri 8 Penajam Paser Utara have been implemented well. In cycle I the value of completeness Student Learning Outcomes is 56 or included in the criteria Less and increased in the second cycle to 88% percentage of completeness Student Learning Outcomes on or included in the criteria very well so that it can be concluded that learning to read comprehension using Scrambel techniques can improve reading skills understanding of grade IX students of SMP Panajem Paser Utara.
TEACHER’S QUESTIONING STRATEGIES IN EFL CLASSROOM INTERACTION
Authors: Fatmawati Eka , Rahman Andi Qashas , Mahmud Murni
Published: March 2022

This paper aims to identify and investigate questioning strategies used by teachers in EFL classroom interaction The data were collected by qualitative research in 2015 from a university teacher of STKIP YPUP Makassar by using classroom observation and interview the teachers and students. To analyze the data, the researcher used three key stages by Miles and Huberman (1994) namely data reduction, data display, and conclusion drawing/verification. The findings show that the teacher applied questioning-planning strategies, question-controlling strategies, and nomination strategies. There was a new questioning strategy that was found, named endless-questioning strategy. The teacher applied his questioning strategies by asking questions to an individual student, pair students, and the whole class. The teacher mostly applied it to an individual student and the whole class rather than to pair students.
ENHANCING THE STUDENTS’ WRITING ABILITY AT STKIP MUHAMMADIYAH BULUKUMBA THROUGH LEARNING FROM ERROR METHOD
Authors: Marzuki Mutmainnah , Ali Sayyidina
Published: March 2022

The objective of this research were to find out the effectiveness of Learning from Error Method to enhance the writing ability and the attitude of the second semester students of English Department of University of Muhammadiyah Bulukumba toward the application of  Learning from Error Method in learning writing. The research is restricted to grammatical aspect or language use. The research used Pre-experimental design. It took by using convenience-sampling technique, which chose the class 19 B that consisted of 27 students to be sample. The instrument of the research used the subjective test of writing to know the achievement of the students’ writing ability. The test was having the students write a descriptive paragraph according to the title given. The questionnaire is given to know the attitude of students toward the application of learning from error method to enhance their achievement in writing ability. The result of this research shows that there is significant different between the mean score of the students’ pre-test and the students’ post-test. The result of the t-test indicates that the value 1.39 from the t-test is higher than the t-table 1.315. It means that learning from error method is an effective method in teaching writing. The students have positive attitude toward learning from error method. It is indicated by the result of the questionnaires given to the students, which consist of ten items.
THE IMPROVEMENT OF KKNI BASED LEARNING MODEL THROUGH COLLABORATIVE LEARNING IN ENGLISH FOR JOB HUNTING SUBJECT
Authors: Putri Rini Fadhillah , Putri Rizqy Fadhlina
Published: March 2022

Based on the road map in the field of Education and Family Empowerment (IPPK), one of them is a learning model based on the KKNI curriculum. However, based on field observations, this is not in accordance with the concept of learning in the curriculum. Thus, the specific purpose of this research is to formulate the concept of learning based on the KKNI curriculum at University of Muslim Nusantara (UMN) Al Washliyah. The research method is development research with ADDIE design. The population was all students in the eighth semester of the English language education program academic year 2019/2020, so the sample was taken randomly totaling 30 students. Data collection techniques were questionnaire and observation, with data analysis techniques used IBM SPSS 22 for Windows factor analysis. The results obtained at this stage, it is known that students only choose 2 categories of assessment, which is good enough by 80% (24 students), and not good enough by 20% (6 students) from several indicators including preferences for subjects, difficulties encountered in learning, the atmosphere of learning, learning methods, guidance and direction of the lecturer concerned, the provision of pre-test, post-test and assignments, the suitability of the material with the test and the provision of grades so that the best solution is to design a book containing lecture activities in accordance with the customized KKNI curriculum with subjects especially English for Job Hunting courses with the application of collaborative model so that the learning process becomes interactive, active and attractive.
Program for calculating the loads generated in spacecraft structure
Authors: Kravchunovsky A. P. , Pryanichnikov R. A. , Zommer S. A.
Published: March 2022

An algorithm as well as a program for calculating mechanical loads in spacecraft structure are developed in the frame of its preliminary strength assessment. The algorithm was developed with the aim of calculating loads of several design cases simultaneously. The main object for study of this paper was an algorithm for calculating internal forces for a bending beam. As part of a preliminary assessment, such an algorithm can be used to calculate the responses, which are appeared in the spacecraft structure during its ground and flight operations. In order to provide an effective use of developed algorithm, a computer program has been written. This program provides an automated calculation of loads in the spacecraft structure with the ability to output data in a format which convenient for its further use. Such parameters as geometrical data, mass properties of the spacecraft, its test and launch conditions, qualification factors and safety coefficients are initial data to start the calculation. To verify the results obtained with the program, they were compared with the results of the analytical solution of a similar problem. From the check it was revealed, that they are coincide.
Design of a CubeSat thermal control system for battery module
Authors: Boltov E. A. , Elisov N. A. , Kumarin A. A. , Lomaka I. A. , Shafran S. V.
Published: March 2022

One of the most critical nanosatellite sub-systems is the energy power system. Batteries included in it are subject to a significant temperature effect. Therefore, in order to increase the efficiency of the energy power system and increase the service life of the batteries, it is necessary to use a thermal control system. The paper proposes an approach to designing a system for ensuring the thermal regime of a nanosatellite battery module. The approach consists of two stages. At the first stage, a series of thermal vacuum tests of the system is carried out. As part of the tests, the thermodynamic properties of the elements of the energy supply system (specific heat capacity and thermal conductivity) are evaluated. The evaluation is based on the results of processing samples of temperature measurements of individual elements of the system. The criterion for matching the obtained solution is the value of the emissivity of the components. At the second stage, the cooling of the battery pack during the flight of the nanosatellite in the shadow part of the orbit is estimated. The evaluation takes into account the experimental values of the thermodynamic values of the components of the system. Thus, an estimate was made «from above» of the radiated power of the energy power system. On the basis of experimental and calculated data, the adequacy of the selected power of the battery block heater was assessed. The article provides an experimental development of the proposed approach, the mathematical models used and equivalent schemes for heat simulation of the battery module.
NBC Berbasis Ekstraksi Fitur untuk Analisis Sentimen Masyarakat terhadap Fluktuasi Harga Saham
Authors: Niyah Tazki Yatun , Yamasari Yuni
Published: March 2022

Saat ini, banyak orang memulai investasi karena ingin mencapai kebebasan finansial. Investasi juga penting untuk melindungi aset dari penurunan nilai akibat inflasi. Investasi saham termasuk salah satu jenis investasi yang popular di Indonesia. Karena harganya yang terjangkau, investasi saham juga sangat mudah dilakukan dan sifatnya fleksibel. Berkaitan dengan investasi saham, banyak orang mencari informasi melalui media sosial, yang salah satunya adalah instagram. Banyak akun instagram yang membuat konten tentang edukasi saham yang sangat bermanfaat. Akun tersebut biasanya melakukan update tentang fluktuasi Indeks Harga Saham Gabungan (IHSG). Keadaan inilah yang menjadi penguat bahwa perlu dilakukannya penelitian ini. Penelitian ini fokus pada analisis sentimen masyarakat terhadap fluktuasi IHSG berdasarkan komentar instagram. Komentar pada media sosial ini perlu diklasifikasi karena beberapa unggahan yang sedang trend memantik ratusan komentar.  Teknik klasifikasi yang diterapkan adalah teknik Naïve Bayes Classifier (NBC) dengan ekstraksi fitur N-Gram. Pengujian dilakukan menggunakan 2 cara yaitu pengujian menggunakan k-fold cross validation dan parameter dengan unigram, bigram dan trigram. Hasil ujicoba memperlihatkan cross-validation menghasilkan akurasi tertinggi sebesar 97%. Hasil ini dicapai pada penerapan bigram dengan k=8 dan trigram dengan k= 2, k=4, k=5.  Untuk pengujian parameter, level akurasi tertinggi sekitar 97% dicapai pada penerapan trigram dengan α = 0,2 dan α = 0,3.

Kata Kunci: Saham, Naïve Bayes Classifier, N-Gram, Instagram
Mengenali Jenis Tanaman Obat Berbasis Pola Citra Daun dengan Algoritma K-Nearest Neighbors
Authors: Arisanti Ika Putri , Yamasari Yuni
Published: March 2022

Abstrak—Indonesia merupakan salah satu negara yang memiliki keberanekaragaman tumbuhan yang meilmpah di muka bumi.. Beranekaragam jenis tumbuhan terdapat di Indonesia, termasuk dalam jenis tanaman obat. Namun,  sedikit spesies digunakan sebagai bahan untuk pengobatan konvensional. Kondisi ini dipicu dengan banyaknya jenis tanaman herbal tetapi masih kurangnya pengetahuan masyarakat tentang jenis tanaman obat herbal. Proses identifikasi jenis tanaman sangat bergantung pada pengetahuan dari ahli botani dengan metode manual yang mengandalkan indra penglihatan berdasarkan ciri morfologi. Dengan kemajuan teknologi, pengenalan citra daun dapat dilakukan menggunakan computer vision. Seseorang dapat dengan mudah mengenali jenis tanaman obat melalui teknologi yang canggih. Proses pengenalan dapat diterapkan pada berbagai bagian tanaman, seperti buah, bunga, biji, daun atau lainnya. Penelitian ini mengusulkan proses pengenalan jenis tanaman obat berdasarkan pola citra daun. Proses identifikasi ini menggunakan metode K-NN (K-Nearest Neighbors). Uji coba dilakukan dengan menggunakan 15 jenis daun tanaman obat dengan masing-masing 20 citra yang berbeda untuk data latih. Proses pengujian dilakukan dengan menggunakan tahapan pre-processing, pelabelan, dan feature extraction terlebih dahulu. Proses identifikasi memanfaatkan strategi K-NN dengan memanfaatkan nilai k berbeda yaitu 1 sampai 10 dan parameter jarak Euclidean. Setelah dilakukan pengujian terhadap 75 citra daun diperoleh sebanyak 3 daun yang tidak sesuai dan 72 daun berhasil diidentifikasi dengan benar. Hasil uji coba menunjukkan bahwa nilai akurasi tertinggi diperoleh pada k=10 dengan akurasi sebesar 96%.

Kata Kunci— Identifikasi, Pengolahan citra, K-Nearest Neighbors, Citra Daun, Tanaman Obat
Pengembangan Model Pembelajaran PJOK Melalui Program SIBBER Untuk Meningkatkan Kebugaran Jasmani Berkarakter Sportivitas
Authors: Gholy Muhammad Syarifuddin , Sumardi Sumardi , Hadi Santika Rentika
Published: March 2022

Model pembelajaran berbasis SIBBER (Siswa Bugar Berkarakter) diterapkan dalam pembelajaran Pendidikan Jasmani Olahraga dan Kesehatan (PJOK), untuk menghadirkan pembelajaran yang menyenangkan dengan tepat sasaran sebagaimana tujuan pembelajaran PJOK itu sendiri. Tujuan pengembangan ini, adalah untuk menghasilkan Buku Pedoman Model Pembelajaran PJOK berbasis SIBBER. Penelitian ini menggunakan desain penelitian (Dick & Carey, 2015). Pengumpulan data kualitatif dengan teknik trianggulasi dan kuantitatif dengan deskriptif persentase. Sedangkan hasil belajar tes dan pengukuran serta observasi/pengamatan dianalisis menggunakan uji paired t test menggunakan SPSS versi 25. Berdasarkan hasil validasi dan uji coba produk diperoleh, ahli desain pembelajaran 92.3%, ahli materi PJOK 89.6%, dan pendidik bidang studi PJOK 95.1%, hasil dari ketiga validator tersebut, telah memenuhi kriteria sangat baik dan tidak perlu direvisi. Sedangkan hasil analisis uji coba kelompok kecil 75.50%, kelompok besar 88.30%. Selanjutnya hasil belajar kebugaran jasmani dan karakter sportivitas menunjukkan nilai sig. 0.00<0.05. Hasil tersebut dapat disimpulkan, bahwa produk ini telah memenuhi kriteria sangat baik dan memperoleh kualifikasi sangat layak.
Pengembangan Alat Ukur Tes Fisik dan Keterampilan Cabang Olahraga Futsal berbasis Dekstop Program
Authors: Gumantan Aditya , Mahfud Imam , Yuliandra Rizki
Published: March 2022

Tujuan penelitian adalah pengembangan baru dalam tes pengukuran olahraga cabang futsal berbasis desktop program, metode digunakan dengan max method pengembangan kualitatif, kuantiatif dan pengembangan brog and gal dengan sepuluh tahapannya. Hasil penelitian didapatkan pada uji skla besar ahli materi merupakan dosen tes pengukuran olahraga sebesar 90%, ahli media yang diuji oleh pakar komputer sebesar 87% dan uji praktisi pelatih berlisensi Asia dengan hasil 90%. Dengan hasil lebih dari 80% dalam tiga tahapan uji awal, uji skla kecil dan sampai tahapan uji skala besar maka dapat disimpulkan penelitian pengembangan merupakan produk baru dalam tes pengukuran olahraga cabang futsal, berdasarakan hasil tersebut menyatakan bahwa alat ini dapat digunakan dengan keefektifan dan keefesienan alat yang baik.
Perbandingan Model Pembelajaran Inkuiri dengan Model Pembelajaran Kooperatif terhadap Keterampilan Servis Atas Bola Voli
Authors: Andriana Arief , Marlina Rina , Julianti Rekha Ratri
Published: March 2022

The study aims to compare two study models, both inquiry and cooperative models, to learn of a more significant impact on volleyball service skills. The study used experimental methods with sampling using cluster random sampling technique in class VIII two classes were randomly selected as samples, use design faktorial 2x2. The data-analysis technique uses tests from tests and kai squared, which is the data analysis technique used to compare the two learning models used. Research obtained results ie 8,81>7,28. From the research results it can be concluded that cooperative learning model is better than the inquiry learning model.
Analisis Backswing Dan Penggunaan Star Excursion Balance Test (SEBT) Terhadap Hasil Lemparan Shooting Petanque
Authors: Munir Ahmad Sirodjul , Irawan Fajar Awang
Published: March 2022

AbstrakTeknik shooting merupakan salah satu teknik yang harus dikuasai oleh setiap atlet petanque, seiring perkembangan permainan olahraga petanque atlet yang memiliki kemampuan shooting dengan akurasi tembakan yang baik itu akan lebih diuntungkan. Analisis backswing dalam rangkaian gerakan shooting petanque diperlukan supaya dapat dilakukan perbaikan gerakan serta atlet dapat melakukan gerakan lemparan shooting petanque dengan lebih efektif dan meminimalisir terjadinya resiko cedera. Penelitian ini bertujuan untuk mengetahui analisis backswing, dan mengetahui efektivitas gerakan lemparan shooting petanque. Metode penelitian yang digunakan dalam penelitian ini adalah kuantitatif dengan pendekatan deskriptif. Teknik pengumpulan data menggunakan metode tes dan pengukuran dari tes keseimbangan menggunakan Star Excursion Balance Test dan tes shooting precision, kemudian dokumentasi rekaman video rangkaian gerakan shooting jarak 8 meter di analisis menggunakan software analisis Dartfish versi 8. Hasil penelitian ini menunjukkan bahwa analisis backswing lemparan shooting petanque menunjukkan bahwa rata-rata sudut backswing sebesar 109,5 , dengan kecepatan swing sebesar 0.645 , dan sudut release sebesar 110,3 . Hasil perolehan shooting precision yang telah dilakukan oleh sampel rata-rata skor 19,6 dan masuk dalam kategori œsedang. Sehingga perlu dilakuakan peningkatan latihan shooting untuk dapat mencapai hasil yang maksimal. Terdapat hubungan dan kontribusi antara keseimbangan dengan hasil lemparan shooting dengan nilai hubungan sebesar 52,4% dan nilai kontribusi sebesar 27,5% namun hubungan tersebut tidak signifikan dikarenakan nilai yang diperoleh sebesar 0,649.
Tratamiento endovascular de aneurisma cerebral accidentado. A propósito de un caso
Authors: Orbea Jácome Edison Andrés , Orbea Jácome Luis Fernando , Basantes Orbea Ana Belén , Basantes Orbea María Augusta
Published: March 2022

Se presenta el caso de una paciente femenina 44 años de edad, con diagnóstico de rotura aneurismática de carótida derecha en relación con arteria comunicante posterior asociado a hipoplasia de arteria cerebral posterior ipsilateral. A inicios del mes de febrero del año en curso mientras dormía, en forma súbita presentó cefalea holocraeana acompañado de náuseas y vómito por varias ocasiones sin pérdida de la conciencia. En horas de la mañana ante la persistencia de su cefalea, que no había cedido al tratamiento analgésico, acudió a consulta particular; el estudio tomográfico cerebral demostró hemorragia subaracnoidea en las cisternas selar, Silviana derecha e interhemisférica anterior. En las siguientes tres horas se sometió a angiotac que demostró la presencia de aneurisma de la arteria carótida derecha en relación con la arteria comunicante posterior, el flujo sanguíneo de la arteria comunicante posterior proveniente de la carótida atravesaba el aneurisma; siendo el motivo de no ser tributario de cirugía temprana. En el trascurso la paciente se mantuvo orientada, sin déficit motor ni sensitivo y estable hemodinámicamente, decidiéndose tratamiento ulterior en 15 días con diversor de flujo a nivel de la arteria carótida, iniciando anti agregación con clopidogrel y ácido acetil salicílico (ASA). En condiciones estables egreso a su domicilio por el tiempo descrito para tratamiento definitivo. Trascurrido los 15 días, bajo anestesia general se procedió a la colocación del dispositivo Pipeline flex (PED) a nivel de arteria carótida derecha vía endovascular; no se presentó ninguna complicación y se concedió alta domiciliaria con control en seis meses. Al momento evolución satisfactoria sin ningún déficit.
Fractura de huesos de la cara caso clínico anestesiología en Hospital Clínica San Francisco
Authors: Flores Flores Karla Lissette , Mancero Alvear Sergio David , Quezada Andrade Johnny Steven , Quezada Andrade Sharon Elizabeth
Published: March 2022

Las lesiones maxilofaciales pueden ser complejas y clínicamente transcendentales debido a su importancia funcional y cosmética. Las fracturas mal tratadas y no diagnosticadas pueden causar deformidad en la cara. El tercio medio facial es importante funcional y cosméticamente. Tiene un papel importante en la resonancia vocal, así como en la función ocular, olfativa, respiratoria y digestiva. La cara permite el reconocimiento interpersonal y la percepción de la imagen. Se presenta caso clínico de paciente masculino de 32 años edad que tuvo accidente de tránsito en automóvil como pasajero bajo efectos de alcohol, con aparente pérdida de conocimiento que es atendido en el Hospital de clínica San Francisco, luego de las valoraciones iniciales y los exámenes correspondientes es diagnosticado con fractura de huesos en la cara, realizándose un proceso quirúrgico de Craneoplastia con autoinjerto y reparación secundaria a duramadre por fuga de LCR. El tratamiento para este tipo de traumatismos va a depender del tipo de lesión, sin embargo, la mayoría requieren la corrección del hundimiento (de haberlo), o la reconstrucción de huesos o la colocación de injertos cuando el tipo de lesión haya producido una gran fractura o fragmentación del área traumatizada, a la par de la administración de antibióticos para evitar las infecciones. La decisión de intervenir quirúrgicamente la toma el neurocirujano cuando existe salida de líquido cefalorraquídeo y en el caso de hundimientos, estos sean mayores a 1 cm.
Insuficiencia renal crónica secundaria a masa uterina y lito en uréter. A propósito de un caso en Hospital Clínica San Francisco
Authors: Gallino Suarez Lissette Ariana , Núñez López Adriana Michelle , Abarca Arroyo Jorge Antonio , Zambrano Barahona Carmen Amelia
Published: March 2022

La insuficiencia renal es una perturbación de la función renal ya sea de manera parcial o completa. Se presenta caso clínico de paciente femenino de 73 años de edad, con antecedentes patológicos de HTA, DM, insuficiencia renal, que acude a Hospital Clínica San Francisco a consulta rutinaria, donde durante consulta presenta agitación, dificultad respiratoria con elevación de ta 210/110 mmhg, posterior presenta parada cardiorrespiratoria con reanimación exitosa con duración de 15 minutos, además de intubación de secuencia rápida de intubación endotraqueal, diagnosticada como infarto agudo de miocardio, realizan ecocardiograma donde evidencian función sistólica conservada con trastorno de contractilidad dados por hipocinesia septal basal, media hipertrofia del VI ventrículo, se continua con los exámenes y las valoraciones medicas dando como diagnóstico insuficiencia renal crónica secundaria a masa uterina y lito en uréter. En el presente caso de estudio, solo se indica el procedimiento de histerectomía realizado para la eliminación de la masa en encontrada en el útero, pero no hay información del tratamiento a realizar para la insuficiencia renal crónica, ya que el litus en pacientes femeninas salvo que el cálculo sea grande, no requiere de procedimiento quirúrgico. La edad de la paciente más sus comorbilidades asociadas, son elementos poco alentadores para su recuperación. Los exámenes realizados contrastan con la literatura revisada, al igual que el procedimiento quirúrgico para retirar la masa uterina, hay que acotar que las deficiencias renales, sean el grado que sean, son etiologías que deben ser diagnosticadas a tiempo para evitar su agravamiento, ya que como lo indica la literatura en una primera instancia no manifiestan sintomatología, sino cando la enfermedad está muy avanzada.
Obesidad en los adultos mayores, riesgos y consecuencias
Authors: Ramirez Segarra Gladys Asseneth , Benavides Cueva Gianela Pamela , Guacho Bonilla Jhonatan David , Planta Ulloa Josué Roberto
Published: March 2022

La población con obesidad se ha incrementado vertiginosamente en la actualidad. El grupo etario es identificado como un factor asociado a la gravedad de la enfermedad, diversos hallazgos epidemiológicos, indican un vínculo entre la edad y la gravedad de la misma, dado que más del 75% de las muertes se han notificado en pacientes de 65 años o más. Es vital estudiar los riesgos y consecuencias asociados a la obesidad en adultos mayores, con especial atención, dada la propagación desde 2019 de la pandemia mundial COVID 19, la cual se manifiesta con mayores índices de riesgo de enfermedad grave y morbimortalidad debido a la contracción de esta infección por pacientes con afecciones crónicas subyacentes. Este estudio de exhaustiva revisión documental pretender dar a conocer los riesgos y consecuencias de la obesidad en adultos mayores, Cardiopatía, Alta presión sanguínea Alto Colesterol, diabetes tipo 2 y Cáncer. Adicionalmente se incorpora como factor de riesgo las enfermedades graves resultantes de la infección por COVID-19; entre las consecuencias destacan las de la salud, así como económica y altas tasas de morbimortalidad. La prevención con una sana alimentación, el tratamiento personalizado, en los adultos mayores, de acuerdo a enfermedades crónicas subyacentes, y tratamiento oportuno de acuerdo a los recientes hallazgos son alguno de las recomendaciones. La prosecución de investigaciones en la materia es clave para disminuir la creciente tasa de obesidad en esta población constituido como problema de salud mundial.
Farmacología del Losartán y otros antihipertensivos
Authors: Beltrán Bravo Lissette Gabriela
Published: March 2022

La hipertensión arterial es un problema de salud mundial y constituye el principal factor de riesgo para padecer enfermedades cardiovasculares, especialmente enfermedad coronaria y enfermedad cerebrovascular, pero también para la enfermedad renal crónica, la insuficiencia cardíaca y la demencia. Varias clases de fármacos son eficaces para el manejo inicial y posterior de la hipertensión. La importancia de conocer las acciones y propiedades de los fármacos, en particular, de los antihipertensivos, resulta fundamental para la elección del tratamiento más eficaz y efectivo para cada paciente. En tal sentido, el propósito de la presente investigación es compendiar los aspectos más resaltantes de la farmacología de los principales antihipertensivos; especialmente del Losartán. La investigación se realizó bajo una metodología de tipo documental bibliográfica, bajo la modalidad de revisión. El tratamiento farmacológico de la hipertensión arterial contiene una amplia gama de clases de medicamentos o grupos de medicamentos que se conocen como antihipertensivos. Entre los principales grupos de antihipertensivos encontramos: los modificadores del tono adrenérgico, los inhibidores de la enzima convertidora de angiotensina (IECA), bloqueantes del receptor de angiotensina II (BRA o ARA II), los Beta – bloqueantes, bloqueantes de los canales de calcio, inhibidor directo de la renina, vasodilatadores directos y los diuréticos. Entre los antagonistas de receptores de la angiotensina II se encuentra el Losartán, que fue uno de los primeros en su tipo introducido al mercado y ha sido ampliamente estudiado. Es uno de los fármacos más utilizados en atención primaria de salud (APS), dada su antigüedad, disponibilidad de bioequivalentes en los mercados y bajo costo, así como sus mínimos efectos adversos. Con relación a los IECA que poseen un mecanismo de acción similar, el Losartán presenta menos efectos adversos, por lo que resulta una alternativa de tratamiento para aquellos pacientes en los que el uso de IECA está contraindicado.
Colecistitis enfisematosa (neumobilia). A propósito de un caso
Authors: Correa Ochoa Jaime David , Escandón Feijóo Nuria Paulette , Castillo Apolo Lorena Estefania , Ruiz Abril Celina Alejandra
Published: March 2022

La Colecistitis enfisematosa es una patología infrecuente con una relación entre 7:1 a 7:3 de presentación entre el sexo masculino y femenino, asociada generalmente como factor de riesgo en hombres con diabetes mellitus, rango de edades entre los 50-70 años y una tasa de mortalidad del 25%, está caracterizada por la presencia de aire en las paredes de la vesícula, causada por bacterias. Se presenta caso clínico de paciente de sexo femenino de 67 años de edad, que asiste a centro de salud por presentar cuadro clínico de 3 días de evolución, caracterizado por somnolencia, disnea de mínimos esfuerzos y taquipnea. Se le realizan todos los exámenes correspondientes, diagnosticándose con colecistitis enfisematosa aparte de sepsis de partes blandas, como tratamiento quirúrgico se realiza colecistectomía laparoscópica + colectomía con colostomía terminal, días después la paciente fallece a causa de un shock séptico. Esta es una patología que, a pesar de ser infrecuente, tiene altas tasas de mortalidades en sus pronósticos post quirúrgicos. El diagnóstico por imagen es importante ya que se puede presentar con síntomas parecidos a una colecistitis aguda no complicada y su rápida sospecha puede generar un tratamiento quirúrgico oportuno, como es una colecistectomía abierta o laparoscópica sumado a antibióticos.
La conducta del consumidor en la era digital y su incidencia en la búsqueda de información
Authors: Garcia Paredes Ricardo Vicente , Merchán Jacome Verónica Alexandra , Pazmiño Gavilánez Washington Enrique
Published: March 2022

Las tecnologías de la comunicación e información, han logrado que el proceso de compra sea más fácil, ya que, con solo un clic por medio de un dispositivo móvil, equipo portátil o un simple pc y con acceso a internet, tengamos una gama de oportunidades para hacer comercio electrónico, ya sea local o internacionalmente. La metodología utilizada para el presente trabajo de investigación, se enfoca hacia una metodología orientada hacia la necesidad de indagar en forma precisa y coherente una situación. Enmarcada dentro de una revisión bibliográfica de tipo documental, ya que nos vamos a ocupar de temas planteados a nivel teórico como es La conducta del consumidor en la era digital y su incidencia en la búsqueda de información. La técnica para la recolección de datos está constituida por materiales impresos, audiovisuales y electrónicos, estos últimos como Google Académico, PubMed, entre otros. La información aquí obtenida será revisada para su posterior análisis. Las tecnologías de la comunicación e información, con todos sus medios y dispositivos al alcance del ser humano, han logrado una readaptación de la forma de hacer comercio, tanto para vendedores como compradores, la conducta del consumidor en este aspecto sigue siendo igual, la diferencia es que las redes sociales han logrado que el consumidor por medio del internet, ya sea en acceso por computadoras o dispositivos móviles en casa o en el lugar de trabajo, sea más fácil y sencilla la búsqueda de productos por tipo, precio, calidad, lugar de ventas, medios de pago, entre otros. Que tener que movilizarse a un mall a recorrer tiendas para buscar lo que se necesita, consumiendo un tiempo que puede ser utilizado para otra cosa. Entendiéndose entonces que hay una estrecha relación entre la conducta del consumidor y la búsqueda de la información, porque para poder comprar, primero hay que investigar.
Barotraumas asociados a la ventilación mecánica en COVID-19 Neumomediastino, neumotorax, neumopericardio y enfisema subcutaneo
Authors: Moran Santana Dalma Jeanette , Paredes Zambrano Karla , Turaren Gonzalez Juanissi Lila , Navarrete Ponce Enrique Andrés
Published: March 2022

El espectro clínico de las complicaciones por la enfermedad del nuevo coronavirus (COVID-19) es muy variado. Neumomediastino, neumotorax, neumopericardio y enfisema subcutaneo son algunos barotraumas que pueden ser asociados a la ventilación mecánica. Se hace el presente estudio debido a la incidencia de la ventilación mecánica vista la falla respiratoria que derivan las neumonías víricas producidas por el reciente brote del virus SARS-COV-2 y la enfermedad de la COVID-19. Se realiza estudio bibliográfico de trabajos científicos registrados en índices de valor académico como Elseiver, Pubmed, Scielo entre otros repositores universitarios. Los descriptores utilizados han sido “Neumomediastino”, “neumotórax”, “neumopericardio”, “enfisema subcutáneo”, “complicaciones asociadas a la ventilación mecánica por COVID-19”, “Barotraumas” más, la combinación de ellos para analizar y escoger la información relevante de los trabajos encontrados. Las afecciones descritas se encuentran dentro de los llamados Barotraumas relacionados a la ventilación mecánica, aunque la ciencia médica describe que su desarrollo puede ocurrir de forma espontánea. El brote pandémico por coronavirus al que se ha enfrentado la humanidad en los últimos 2 años ha llevado al estudio del alcance y las consecuencias que genera en el cuerpo humano, principalmente para implementar los mecanismos de defensa necesarios para superar la pandemia, pero también para conocer de qué manera afecta el virus en el cuerpo humano y cuáles serían los protocolos médicos que permitan reducir el índice de mortalidad evidenciado hasta la fecha .Desde los primeros casos de complicaciones por la COVID-19 los tratamientos asociados dependen de la etiología y la fisiopatología que describa cada paciente. En el caso del tratamiento del barotrauma, también va a depender de la repercusión clínica.
Colocación de marcapaso definitivo por Bloqueo auriculoventricular (BAV). A propósito de caso clínico
Authors: Espinosa Sánchez Nestor Ricardo , Díaz Recalde Eddy Xavier , Jarro Sanchez Christian Manuel , Zambrano Carrillo Andrea Carolina
Published: March 2022

Se trata de un caso de paciente masculino de 60 años de edad con patología hipertensiva y diabetes mellitus tipo 2 que refiere a centro hospitalario por disnea y sincope no controlado en centro clínico anterior. Se diagnostica con bloqueo auriculoventricular por Infarto Agudo al miocardio. Se indica Cateterismo e implantación de marcapaso con evolución satisfactoria evidente en análisis químico. y físico. Finalmente dado de alta en condiciones estable.