bluuebunny/crossref_metadata_2025_split huggingface dataset:
Stres Remaja: Kebutuhan Video Mindfulness-Breathing Meditation Untuk Mengurangi Stres Remaja
Authors: Eka Wahyuni  , Yustia Nova Annisa  
Published: April 2021

Abstrak
Penelitian ini bertujuan untuk mengetahui tingkat stres remaja dan kebutuhan untuk mengembangkan video tutorial mindfulness-breathing meditation sebagai strategi dalam mengurangi stres remaja. Convenience sampling yang digunakan untuk mengumpulkan data pada 165 peserta didik. Alat ukur yang digunakan adalah perceived stress scale (PSS) dan studi kebutuhan video mindfulness-breathing meditation. Hasil penelitian menunjukkan bahwa tingkat stres remaja yang tinggi (27 dari skor total 40). Perempuan memiliki tingkat stres yang lebih tinggi daripada laki-laki (27,2 vs 26,6), persentase perempuan yang mengalami stres tingkat tinggi lebih banyak daripada laki-laki (54,1%vs 41,3%). Meskipun prevalensi stres sangat tinggi di kalangan remaja, sebagian besar peserta didik sangat minim memiliki paparan materi mengenai cara mengurangi stres (80,15%) serta mengenai latihan bernafas dengan baik. Peserta didik juga sangat antusias untuk mempelajari meditasi pernafasan melalui video (100%). Diketahui juga bahwa pengembangan video mindfulness-breathing meditation sangat penting untuk membantu peserta didik dalam mengurangi stres mereka.
Kata Kunci: Stres, Remaja, Mindfulness, Breathing Meditation

Abstract
This research aims to determine the stress level of adolescents and the need to develop a mindfulness-breathing meditation video as a strategy to reduce adolescents’ stress. The convenience sampling was used to collect data form was 165 students. The measures are the perceived stress scale (PSS) and the needs of mindfulness-breathing meditation video. The results shows that the adolescent’ stress level is high (27 out of 40). Female has higher level stress than male (27,2 vs 26,6), the percentage of female who experience high level stress was outnumber male (54,1% vs 41,3%). Despite the high prevalence of stress among adolescent, most of students has minimum exposure to stress reduction (80,15%) as well as breathing exercises. All students enthusiastic to learn mindfulness-breathing meditation through video. It is recommended that development of mindfulness-breathing meditation video is crucial to help students in reducing their stress.
Keywords: Stress, Adolescent, Mindfulness, Breathing Meditation
Gambaran Penerimaan Diri Siswa yang Mengalami Perceraian Orangtua
Authors: Mamesah Michiko , Dona Dyah Kusumawardhani  
Published: April 2021

Penelitian ini Bertujuan untuk mengetahui gambaran penerimaan diri remaja yang mengalami perceraian orangtua yang dialami oleh siswa Sekolah Menengah Atas di SMAN 14 Jakarta. Tema penelitian ini memfokuskan pada gambaran penerimaan diri, dampak perceraian orangtua terhadap remaja dan faktor yang berpengaruh terhadap penerimaan diri. Pengambilan sampel menggunakan teknik critical case study berjumlah 2 orang. Penelitian ini bersifat kualitatif deskriptif dengan metode riset naratif (narrative research). Pengumpulan data melakukan wawancara mendalam (in depth interview) secara online, observasi melalui video call dan call whatsapp serta studi dokumentasi. Data tersebut didukung dengan data tambahan dari wawancara Guru BK, Wali kelas, dan Teman Sebaya. Hasil penelitian ini menyimpulkan bahwa siswa yang mengalami perceraian orangtua memiliki penerimaan diri yang cukup baik mereka mampu belajar dari perceraian yang orangtua yang mereka alami. Mereka memiliki permasalahan masing-masing disekolah yaitu pencapaian akademik yang rendah pada responden perempuan dan pergi dari mata pelajaran pada responden laki-laki. Namun di masa sekarang mereka sudah belajar dari perceraian orangtua mereka dan menjadi kekuatan untuk bangkit dari perceraian orangtua mereka.
Kata Kunci: Penerimaan diri, Siswa, Perceraian Orangtua

Abstract

This study aims to describe the self-acceptance of adolescents who experience parental divorce experienced by high school students at SMAN 14 Jakarta. The theme of this research focuses on the picture of self-acceptance, the impact of parental divorce on adolescents, and the factors that influence self-acceptance. Sampling using a purposive sampling technique amounted to 2 people. This research is a qualitative descriptive with a narrative research. Data collection conducted in-depth interviews (in-depth interviews) online, observation via video call and WhatsApp call, and documentation study. This data is supported by additional data from interviews with counseling teachers, homeroom teachers, and peers. The results of this study concluded that students who experienced parental divorce had good enough self-acceptance that they were able to learn from their parents' divorce. They have their respective problems in school, namely low academic achievement for female respondents and moving away from subjects for male respondents. But in the present they have learned from their divorce parents and become the strength to rise from their parents' divorce.

Keywords : Self-acceptance, Student, Parental Divorce
Restoration of Forearm Supination by Combining Pronator Teres With Allogeneic Tendon
Authors: Ding Shi-Li , Jin Qianjun , Xu Ji-Hua , Liu Yimeng , Huang Xin , Liang Kejiong , Shi Hai-Fei 
Published: April 2021

Abstract
Background

Many solutions have been proposed in treating of forearm supination. Comparing with other supination function reconstructions, pronator teres rerouting is believed to be less effective. The aim of this study is to introduce a modified procedure, which avoids the shortness from previous attempts, and obtains good result.
Patients and Methods:

From 2015 to 2020, 11 patients have restored forearm supination by rerouting of the pronator teres weave sutured with allogeneic tendons. The average follow-up period was 17.5 months (12 to 24). The range of active supination at the final follow-up was recorded.
Results

Almost all patients acquired good supination range. The average active post-operative supination was 72.7° (60° to 80°) at the final follow-up. No complication was observed. All patients retained full range of pronation.
Conclusions

This study provides a modified supination function reconstruction with simple operating, fine results, low risks, and no affecting of pronation function. The use of allogeneic tendon makes up for the muscles with insufficient length, making it valuable to reconsider those rebuilding operations that were once considered unpromising by many.
An update on the H blood group system
Authors: Scharberg E.A. , Olsen C. , Bugert P. 
Published: April 2021

Abstract
This update of the H blood group system (Scharberg EA, Olsen C, Bugert P. The H blood group system. Immunohematology 2016;32:112–8) reports 11 new FUT1 null alleles: 8 causative for the H– phenotype (Bombay phenotype, Oh), 3 in para-Bombay cases, and 5 new FUT1 alleles causative for a weak H phenotype (para-Bombay, H+w). The H blood group system (International Society of Blood Transfusion system 18) consists of a single antigen (H) defined by a terminal fucose residue found on red blood cells (RBCs) and in secretions. The H antigen is synthesized on the RBC surface by the FUT1 gene product fucosyltransferase 1. On epithelial cells and in body fluids, the H antigen is synthesized by the FUT2 gene product fucosyltransferase 2.
Dilution is not the solution: acute hemolytic transfusion reaction after ABO-incompatible pooled platelet transfusion
Authors: Guarente J. , Harach M. , Gould J. , Karp J.K. , Peedin A.R. 
Published: April 2021

Abstract
The short shelf life of platelets makes providing ABO-compatible platelets a challenge, and many institutions issue ABO-incompatible platelets when compatible units are not available. It is presumed that ABO antibodies that exist in donor plasma are diluted when platelets from multiple donors are combined to make a pooled product for transfusion. We present a case of a hemolytic transfusion reaction in a 73-year-old man with myelodysplastic syndrome who received an ABO-incompatible pooled platelet unit. This case report demonstrates that the dilution theory is not always true for pooled platelet units, and any patient receiving ABO-incompatible platelet transfusions must be closely monitored for potential hemolytic transfusion reactions.
Addition of fresh serum to plasma to aid in enhancement of complement-dependent antibodies
Authors: Grey C. 
Published: April 2021

Abstract
EDTA anticoagulated plasma is the preferred testing specimen for the majority of blood bank testing today. EDTA in specimen collection tubes prevents the in vitro fixation of complement by chelating calcium. Antibodies in several blood group systems, such as Kidd, Kell, and Lewis, can bind complement and rarely may only be detectable when complement is present. Adding fresh ABO-compatible serum as a source of complement when one of these antibodies is suspected is a means to enhance their reactivity and identify and confirm their specificity.
An update on the Cartwright (Yt) blood group system
Authors: George M.R. 
Published: April 2021

Abstract
This update of the Cartwright blood group system (George MR. Cartwright blood group system review. Immunohematology 2012;28:49–54) reports the addition of three new antigens. From 1956 until 2017, the Cartwright (Yt) blood group system consisted of two antigens, Yta and Ytb. Yta is a high-prevalence antigen, and its antithetical antigen, Ytb, shows much lower prevalence. In 2017, YTEG was identified, and, in 2018, the International Society of Blood Transfusion added high-prevalence antigens YTLI and YTOT. Cartwright antigens result from point mutations in the acetylcholinesterase gene on chromosome 7q. Little is known about antibodies against YTEG, YTLI, and YTOT. Discovery of these new antigens required plasma inhibition studies and molecular analysis for further characterization. Based on experience with Yta and Ytb, Cartwright antibodies have rarely demonstrated clinical significance; nevertheless, cases of in vivo hemolysis have been reported, suggesting that clinical significance should be interpreted on a case-by-case basis.
The Xg blood group system: no longer forgotten
Authors: Lee Y.Q. , Storry J.R. , Olsson M.L. 
Published: April 2021

Abstract
This update of the Xg blood group system (Johnson NC. XG: The forgotten blood group system. Immunohematology 2011;27:68–71) notes the identification of a cis-regulatory element of both XG and CD99 expression, remarkably by two independent groups during 2018, and confirmed by another in 2019. A single nucleotide change at the XG locus (rs311103) abolishes GATA1 binding and suppresses both XG and CD99. The last blood group system to resist elucidation of its genetic basis was thereby resolved. Soon afterwards, it was discovered that the rare anti-Xga response, mainly seen in men, is produced by individuals primarily carrying a large deletion in the X chromosome that truncates XG and leads to the Xgnull phenotype.
A prospective, observational study for optimization of antibody screening in pretransfusion compatibility testing
Authors: Pandey P. , Setya D. , Srivastava R. , Singh M.K. 
Published: April 2021

Abstract
Despite known use of antibody screening (AS), it has not been adopted uniformly across blood centers in India. Many centers in India are currently using a type and hold policy with subsequent antihuman globulin (AHG) crossmatch when blood units are requested. The main aim of this study was to assess the benefits of a type and screen (TS) policy in which blood grouping and AS are performed simultaneously during the first hospital visit. If the AS is negative, subsequent requests for blood units would require an immediate spin test (IST) crossmatch with release of blood units, followed by an AHG crossmatch. This prospective, observational study was conducted at a tertiary health care center between July 2014 and December 2018 and included only Indian patients. Blood grouping and AS were performed during the first hospital visit on a total of 22,888 patients; the majority of patients were from hemato-oncology and blood marrow transplant, hepatology and liver transplant, cardiothoracic vascular surgery, and medical intensive care units. Demographic parameters were evaluated for risk of alloimmunization, and a record of the same was maintained. Depending on the AS results, a further course of action was chosen. Clinically significant alloantibodies were detected in 145 patients, and autoantibodies were detected in 53 patients. Alloantibodies were mainly against Rh and Kell blood group antigens. A significantly higher proportion of patients in the AS+ group required blood transfusion when compared with the AS– group. In cases wherein the IST crossmatch was compatible but AHG crossmatch was not, follow-up did not demonstrate any clinical or laboratory evidence of hemolysis. AS is a safe, efficient, and beneficial tool for pretransfusion compatibility testing in both AS+ and AS– patients. With a TS policy, AHG crossmatch can be omitted in AS–e patients without compromising safety.
K antigens on neonatal red blood cells blocked by anti-K with titer of 32
Authors: Novoselac J. , Raos M. , Tomac G. , Lukić M. , Golubić Ćepulić B. 
Published: April 2021

Abstract
The blocking of red blood cell (RBC) antigens occurs when potent maternal antibodies bind to antigens on fetal or neonatal RBCs, causing them to be negative when typed with human IgM antisera. This phenomenon is rare; when it does occur, the antibody is usually of a high titer. This reported finding is typically due to anti-D, with rare reports describing false-negative K phenotyping due to blocking by maternal anti-K. We report a case of a potent anti-K with a titer of 32 that blocked K antigens on neonatal RBCs, causing them to phenotype as K–. The neonate also had clinically significant anemia (i.e., hemolytic disease of the newborn) due to the anti-K.
An update on the RAPH blood group system
Authors: Keller M.A. 
Published: April 2021

Abstract
This update of the RAPH blood group system (Hayes M. RAPH blood group system. Immunohematology 2014;30:6–10) reports no new alleles. The RAPH blood group system (International Society of Blood Transfusion system 25) consists of a single antigen (MER2) expressed on CD151, a member of the tetraspanin family of proteins. CD151 regulates interactions with laminin-binding integrins α3β1, α6β1, α6β4, and α7β1 and is expressed on red blood cells as well as many other tissues and cancer types. Lack of the RAPH protein is associated with nephropathy with pretibial epidermolysis bullosa and deafness.
Anti-Ata in a renal transplant candidate: a case report
Authors: Gao J. , Wise S. , Tinsley S.H. , Shikle J.F. 
Published: April 2021

Abstract
A patient with end-stage renal disease on chronic dialysis was admitted to the hospital for renal transplantation evaluation. Blood type and antibody detection tests were performed. The antibody detection test results were positive. Initial antibody identification studies indicated the presence of a panagglutinin. The patient’s autocontrol was negative. The antibody was subsequently identified by a reference laboratory as anti-Ata (Augustine), which is an extremely rare antibody due to the high prevalence of Ata in the general population. A monocyte monolayer assay (MMA) was performed to assess the clinical significance of the antibody in the event that blood was needed for transfusion, and At(a–) RBCs were not available. The MMA results predicted the antibody to be capable of causing hemolysis in vivo. A brief historical review of the incidence and clinical significance of this antibody is included in this case report.
Prevalence of DEL phenotype in D– blood donors in India
Authors: Chaudhary R. , Verma S. , Verma A. 
Published: April 2021

Abstract
Unlike weak D and partial D, DEL represents a weakened form of D that cannot be detected by conventional serology and requires use of an adsorption-elution method for its detection; therefore, DEL+ samples might be mistyped as D–. The study was undertaken to determine the prevalence of the DEL phenotype among D– blood donors from northern India. A total of 1003 D– blood donors were tested for weak D and DEL by the indirect antiglobulin test and an adsorption-elution method, respectively. Of the total 21,135 blood donors typed for D, 20,132 (95.3%) were D+ and 1003 (4.7%) gave a negative reaction for D. Of the total 1003 D– samples, 8 (0.8%) were weak D and only 2 (0.2%) were DEL+ by adsorption-elution testing. For samples that typed as D–, the majority of individuals (91.1%) were cde/cde (rr) followed by dCe/dce (r´r) in 4.8 percent, and dCe/dCe (r´r´) in 2.2 percent. Both DEL+ samples were also C+. We conclude that the prevalence of the DEL phenotype as detected by serology in D– north Indian blood donors is 0.2 percent, although it is as high as 2.8 percent in D–C+ individuals. There is an association of DEL with C, which can be used as a cost-effective marker for screening large numbers of D– blood donors for DEL.
Clinical impacts of DNA-based typing and provision of antigen-matched red blood cell units for chronically transfused patients with thalassemia
Authors: Watanaboonyongcharoen P. , Onspun S. , Rojnuckarin P. 
Published: April 2021

Abstract
Blood transfusion, the main therapy for patients with severe thalassemia, is challenged by alloantibodies that can lead to hemolytic transfusion reactions. The use of prophylactic antigen-matched units is recommended, but serologic typing, before the first transfusion, is rarely performed and is not reliable after chronic transfusion. Patient DNA-based typing is a promising strategy, but clinical outcome data are lacking. The aim of this study was to determine the benefits of antigen-matched transfusion guided by DNA-based typing in terms of new alloantibody formation and increases in mean pretransfusion hemoglobin (Hb) levels. We performed DNA-based typing on samples from 24 transfusion-dependent patients with thalassemia who had no serologic phenotyping performed before the first transfusion. These patients were then transfused with antigen-matched donor RBC units that were typed serologically. New alloantibody formation and mean pre-transfusion Hb levels were evaluated after implementing this extended common antigen-matching transfusion protocol. Sixty-three percent of the patients in this study were diagnosed as having beta-thalassemia Hb E. Alloantibodies were already present in 87.5 percent (21/24) of these patients, and most of these antibodies were multiple and/or unidentified. After the enrollment, there were 717 transfusion episodes comprising 1209 RBC units. The number of RBC units transfused to each patient ranged from 22 to 119 units. At the median duration of 25.5 months (range 10–34 months), no new alloantibodies were detected since the beginning of the protocol. Seventy-four transfusion episodes in six patients were cross-match-positive due to autoantibodies (patients 2, 4, 8, 9, and 14) or anti-Chido (patient 18) that had been identified before the study. There were no hemolytic transfusion reactions in this study. Five patients (patients 1, 2, 12, 15, and 20) showed increased mean pre-transfusion Hb levels (≥1 g/dL) and one patient (patient 16) had longer intervals between transfusions (compared with those before the protocol), suggesting longer RBC survival, although there was no statistical difference in the whole group. Our study highlights the benefits of DNA-based typing in chronically transfused patients with thalassemia who had no phenotyping data before the first transfusion. Patient DNA-based typing for antigen-matched transfusion is safe in thalassemia and allows us to obtain better-matched blood units for complicated patients.
Identification of rare blood types in southern Brazil: impact on transfusion support
Authors: de Araújo C.D.S.R. , Machado B.A. , Reche C.D. , Maroni L. , Garlet L.C. , dos Santos M.M.P. , Beber M. , Pasqualotti A. , Castilho L. 
Published: April 2021

Abstract
The prevalence of blood group antigens and phenotypes varies significantly in Brazil. To ensure a proper rare blood supply, it is essential to establish a local and regional database of rare donors connected to the national registry. The objective of this study was to create a database of rare blood donors in the northern region of southern Brazil. From November 2011 to December 2018, red blood cell (RBC) phenotyping and genotyping were performed on common and high-prevalence antigens in donors and patients in southern Brazil. During this study period, 17 patients and 33 blood donors with rare phenotypes were identified. Six patients had already been alloimmunized to clinically significant antigens. Patients with the following phenotypes (i.e., negative for high-prevalence antigens) were found: Yt(a–), Jk(a–b–), Lu(a–b–), Oh (Bombay), Tc(a–), k–, and Fy(a–b–). Among the donors, Kp(a+b–), Fy(a–b–), Lu(a–b–), and k– phenotypes were identified. We also found four donors with the weak D type 18 phenotype. In conclusion, we observed that the prevalence of rare blood phenotypes in our region corresponds more to the prevalence found in the Caucasian population when compared with other regions in Brazil. Our results show the importance of continuous screening for rare donors in different regions of the country and the creation of a local database to support RBC transfusions in patients who need rare blood.