Joanna Janiak-Kiszka, Magdalena Nowaczewska, Rafał Wierzbiński, Wojciech Kaźmierczak, H. Każmierczak
{"title":"The visual-ocular and vestibulo-ocular reflexes in vestibular migraine.","authors":"Joanna Janiak-Kiszka, Magdalena Nowaczewska, Rafał Wierzbiński, Wojciech Kaźmierczak, H. Każmierczak","doi":"10.5604/01.3001.0015.5711","DOIUrl":"https://doi.org/10.5604/01.3001.0015.5711","url":null,"abstract":"Vestibular migraine is a disease from the border of neurology and otoneurology. The diagnosis depends on patient history. There are no valuable laboratory or imaging tests, therefore the examination of visual-ocular and vestibulo-ocular reflexes is very useful in this group of patients. The material was collected from patients diagnosed due to dizziness at the Department of Otolaryngology and Oncology with the Subdepartment of Audiology and Phoniatrics, CM UMK in Bydgoszcz in 2019-2021. We considered patients with vestibular migraine and analyzed videonystagmographic tests in this study. The most common VNG abnormalities in patients suffering from vestibular migraine were an increased labyrinthine response, increased time constant of the rotational response and abnormal optokinetic response. There was not a single case of canal paresis in the group of patients with vestibular migraine.","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"15 1","pages":"21-28"},"PeriodicalIF":0.6,"publicationDate":"2021-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91064657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A new therapeutic option in the management of allergic rhinitis.","authors":"Agnieszka Lipiec, Dariusz Jurkiewicz","doi":"10.5604/01.3001.0015.4556","DOIUrl":"https://doi.org/10.5604/01.3001.0015.4556","url":null,"abstract":"<jats:p>-\u0000\u0000</jats:p>","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"75 5","pages":"1-5"},"PeriodicalIF":0.6,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39691577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Kwiatkowska, Kornel Szczygielski, Aldona Chloupek, P. Panasiewicz, D. Jurkiewicz
{"title":"The effect of odontogenic sinusitis with periapical lesions on quality of life.","authors":"M. Kwiatkowska, Kornel Szczygielski, Aldona Chloupek, P. Panasiewicz, D. Jurkiewicz","doi":"10.5604/01.3001.0015.4539","DOIUrl":"https://doi.org/10.5604/01.3001.0015.4539","url":null,"abstract":"Introduction: Usually the symptoms presented in odontogenic sinusitis do not differ from chronic sinusitis of other origin. However, odontogenic sinusitis is considered as an independent disease which requires specific diagnostic approach and treatment. Aim: The aim of the study is to define the main symptoms of odontogenic rhinosinusitis with periapical lesions and its impact on the quality of life. Material and methods: The SNOT-22 and OHIP-14 questionnaires were distributed among 26 symptomatic patients suffering from odontogenic sinusitis with periapical lesions in the teeth that remain in close contact with the maxillary sinus floor. Data was collected by means of an interview and standard examination performed by an otolaryngologist and a maxillofacial surgeon. The symptoms were also objectified using nasal endoscopy and radiological studies. The acquired data was statistically analyzed. Results: The total OHIP-14 score was 14.7 ± 11.3, whereas the total SNOT-22 score was 44.6 ± 18.8. Women scored significantly higher in the total SNOT-22 score as well as domains concerning nasal symptoms, quality of sleep, and emotional symptoms. The answers given in similar items were comparable between both questionnaires. Conclusions: Properly diagnosed odontogenic sinusitis (OS) with periapical lesions (PAL) will improve the quality of health-care and spare the patients inadequate procedures. Standard examination should include a unified and validated question-naire concerning both sinonasal and oral symptoms. Painful aching in the mouth and discomfort during eating might help to identify the OS with PAL during a medical interview and help both ENT (ear-nose-throat) specialists and dentists to establish proper patient-oriented diagnosis and treatment.","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"22 1","pages":"13-20"},"PeriodicalIF":0.6,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84869761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Klimza, J. Jackowska, W. Pietruszewska, A. Rzepakowska, M. Wierzbicka
{"title":"The Narrow Band Imaging as an essential complement to White Light Endoscopy in Recurrent Respiratory Papillomatosis diagnostics and follow-up process.","authors":"H. Klimza, J. Jackowska, W. Pietruszewska, A. Rzepakowska, M. Wierzbicka","doi":"10.5604/01.3001.0015.4540","DOIUrl":"https://doi.org/10.5604/01.3001.0015.4540","url":null,"abstract":"The aim of the study is to discuss the role of NBI imaging in upper respiratory papillomatosis (RRP). In the available literature on the subject, as of 2009, there have been 117 publications on NBI imaging focusing on the diagnosis of the upper respiratory and digestive tract, especially the larynx. They discuss the following diagnostic and therapeutic problems: identifying an abnormal vascular pattern within the mucosa, differentiating benign and malignant lesions, assessing the nature of lesions under the leukoplakia plaque, pre-operative definition of laryngeal cancer margins, supporting laser procedures to obtain safe margins, postoperative monitoring after cancer treatment, detecting second simultaneous and metachronic neoplasms and primary tumors in the case of metastases from an unknown primary site. Few reports have been devoted to the assessment of the extent and recurrence of RRP. Due to its recurrent nature, this pathology deserves special attention as it requires multiple inspections and manipulation within the larynx. It also applies to the pediatric population, where there should be no margin for underestimating or overestimating changes, because any suspicion of recurrence results in subsequent general anesthesia. Hence the attempt to define an unambiguous picture of RRP recurrence and the criteria for referring for subsequent surgical treatment.","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"2 1","pages":"1-5"},"PeriodicalIF":0.6,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85737256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Matoušek, L. Čábalová, Debora Formánková, L. Staníková, P. Čelakovský, J. Mejzlík, V. Chrobok, P. Komínek
{"title":"Tonsillar origin of deep neck infection as a negative prognostic factor for developing complications.","authors":"P. Matoušek, L. Čábalová, Debora Formánková, L. Staníková, P. Čelakovský, J. Mejzlík, V. Chrobok, P. Komínek","doi":"10.5604/01.3001.0015.3431","DOIUrl":"https://doi.org/10.5604/01.3001.0015.3431","url":null,"abstract":"Aim: The aim of this study was to compare the odontogenic and tonsillar origins of deep neck infection (DNI) as a negative prognostic factor for developing complications. Methods: This was a retrospective study of 544 patients with tonsillar and odontogenic origins of DNI treated between 2006 and 2015 at 6 ENT Departments and Departments of Oral and Maxillofacial Surgery. Complications from DNI (descending mediastinitis, sepsis, thrombosis of the internal jugular vein, pneumonia, and pleuritis) were evaluated in both groups and compared. Associated comorbidities (cardiovascular involvement, hepatopathy, diabetes mellitus respiratory involvement, gastroduodenal involvement) were reviewed. Results: Five hundred and forty-four patients were analyzed; 350/544 males (64.3%) and 19/544 females (35.7%). There were 505/544 cases (92.8%) with an odontogenic origin and 39/544 cases (7.2%) with a tonsillar origin of DNI. Complications occurred more frequently in the group with tonsillar origin of DNI (P < 0.001). There was no difference in diabetes mellitus between the two groups. Conclusions: Currently, the tonsillar origin of DNI occurs much less frequently; nevertheless, it carries a much higher risk of developing complications than cases with an odontogenic origin. We recommend that these potentially high-risk patients with a tonsillar origin of deep neck infections should be more closely monitored.","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"56 1","pages":"42-45"},"PeriodicalIF":0.6,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85975056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Differences in free flaps' reconstructions with and without coupling device for venous anastomosis.","authors":"M. Rysz, Filip Kissin","doi":"10.5604/01.3001.0015.3207","DOIUrl":"https://doi.org/10.5604/01.3001.0015.3207","url":null,"abstract":"Introduction: Introduction of the coupler devices for anastomoses of neck vessels changes planning and performance of the surgical procedures. The Rigid ring of the coupling devices keeps a vein open and less prone to occlusion. Therefore, this should improve the flap survival rate and surgery duration. Aim: The aim of the study was to point out the differences in surgery planning between couplers and sutures for venous microsurgical anastomoses. Methods: The medical records of 209 patients who underwent 212 microvascular free flap reconstructions from January 2011 till December 2017 were retrospectively analyzed; 103 received radial forearm free flap (RFFF); 43 - anterolateral thigh flap (ALTF); 51 - fibula free flap (FFF); 15 - iliac crest free flap (ICFF). In 189 cases, reconstruction was performed simultaneously with tumor resection and in 23 cases, reconstruction was secondary, after previous oncological treatment. Among 443 anastomoses, suturing was used for 212 arteries and 127 venous anastomoses, while coupling was used for 104 venous anastomoses. Results: The mean surgery duration for suturing was 452.82 min vs 358.88 min for coupling (P<0.05). Differences in flap survival and partial necrosis rates between coupling and suturing groups were not statistically significant (P>0.05). Donor vessel distribution in the neck was significantly different in both groups. Estimated costs of the surgical procedures performed with and without coupler devices were not equal. Conclusions: The use of couplers for venous anastomosis in free flap head and neck reconstructions impacts the surgery process by shortening surgery duration which leads to cost reduction..","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"22 1","pages":"6-12"},"PeriodicalIF":0.6,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83477722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jakub Malinowski, Ewa Niebudek-Bogusz, Marcin Just, Joanna Morawska, Anna Racino, Joanna Hoffman, Magda Barańska, Magdalena Marianna Kowalczyk, Wioletta Pietruszewska
{"title":"Laryngeal High-Speed Videoendoscopy with Laser Illumination: A Preliminary Report.","authors":"Jakub Malinowski, Ewa Niebudek-Bogusz, Marcin Just, Joanna Morawska, Anna Racino, Joanna Hoffman, Magda Barańska, Magdalena Marianna Kowalczyk, Wioletta Pietruszewska","doi":"10.5604/01.3001.0015.2575","DOIUrl":"https://doi.org/10.5604/01.3001.0015.2575","url":null,"abstract":"<p><p><br><b>Introduction:</b> Advances in computer image analysis have enabled the use of new functional imaging methods in the diagnosis of laryngeal diseases. Particularly interesting techniques of dynamic laryngeal imaging involve High Speed Videoendoscopy (HSV). This still-developed technique allows to overcome the limitations of laryngovideostroboscopy (LVS) and a more detailed analysis of the glottal function based on the image of the actual vibrations of the vocal folds. It also enables the determination of objective coefficients parameterizing phonatory vibrations of the vocal folds.</br> <br><b>Aim:</b> The aim of this pilot study was to evaluate the use of a high-speed videoendoscopy set with laser illumination for the diagnosis of glottic pathology in ENT practice.</br> <br><b>Material and methods:</b> The study included 40 patients who underwent LVS followed by HSV. The modern HSV examination kit - Advanced Larynx Imager System (ALIS), used for the first time in a clinical setting in Poland, is characterized by significantly improved, compared to the previously used high-speed cameras, operational parameters - a light head, the possibility of continuous lighting operation without excessive heating of the head tip, registration of the image in full color scale. Thanks to such modernization, the safety and course of the examination do not differ from laryngoscopy conducted with commonly used recorders. The device owes some of these improvements to a laser illuminator which was used for the first time as the main light source in a high-speed camera. In the study, two cases were selected to present the results of HSV and the analysis of the generated kymograms - a woman with no glottic pathology and a man with a polyp of the right vocal fold. In the first case, the HSV examination compared with the LVS revealed a discrete glottis functional disorder in the form of a tendency to hyperphonation. The patient with an organic lesion had a clearly visible irregularity of vocal fold vibrations, which also allowed to trace mucosal wave disturbances related to its reflection from the pathological structure of the glottis and the formation of a return wave, both on the fold affected by the lesion and, to a lesser extent, contralaterally. The glottic dysfunctions observed in the studied patients were confirmed in the generated kymograms and the graphs of the glottal width waveform (GWW), as well as in the parameters calculated on their basis, assessing the frequency and amplitude of phonatory vibrations.</br> <br><b>Conclusions:</b> The use of high-speed videoendoscopy allows for a much more accurate assessment of the phonatory function of the glottis than in laryngovideostroboscopy. The presented HSV system allows for obtaining high quality kinematic images of the larynx, color fidelity, and contrast. The use of this technology in laryngological practice enab","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"75 6","pages":"1-10"},"PeriodicalIF":0.6,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39793292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Acute sinusitis in daily clinical practice.","authors":"Magdalena Arcimowicz","doi":"10.5604/01.3001.0015.2378","DOIUrl":"https://doi.org/10.5604/01.3001.0015.2378","url":null,"abstract":"<p><p>Understanding the appropriate use of diagnostics and treatment in acute rhinosinusitis is of immense importance given the high prevalence of this disease in the general population. The ability to differentiate between the principal phenotypes of acute sinusitis, namely acute viral infection (cold), acute post-viral sinusitis and acute bacterial sinusitis, determines the future management and is fundamental to providing rational therapeutic recommendations - especially as regards antibiotic treatment, which is very often overused in acute sinusitis even though bacterial phenotypes only account for 0.5-2% of all cases of the disease. The latest therapeutic recommendations contained in the EPOS2020 position paper introduce a system based on integrated care pathways (ICPs), which comprise pharmacy-supported self-care and e-health as the first level, followed by primary care as the second, with specialist care being reserved for patients who develop a more severe course of the disease, have suspected complications or suffer from recurrent acute sinusitis. Management of acute sinusitis is primarily based on symptomatic treatment modalities, with phytotherapeutic support, as well as on antiinflammatory treatment, while antibiotic therapy is used in very specific and limited indications. Complications are relatively rare in acute sinusitis and they are not considered to be associated with antibiotic intake. Considering the high prevalence of acute forms of sinusitis, their significant impact on quality of life and high direct and indirect costs of treatment, the right diagnosis and management, without unnecessary escalation of therapy, can substantially translate into a number of public health benefits.</p>","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"75 4","pages":"40-50"},"PeriodicalIF":0.6,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39442117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Łukasz Skrzypiec, Piotr Rot, Maciej Fus, Agnieszka Witkowska, Marcin Możański, Dariusz Jurkiewicz
{"title":"Early or late tracheotomy in patients after multiple organ trauma.","authors":"Łukasz Skrzypiec, Piotr Rot, Maciej Fus, Agnieszka Witkowska, Marcin Możański, Dariusz Jurkiewicz","doi":"10.5604/01.3001.0015.0083","DOIUrl":"https://doi.org/10.5604/01.3001.0015.0083","url":null,"abstract":"<p><p>The analysis of the study group of 124 patients revealed a statistically significant shortening of mechanical ventilation requirement period in patients in whom tracheotomy had been performed before hospitalization day 10 (G1). The average length of mechanical ventilation was shorter by 20.3 days in G1 as compared to G2. On average, the duration of ICU stay was shorter by 39.4 days in G1 as compared to G2. Total hospitalization time was also significantly shorter in this group of patients (G1). The overall length of hospital stay for patients in whom tracheotomy had been performed prior to hospitalization day 10 was on average 43.1 days shorter as compared to patients in whom the procedure had been performed at a later date. Tab. I. provides the comparison of the results obtained in both study groups. Statistically significant differences (p < 0.05) were demonstrated between G1 and G2 regarding the length of the mechanical ventilation, the length of ICU stay, and length of hospitalization. null null No statistically significant differences were observed in mortality rates between the study groups (Fig. 1.) (P = 0.256). The mortality rate in early tracheotomy group (G1) was lower and amounted to 2%. In patients in whom tracheotomy was performed on day 10 or later (G2), the mortality rate was slightly higher and amounted to 9%. In some patients, initiation of treatment was required due to pneumonia developing as a complication in mechanically ventilated patients and referred to as ventilator-associated pneumonia. This complication developed in 6 patients in G1 and 26 patients in G2. The study assessed the relationship between the occurrence of this complication and the timing of tracheotomy. Pneumonia was significantly more frequent in patients in whom tracheotomy had been performed on hospitalization day 10 or later (P = 0.011). null null The comparison of results is presented in Tab. II.</br> </br>Another analyzed aspect of the study consisted in the results obtained by the patients in the baseline evaluation of the level of consciousness as assessed using the Glasgow Coma Scale (GCS). Data were checked for potential correlation between the GCS scores and the timing of the tracheotomy and the lengths of mechanical ventilation, ICU stay, and hospitalization. Correlation between GCS scores and the duration of stay within the ICU was demonstrated with a statistically significant correlation coefficient (Spearman's rank coefficient in the range of -0.4 to -0.2). </br> </br>ICU stay and total hospitalization lengths were shorter in patients with higher baseline GCS scores compared to patients with lower baseline GCS scores. The results are illustrated graphically (Fig. 2., 3.).</p>","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"75 6","pages":"23-27"},"PeriodicalIF":0.6,"publicationDate":"2021-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39793288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Konstantin Grigorievich Dobretsov, Oxana Kolenchukova, Alexander Sipkin, Luisa Maria Bellussi, Giorgio Ciprandi, Desiderio Passali
{"title":"A randomized, double-blind, placebo- -controlled study to investigate the use of bacteriophages in patients with chronic rhinosinusitis with nasal polyps.","authors":"Konstantin Grigorievich Dobretsov, Oxana Kolenchukova, Alexander Sipkin, Luisa Maria Bellussi, Giorgio Ciprandi, Desiderio Passali","doi":"10.5604/01.3001.0015.0084","DOIUrl":"https://doi.org/10.5604/01.3001.0015.0084","url":null,"abstract":"<p><p>Background A randomized, double-blind placebo-controlled study investigated the use of bacteriophages in the treatment of chronic rhinosinusitis with nasal polyps. Materials and Methods 40 adult patients with сhronic rhinosinusitis with nasal polyps were examined. All patients underwent functional endoscopic sinus surgery. After the surgery, 20 patients got the intranasal gel with a bacteriophages mixture (Otofag, Micromir, Russia) twice a day for ten weeks, and 20 patients got a placebo. Results On the 10th day, IL-1β secretion diminished (63 mg/ml versus 440 mg/ml in control). There was a decrease in the total number of microorganisms and Enterobacteriaceae (5.7 x 106 CFU/ml versus 1.2 x 109 CFU/ml in control), and the absence of Streptococci (versus 2.1 x 109 CFU/ml in control) on the 30th day of the treatment in the group with the bacteriophages. On the 10th day, a decrease in the activity of secretory IL-1β and IL-8 strongly and very strongly correlated with a total number of microorganisms (r = 0.7; r = 0.9 respectively), as well as secretory IL-8 with Enterobacteriaceae (r = 0.72) and Staphylococci (r = 0.65) in the active group treated with the bacteriophages. On the 30th day, the decrease in serum IL-1β significantly correlated with the total number of microorganisms (r = 0.80) and enterobacteria (r = 0.90) in the active group. Conclusions The administration of bacteriophages restored the balance of microorganisms in the nasal cavity and decreased the inflammatory response in chronic rhinosinusitis with nasal polyps. These changes, such as an inflammation dampening, could theoretically reduce the recurrent growth of polyp tissue in the future.</p>","PeriodicalId":42608,"journal":{"name":"Polish Journal of Otolaryngology","volume":"75 6","pages":"33-37"},"PeriodicalIF":0.6,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39793290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}