Carolina Maria Helena Hilton, Jakob Foghsgaard, Tejs Klug, Lars Morsø
{"title":"Danish translation and validation of the Parotidectomy Outcome Inventory 8.","authors":"Carolina Maria Helena Hilton, Jakob Foghsgaard, Tejs Klug, Lars Morsø","doi":"10.61409/A10230633","DOIUrl":"10.61409/A10230633","url":null,"abstract":"<p><strong>Introduction: </strong>Complications and recurrence within benign salivary gland surgery are not systematically registered in Denmark. Patient-reported outcome measures are increasingly included in clinical and health policy decision-making, and therefore it is crucial that this type of data is valid. A patient-reported questionnaire regarding outcome after benign parotid gland surgery has been developed and implemented in a national German database. We aimed to translate the Parotidectomy Outcome Inventory 8 (POI-8) into Danish and validate it.</p><p><strong>Methods: </strong>The questionnaire was translated. The study population was recruited from a single centre from 6 December 2019 to 1 June 2022. Patients > 18 years of age who had undergone their first parotid salivary gland surgery for a benign tumour were included. The questionnaire underwent pilot-testing and test-retesting; it was sent to respondents twice at a 14-day interval. For the categorical variables, the reliability of the items was tested using the weighted kappa-coefficient.</p><p><strong>Results: </strong>A weighted kappa coefficient of 0.74 and Cronbach's alpha of 0.78 were found. No significant difference was found between testing at day 0 and 14.</p><p><strong>Conclusions: </strong>We have translated and validated the Danish version of the POI-8, finding acceptable levels of the weighted kappa coefficient and Cronbach's alpha. We suggest the systematic use of PROMs in Danish healthcare and specifically in parotidectomy for benign neoplasms.</p><p><strong>Funding: </strong>No funding.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 4","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ditte Georgina Zhang, Jawad Ahmad Zahid, Noor Al-Huda Hadi, Simon Francis Thomsen
{"title":"Experiences with pre-graduate research among Danish medical students and doctors.","authors":"Ditte Georgina Zhang, Jawad Ahmad Zahid, Noor Al-Huda Hadi, Simon Francis Thomsen","doi":"10.61409/A09230610","DOIUrl":"10.61409/A09230610","url":null,"abstract":"<p><strong>Introduction: </strong>Pre-graduate research is popular among medical students. Concerns about time constraints and lack of mentorship have been raised in international studies. The extent to which these issues affect Danish medical students remains unclear. We therefore aimed to assess the conditions and outcomes of pre-graduate research among medical students from the University of Copenhagen.</p><p><strong>Methods: </strong>A descriptive, cross-sectional, questionnaire-based survey on experiences from pre-graduate research was distributed to medical students and recently graduated medical doctors from the University of Copenhagen who had engaged in full-time pre-graduate research. The survey covered 1) working hours and income, 2) publications and authorship and 3) work environment and well-being.</p><p><strong>Results: </strong>A total of 437 pre-graduate researchers participated in the survey. Pre-graduate research often involved a period outside of medical school (88%) and typically lasted a year (56%), with clinical research being the most common focus (68%). Almost a third worked longer hours (29%) than agreed and additional hours were commonly provided after the research period. Scholarships of 10,000 DKK a month were the primary source of income (72%). Most participants achieved their publication goals (62%) and experiences on work environment and well-being were generally positive.</p><p><strong>Conclusion: </strong>Pre-graduate research provides a conducive environment for medical students to engage in scientific research. Hovewer, engaging in pre-graduate research entails long working hours, is inadequately remunerated and often requires students to take leave from medical school.</p><p><strong>Funding: </strong>None.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 4","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Use of compression therapy for cellulitis.","authors":"Mia Nielsen, Mette Midttun","doi":"10.61409/A08230530","DOIUrl":"10.61409/A08230530","url":null,"abstract":"<p><strong>Introduction: </strong>Cellulitis is a common infection, especially among the elderly, and compression therapy is often recommended to reduce acute oedema and pain. A previous study showed that compression therapy led to a lower incidence of recurrent cellulitis in lower extremities in patients with chronic oedema. The aim of this study was to describe clinical characteristics of patients with cellulitis.</p><p><strong>Methods: </strong>This was a retrospective descriptive study reviewing medical records and medicine registrations in patients ≥ 18 years with cellulitis.</p><p><strong>Results: </strong>A total of 104 patients were hospitalised with cellulitis; 13 were excluded. The median age was 75 years (range: 33-103 years), 64% > 70 years. The median admission time was five days (range: 1-24 days). Median antibiotic treatment duration was 11 days (range: 4-56 days). A total of 45% were current or former smokers, 40% were overweight, 48% had preexisting chronic oedema of the affected area, 90% had become infected in the lower extremities and 19% were readmitted within six months. A total of 51% had a new antibiotic treatment prescribed after being discharged, and 66% received compression therapy.</p><p><strong>Conclusions: </strong>Cellulitis frequently affects older patients, especially smokers, people with overweight and chronic lymphoedema. In all, 66% were treated with compression therapy that did not have a clear effect on their readmission rate, probably because the patients receiving compression therapy had a more severe infection complicated by severe oedema and a higher risk of reinfection. An increased focus on the use of compression therapy in conjunction with health preventive interventions may have a positive impact on the relapse rate.</p><p><strong>Funding: </strong>None.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 4","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Knee dislocations with vascular injuries - a review article.","authors":"Gilbert Moatshe, Lars Engebretsen","doi":"10.61409/A08230529","DOIUrl":"10.61409/A08230529","url":null,"abstract":"<p><p>Knee dislocations are complex and devastating injuries that are potentially limb threatening. A high level of suspicion is required to diagnose and treat these injuries properly and timely because some of the knee dislocations spontaneously reduce, and the seriousness of the injury might not be appreciated early. Early diagnosis of concomitant vascular injuries is imperative to avoid limb loss because the risk of amputation is high when diagnosis and timely intervention are delayed. It is recommended that serial ankle-brachial index (ABI) be performed in all patients with suspected knee dislocation. This is particularly important in fracture dislocations, high-energy trauma, morbidly obese patients, lateral sided injuries, concomitant peroneal nerve injuries and fracture in the ipsilateral limb because these were demonstrated to be associated with a high risk of concomitant vascular injuries in knee dislocations. In cases where serial ABI cannot be performed, in high-risk patients and ABI less-than 0.9, a CT angiography should be performed.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 3","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140038932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emma Melchiorsen, Niels Dieter Rck, Jens Lauritsen
{"title":"Change in injury pattern with mandatory, referred access compared to open access in an emergency department.","authors":"Emma Melchiorsen, Niels Dieter Rck, Jens Lauritsen","doi":"10.61409/A10220636","DOIUrl":"10.61409/A10220636","url":null,"abstract":"<p><strong>Introduction: </strong>This retrospective cohort study aimed to examine whether implementing mandatory referral changed the composition of patients visiting the Accident and Emergency (A and E) Department in relation to severity, demographics and activity at injury.</p><p><strong>Methods: </strong>Patients visiting the A and E Department at Odense University Hospital, Denmark, in 2008-2019, were divided into three time periods: before (four years before any changes in the operation of the A and E), transition period (the four years during which mandatory referral and the centralised emergency medical service were implemented) and after (the four years after these changes had been implemented). The incidence rate ratios and odds were calculated.</p><p><strong>Results: </strong>The absolute number of severe injuries declined, but to a lesser extent than the number of minor injuries. The incidence rate ratios throughout all subcategories, including severity, fracture, sex, age and activity at injury, indicate a smaller risk of visiting the A and E Department in the after period than in the before period, with a total lower (0.82 times; 95% confidence interval: 0.82-0.83 times) risk of visiting the A and E Department in the after period than in the before period.</p><p><strong>Conclusions: </strong>Changing from open to referred access altered the composition of injuries for patients seen in the A and E Department, indicating a smaller risk of a visit with referred access than with open access. The odds of a visit being due to a major injury increased after implementing referred access, and the number of visits decreased.</p><p><strong>Funding: </strong>The Nordentoft Fund TRIAL REGISTRATION. Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 3","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140038930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Phillip Kaasgaard Sperling, Nicolai Launa, Arash Ghaffari, Helle Rømer, Maibrit Pape B Sørensen, Ole Rahbek, Søren Kold, Jannie Bisgaard
{"title":"Neuropathic pain after orthopaedic surgery with continuous peripheral nerve block.","authors":"Phillip Kaasgaard Sperling, Nicolai Launa, Arash Ghaffari, Helle Rømer, Maibrit Pape B Sørensen, Ole Rahbek, Søren Kold, Jannie Bisgaard","doi":"10.61409/A09230581","DOIUrl":"10.61409/A09230581","url":null,"abstract":"<p><strong>Introduction: </strong>Continuous peripheral nerve blocks (cPNBs) have shown favourable post-operative pain control results but may be associated with a risk for long-term neurological complications. This study sought to examine factors associated with persistent post-operative pain and potential neuropathy after orthopaedic lower-limb surgery with the use of post-operative cPNB.</p><p><strong>Methods: </strong>Patients who underwent lower limb orthopaedic procedures with cPNBs between November 2021 to May 2022 were included. Patient demographics and perioperative data were noted. At discharge, patients completed the PainDetect (PD) questionnaire and were followed up six months after discharge.</p><p><strong>Results: </strong>Seventy-seven patients with a total of 171 catheters completed the follow up. The median time to follow-up was 214 days after catheter removal, and 18 patients (23%) had a PD score ≥ 13. Univariate analysis showed that multiple variables were associated with a PD score ≥ 13 at the six-month follow-up. Multiple logistic regression showed that a high PD score at discharge, high BMI and longer duration of cPNBs were associated with higher risk of having a PD score ≥ 13 at the six-month follow-up.</p><p><strong>Conclusion: </strong>Several factors were associated with a higher risk of having possible neuropathy after six months. BMI, duration of catheter and PD score at discharge were correlated with risk of possible neuropathic pain.</p><p><strong>Funding: </strong>None.</p><p><strong>Trial registration: </strong>The study was a quality control project and therefore did not require registration under Danish law.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 3","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140038933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Julie Løbel, Allan Vestergaard Danielsen, Phillip Kaasgaard Sperling, Jannie Bisgaard
{"title":"Intravenous dexamethasone in pain treatment after video-assisted thoracoscopic surgery.","authors":"Julie Løbel, Allan Vestergaard Danielsen, Phillip Kaasgaard Sperling, Jannie Bisgaard","doi":"10.61409/A05230317","DOIUrl":"10.61409/A05230317","url":null,"abstract":"<p><strong>Introduction: </strong>Video-assisted thoracoscopic surgery (VATS) is a minimally invasive procedure. Despite being less invasive than thoracotomy, post-operative pain remains a significant clinical problem. The aim of this study was to investigate if perioperative intravenous (IV) dexamethasone improves pain management in VATS.</p><p><strong>Methods: </strong>Thirty-seven patients undergoing VATS with confirmed or suspected lung cancer were enrolled. The first 20 patients received standard care (Group 1) and the following 17 patients received standard care with addition of IV dexamethasone 8 mg (Group 2). The primary outcome was total opioid consumption during the first 24 hours after surgery.</p><p><strong>Results: </strong>The baseline characteristics between groups were comparable. After adjusting for gender and duration of surgery, the median difference of total equianalgesic dose of opioid was 23 mg (p = 0.005). Group 2 had a significantly lower median pain score at rest. The first opioid dose was administered earlier in Group 1: 1.5 hours compared with to 6.9 hours in Group 2 (p = 0.020). Time to full mobilisation was longer in Group 1, with a mean of 12 hours (p = 0.018).</p><p><strong>Conclusion: </strong>This study suggests that addition of IV dexamethasone in VATS may reduce the need for opioids and facilitate early mobilisation.</p><p><strong>Funding: </strong>The study was funded by the Department of Clinical Medicine, Aalborg University, Aalborg, Denmark TRIAL REGISTRATION. The study is registered with ClinicalTrials.gov (NCT04633850). The study was conducted in accordance with the Declaration of Helsinki and all participants provided written consent.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 3","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140038931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeppe Lange, Bent Lund, Kasper Spoorendonk, Marie Bagger Bohn
{"title":"Open surgical repair of hip abductor tendon tears.","authors":"Jeppe Lange, Bent Lund, Kasper Spoorendonk, Marie Bagger Bohn","doi":"10.61409/A08230526","DOIUrl":"10.61409/A08230526","url":null,"abstract":"<p><strong>Introduction: </strong>Tendinopathy and tendon tears of the gluteus medius and/or minimus (GMM) insertion at the greater trochanter are increasingly recognised internationally as a cause of recalcitrant lateral hip pain (LHP). The purpose of this study was to report the first Danish results of open surgical repair of GMM tears in female patients.</p><p><strong>Methods: </strong>In this retrospective observational study, we included 67 women (68 hips) with a mean (95% confidence interval (CI)) age of 59 (56-61) years who underwent open GMM repair between September 2018 and June 2022. All cases had magnetic resonance imaging before surgery. Pre-, three- and 12-month post-operative testing included LHP (numerical rating scale 0-10), Copenhagen Hip and Groin Outcome Score (HAGOS), Oxford Hip Score (OHS), the EuroQol-Visual Analogue Scale (EQ-VAS) and the Global Rating of Change score (GROC). Responses on GROC were considered successful if patients scored \"moderately better\" to \"very much better\". Function of the lower limbs was assessed by the 30-second Chair-Stand-Test (CST).</p><p><strong>Results: </strong>From pre-testing to 12-month follow-up, LHP at rest and during activity decreased significantly, all HAGOS subgroups improved by 27-35 points, the OHS improved from 22 to 35 points, the EQ-VAS improved from 52 to 72 points and the mean (95% CI) number of repetitions in the CST improved by 2.4 (1.4-3.3). Success on the GROC was reported by 79% of the patients.</p><p><strong>Conclusion: </strong>Open surgical repair of GMM tendon tears in women produced statistically significant improvements in patient-reported outcomes at one-year follow-up.</p><p><strong>Funding: </strong>None.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 3","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140038899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nina Nouhravesh, Caroline Sindet-Pedersen, Maja Hellfritzsch, Ali Akil Al-Alak, Thomas Kümler, Erik L Grove, Morten Lamberts
{"title":"Infrequent transition to direct oral anticoagulants in patients with cancer.","authors":"Nina Nouhravesh, Caroline Sindet-Pedersen, Maja Hellfritzsch, Ali Akil Al-Alak, Thomas Kümler, Erik L Grove, Morten Lamberts","doi":"10.61409/A05230278","DOIUrl":"10.61409/A05230278","url":null,"abstract":"<p><strong>Introduction: </strong>Pharmacokinetic drug-drug interactions (DDIs) are challenging aspects of direct oral anticoagulant (DOAC) therapy in patients with cancer. We evaluated the prevalence of potential DOAC/antineoplastic agent DDIs and the one-year cumulative incidence of switching from low-molecular-weight heparin (LMWH) to a DOAC in patients with cancer.</p><p><strong>Methods: </strong>Patients with cancer and an indication of LMWH were included from Herlev and Gentofte Hospital, Denmark, in the 2014-2019 period. Follow-up was initiated when the first dose of LMWH was dispensed. Data were obtained from electronic medical records. One-year cumulative incidence of switching from LMWH to DOAC was estimated using the Aalen-Johansen estimator. Potential DDIs were evaluated using a report from the European Heart Rhythm Association (EHRA) and a review by Hellfritzsch et al. RESULTS. A total of 161 patients were included with a median age of 70.8 (interquartile range: 64.2-76.1) years. The one-year cumulative incidence of switching from LMWH to DOAC was 32% (95% confidence intervals: 21-43%) in patients eligible for DOACs. Using the EHRA report, a total of 24% of antineoplastic agents were not identified. This percentage decreased to 8% using data from Hellfritzsch et al. CONCLUSIONS. In patients with cancer, the one-year cumulative incidence of switching from LMWH to DOAC was less-t 35% in patients eligible for DOAC, revealing a potential for improved anticoagulant treatment. Furthermore, contemporary data elaborated on potential DDIs between DOACs/antineoplastic agents.</p><p><strong>Funding: </strong>\"Helsefonden\" (21-B-0350) and the \"Karen Elise Jensens Fonden\" (29-4-2021) funded the study.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139691375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adherence to guidelines prior to endoscopic sinus surgery in patients with chronic rhinosinusitis and asthma.","authors":"Lotte Buskbjerg Nøhr, Therese Ovesen, Kasra Zainali-Gill","doi":"10.61409/A04230241","DOIUrl":"10.61409/A04230241","url":null,"abstract":"<p><strong>Introduction: </strong>Optimal care for patients with simultaneous chronic rhinosinusitis (CRS) and asthma is often complicated due to interaction between these conditions. This study depicts the lack of attention to asthma within the otorhinolaryngological field, and the relationship between CRS and asthma, including the risk of revision surgery in such patients.</p><p><strong>Methods: </strong>A retrospective cohort study was conducted on patients undergoing functional endoscopic sinus surgery (FESS) because of CRS with nasal polyps (CRSwNP) and without nasal polyps in a five-year period. Patients were examined for adherence to guidelines, asthma, revision FESS, allergies and septo-/turbinoplasty. Results were compared to international reports.</p><p><strong>Results: </strong>A total of 589 patients had FESS because of CRS of whom 203 (34.5%) had co-existing asthma. A higher risk of asthma (relative risk (RR) = 1.82 (95% confidence interval (CI): 1.29-2.56), p less-than 0.001) and revision FESS (RR = 2.20 (95% CI: 1.33-3.65), p less-than 0.001) was found in patients with CRSwNP. Attention to asthma was poor in patients with no asthma diagnosis before referral.</p><p><strong>Conclusions: </strong>Asthma was lower in the study population than in the literature. Danish national guidelines on CRS management are insufficient regarding attention to asthma. Results call attention to the need for more multidisciplinary team management.</p><p><strong>Funding: </strong>None.</p><p><strong>Trial registration: </strong>Not relevant.</p>","PeriodicalId":11119,"journal":{"name":"Danish medical journal","volume":"71 2","pages":""},"PeriodicalIF":1.6,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139691373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}