bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evidence of the Efficacy of Flurbiprofen 8.75 mg Lozenges for Patients Receiving Antibiotics for Laboratory-Confirmed Streptococcal Pharyngitis
Authors: Schachtel Bernard , Shephard Adrian , Schachtel Emily , Shea Tim , Smith Adam , Tselenti Evi 
Published: July 2021

Objectives: To determine the efficacy of flurbiprofen 8.75 mg lozenges for patients with laboratory-confirmed streptococcal pharyngitis both before and concomitant with antibiotics. Methods: This post hoc analysis comprised adult participants from 2 earlier randomized, double-blind, placebo-controlled studies evaluating the analgesic efficacy of flurbiprofen 8.75 mg lozenges in acute pharyngitis. Throat swabs were obtained to diagnose streptococcal infection. Prior to and 2 hours after each dose of study medication (flurbiprofen or placebo lozenges), patients rated 3 symptoms of acute pharyngitis (sore throat pain, difficulty swallowing, and swollen throat) using visual analogue scales. Appropriate antibiotic treatment was initiated when culture results were reported. Mean changes in each pharyngeal symptom were compared over the immediate 24 hours before and during the initial 24 hours of antibiotic treatment. Results: Twenty-four patients provided both preantibiotic and concomitant antibiotic efficacy outcomes. Relief of throat pain was 93% greater in the flurbiprofen group than in the placebo group before antibiotic coadministration and 84% greater than placebo during antibiotic administration (both P < .05). Relief of difficulty swallowing was 71% greater in the flurbiprofen group than in the placebo before antibiotic administration (P = .16) and 107% greater during concomitant antibiotic administration (P = .04). Relief of the sensation of throat swelling was 295% greater with flurbiprofen than placebo before antibiotic administration (P = .008) and 70% greater during concomitant antibiotic administration (P = .06). For placebo-treated patients, relief from throat pain and difficulty swallowing were similar before and during antibiotic treatment (P > .05), indicating no benefit with antibiotic administration for these symptoms. No treatment-related discontinuations or serious adverse events were reported. Conclusions: Irrespective of antibiotic use, flurbiprofen 8.75 mg lozenges provide well-tolerated, effective relief of pharyngeal symptoms in patients with streptococcal infection. In the 24 hours after administration, antibiotics provide no relief of throat pain or difficulty swallowing beyond the topical demulcent effects of placebo lozenges.
Chronic Sequelae After Muscle Strain Injuries: Influence of Heavy Resistance Training on Functional and Structural Characteristics in a Randomized Controlled Trial
Authors: Bayer Monika L. , Hoegberget-Kalisz Maren , Svensson Rene B. , Hjortshoej Mikkel H. , Olesen Jens L. , Nybing Janus D. , Boesen Mikael , Magnusson S. Peter , Kjaer Michael 
Published: July 2021

Background: Muscle strain injury leads to a high risk of recurrent injury in sports and can cause long-term symptoms such as weakness and pain. Scar tissue formation after strain injuries has been described, yet what ultrastructural changes might occur in the chronic phase of this injury have not. It is also unknown if persistent symptoms and morphological abnormalities of the tissue can be mitigated by strength training. Purpose: To investigate if heavy resistance training improves symptoms and structural abnormalities after strain injuries. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: A total of 30 participants with long-term weakness and/or pain after a strain injury of the thigh or calf muscles were randomized to eccentric heavy resistance training of the injured region or control exercises of the back and abdominal muscle. Isokinetic (hamstring) or isometric (calf) muscle strength was determined, muscle cross-sectional area measured, and pain and function evaluated. Scar tissue ultrastructure was determined from biopsy specimens taken from the injured area before and after the training intervention. Results: Heavy resistance training over 3 months improved pain and function, normalized muscle strength deficits, and increased muscle cross-sectional area in the previously injured region. No systematic effect of training was found upon pathologic infiltration of fat and blood vessels into the previously injured area. Control exercises had no effect on strength, cross-sectional area, or scar tissue but a positive effect on patient-related outcome measures, such as pain and functional scores. Conclusion: Short-term strength training can improve sequelae symptoms and optimize muscle function even many years after a strain injury, but it does not seem to influence the overall structural abnormalities of the area with scar tissue. Registration: NCT02152098 (ClinicalTrials.gov identifier).
Risk of depression in multiple sclerosis across disease-modifying therapies
Authors: Longinetti Elisa , Frisell Thomas , Englund Simon , Reutfors Johan , Fang Fang , Piehl Fredrik 
Published: July 2021

Background: Depression and use of antidepressants are more common among patients with multiple sclerosis (MS) compared to the general population, but the relation of psychiatric comorbidity to use of different disease-modifying therapies (DMTs) is less clear. Objective: To determine whether risk of incident depression or antidepressant use differed across DMTs, and to assess whether depression and antidepressants affected risk of DMT discontinuation and MS relapses. Methods: We prospectively followed for 8 years a register-based nationwide cohort of 3803 relapsing-remitting MS patients. Results: Patients on rituximab had a lower risk of being diagnosed with depression or initiating antidepressants compared with the reference group treated with interferons (hazard ratio (HR) = 0.72, 95% confidence interval (CI) = 0.54–0.96). Patients diagnosed with depression discontinued interferon treatment to a higher extent than patients without depression (HR = 1.51; 95% CI = 1.15–1.98), as did patients on fingolimod initiating an antidepressant compared to patients who did not initiate an antidepressant (HR = 1.47; 95% CI = 1.04–2.08). Conclusions: Our results indicate that the choice of DMT is associated with subsequent risk of depression in MS, but further studies are needed to establish whether there is a causal link. Overall, depression and use of antidepressants displayed limited associations with DMT discontinuation and MS relapse.
Traditional Chinese Medicine in Cancer Care: An Overview of 5834 Randomized Controlled Trials Published in Chinese
Authors: Lu Chun-Li , Li Xun , Zhou Hong-Mei , Zhang Chi , Yang Ya-Yue , Feng Ru-Li , Long Chao-Jun , Deng Fang-Yuan , Li Jing-Chun , Cao Ze-Ming , Mao Qi-Yuan , Zhu Jin-Pu , Hong Yan-Fei , Huang Shou-Yu , Qiu Jia-Ying , Liu Yi-Xiu , Wang Ying , Yan Yu-Qian , Dong Jia-Min , Luo Yu-Xin , Chen Yun-Meng , Guan Ying-Jie , Wieland Lisa Susan , Robinson Nicola , Liu Jian-Ping 
Published: July 2021

Background: Traditional Chinese medicine (TCM) is widely integrated into cancer care in China. An overview in 2011 identified 2384 randomized and non-randomized controlled trials (RCTs, non-RCTs) on TCM for cancer published in the Chinese literature. This article summarizes updated evidence of RCTs on TCM for cancer care. Methods: We searched 4 main Chinese databases: China National Knowledge Infrastructure, Chinese Scientific Journal Database, SinoMed, and Wanfang. RCTs on TCM used in cancer care were analyzed in this bibliometric study. Results: Of 5834 RCTs (477 157 cancer patients), only 62 RCTs were indexed in MEDLINE. The top 3 cancers treated were lung, stomach, and breast cancer. About 4752 RCTs (81.45%) tested TCM combined with conventional treatment, and 1082 RCTs (18.55%) used TCM alone for treating symptoms and side-effects. Herbal medicine was the most frequently used TCM modality (5087 RCTs; 87.20%). The most frequently reported outcome was symptom improvement (3712 RCTs; 63.63%) followed by quality of life (2725 RCTs; 46.71%), and biomarkers (2384 RCTs; 40.86%). The majority of RCTs (4051; 69.44%) concluded there were beneficial effects using either TCM alone or TCM plus conventional treatment compared with conventional treatment. Conclusion: Substantial randomized trials demonstrated different types/stages of cancer were treated by various TCM modalities, alone or in combination with conventional medicine. Further evaluation on the effects and safety of TCM modalities focusing on outcomes such as quality of life is required.
The Minimally Invasive Treatment of Visceral Artery Pseudoaneurysms: A Retrospective Observational Single Centre Cohort Study on Glue Embolization
Authors: Borghese Ottavia , Ganimede Maria Porzia , Briatico Vangosa Alessandra , Pisani Angelo , Vidali Sofia , Di Stasi Carmine , Burdi Nicola , Semeraro Vittorio 
Published: July 2021

Objective The objective is to report a single centre experience in the embolization of visceral artery pseudoaneurysms with N-butyl-cyanoacrylate-methacryloxy sulfolane (NBCA-MS). Methods A retrospective observational cohort study was conducted on data about all consecutive patients treated for visceral artery pseudoaneurysms in the Interventional Radiology Unit of SS Annunziata Hospital, in Taranto (Italy) between January 2016 and July 2020. Only patients treated with NBCA-MS embolization were included. Clinical and technical outcomes were evaluated during in-hospital stay and at 3-month follow-up by computed angiotomography (CTA). Results Among 89 patients undergoing treatment for visceral artery pseudoaneurysm, a total of 58 (65.2%) patients (n = 32, 55.2% men; median age 45.8 years, range: 35–81) treated with NBCA-MS only were enrolled. Pseudoaneurysms were located in the renal artery (n = 18 cases, 31%), in the splenic artery (n = 27, 46.6%), in the intra-parenchymal hepatic artery (n = 3, 5.2%), in the common hepatic artery (n = 4, 6.9%) or in the pancreatic artery (n = 6, 10.3%). N-butyl-cyanoacrylate was diluted 1:1 with Lipiodol ultra-fluid, and mean volume injected was 0.6 ± 0.3 mL (range: 0.2–2.8 mL). Embolization was technically and clinically successful in all patients (n = 58, 100%) with an immediate total thrombosis of the pseudoaneurysm at the completion angiography. No systemic complications were noted in all cases. Five cases (8.6%) of non-target vessel embolization occurred without any clinical complication. No pseudoaneurysm recurrence was detected at the CTA control 1 day postoperatively. In one case (1.7%), a recurrence was detected 4 days after the initial treatment and successfully managed by a repeated NBCA-MS embolization. During the hospital stay, 56 patients recovered well but 2 (3.4%) died from multi-organ failure not related to the embolization. No recurrences were detected at the 3-month postoperative CTA in the remaining patients. Conclusions In properly selected patients affected with visceral artery pseudoaneurysms, NBCA-MS represents a definitive and safe embolization agent.
Aortic Endarterectomy for Aortic Occlusive Disease: An Old Operation With a Re-emerging Role
Authors: ELshiekh Ahmed , Varghese Christy , Jaipersad Anthony , Pherwani Arun 
Published: July 2021

Introduction: Descending aortic complex atheromatous plaques can cause claudication, critical lower limb ischaemia (CLI), and are an independent risk factor for systemic embolization. Current practice involves dealing with most cases using endovascular techniques. However, open repair remains superior in terms of the patency rates and may be the only valid option in a subgroup of patients who are unsuitable for endovascular treatments. Most of the current data investigating open procedures are now historic. The aim of this study is to determine whether it is a feasible option in the current day practice. Patients and methods: Ten years data from 2010 to 2020 were collected retrospectively from the hospital records. Clinic letters, radiologic scans, operative records and discharge letters were reviewed. Death records were reviewed to identify patients who survived. Results: Ten cases were identified. The average age was 55 and the mean BMI was 29.4. The mean hospital stay in days was 12 (range: 4 to 22). The mean follow-up period was 147 days (range: 30 to 360 days). Four of the patients were TASC B, four were TASC C and two were TASC D. Two cases had to return to theatres. One patient had transient post-op AF and another had transient post-op ileus. One patient was readmitted within 30 days of discharge for urosepsis. All cases are alive to date except one case which only survived three years after procedure. Conclusion: AE is a procedure that should be considered in selected cases where endovascular approach is not feasible. There is a trend towards lower mortality than the historic data available in literature. Larger case series or registry data may be required to accurately estimate the current day mortality and morbidity figures.
A new classification and strategies for endovascular treatment of celiac artery aneurysms
Authors: Li Xu , Zhang Wan , Zhou Min , Ding Yong , Wang Yonggang , Xie Tianchen , Zhou Zhenyu , Cai Liang , Shi Zhenyu 
Published: July 2021

Background Endovascular treatment is being increasingly used for celiac artery aneurysms (CAAs), but systematic endovascular treatment strategies have not been defined yet. This study intended to investigate the strategies of endovascular management of CAAs according to a single-center experience. Methods Anatomically, CAAs were classified into two types: Type I CAAs located in the main trunk of celiac artery. Type II CAAs located on the branches of the celiac artery. Type I and Type II CAAs can be further divided into two different subtypes according to fusiform (a) or saccular or (b) morphology: type Ia, type Ib, type IIa, and type IIb. Patient demographics, clinical manifestations, aneurysm characteristics, endovascular intervention procedures, and perioperative and follow-up outcomes were reviewed and analyzed. Results Between August 2012 and August 2020, 18 consecutive patients (12 men; mean age, 56.8 ± 14.5 years) with CAAs were identified and treated with endovascular procedures. There were seven patients with type Ia, three patients with type Ib, four patients with type IIa, and four patients with type IIb CAAs. One patient died of hemorrhagic shock due to a ruptured aneurysm. Technical success was achieved in 16 patients (88.9%). The mean follow-up period was 51.7 ± 19.4 months. No hepatic or intestinal ischemia or death developed perioperatively or during the follow-up period. No aneurysmal expansion was detected on CTA surveillance, except for one patient who was diagnosed with an endoleak during the follow-up and received reintervention. Conclusions The endovascular strategy based on the novel classification of CAAs was safe and effective, with a favorable mid-term clinical outcome.
A Twitter analysis of World Pharmacists Day 2020 images: Sending the wrong messages
Authors: Santarossa Talia M. , Watson Kaitlyn E. , Tsuyuki Ross T. 
Published: July 2021

Background: Pharmacists are often depicted as dispensers of medication as opposed to health professionals who provide patient care. Our objective was to identify how pharmacists’ roles were portrayed in images on Twitter for World Pharmacists Day (WPD) 2020. Methods: A qualitative content analysis was undertaken to evaluate the images of pharmacists on WPD. Tweets were included that had a photo or image, used 1 of 5 WPD hashtags and were posted between September 24 and 26, 2020. Thematic analysis was performed independently by 2 investigators. Tweets were categorized into 5 groups: 1) drug distribution roles, 2) patient care roles, 3) no described roles, 4) not professional/unprofessional roles and 5) not relevant. Subgroup analysis was performed for the users who posted the tweets. Results: Of the 970 tweets analyzed, only 11% of the overall tweets portrayed the patient care roles of pharmacists, whereas 51% portrayed drug distribution roles and 29% did not describe any particular roles of pharmacists. These proportions were similar between subgroups of tweeters. Discussion: WPD is intended to promote and advocate for the pharmacy profession. The results of our study show poor messaging of pharmacists’ roles and reflect a missed opportunity to showcase the full scope of pharmacy practice. Conclusion: Based on the images tweeted on WPD 2020, the diversity of pharmacists’ practice as skilled health care practitioners was lost in a sea of tweets portraying pharmacists’ roles in drug distribution. We hope that pharmacists and pharmacy organizations will awaken to this self-induced problem for WPD 2021. Can Pharm J (Ott) 2021;154(5):xx-xx.
Prediction of the progression from mild cognitive impairment to Alzheimer’s disease using a radiomics-integrated model
Authors: Shu Zhen-Yu , Mao De-Wang , Xu Yu-yun , Shao Yuan , Pang Pei-Pei , Gong Xiang-Yang 
Published: July 2021

Objective: This study aimed to build and validate a radiomics-integrated model with whole-brain magnetic resonance imaging (MRI) to predict the progression of mild cognitive impairment (MCI) to Alzheimer’s disease (AD). Methods: 357 patients with MCI were selected from the ADNI database, which is an open-source database for AD with multicentre cooperation, of which 154 progressed to AD during the 48-month follow-up period. Subjects were divided into a training and test group. For each patient, the baseline T1WI MR images were automatically segmented into white matter, gray matter and cerebrospinal fluid (CSF), and radiomics features were extracted from each tissue. Based on the data from the training group, a radiomics signature was built using logistic regression after dimensionality reduction. The radiomics signatures, in combination with the apolipoprotein E4 (APOE4) and baseline neuropsychological scales, were used to build an integrated model using machine learning. The receiver operating characteristics (ROC) curve and data of the test group were used to evaluate the diagnostic accuracy and reliability of the model, respectively. In addition, the clinical prognostic efficacy of the model was evaluated based on the time of progression from MCI to AD. Results: Stepwise logistic regression analysis showed that the APOE4, clinical dementia rating, AD assessment scale, and radiomics signature were independent predictors of MCI progression to AD. The integrated model was constructed based on independent predictors using machine learning. The ROC curve showed that the accuracy of the model in the training and the test sets was 0.814 and 0.807, with a specificity of 0.671 and 0.738, and a sensitivity of 0.822 and 0.745, respectively. In addition, the model had the most significant diagnostic efficacy in predicting MCI progression to AD within 12 months, with an AUC of 0.814, sensitivity of 0.726, and specificity of 0.798. Conclusion: The integrated model based on whole-brain radiomics can accurately identify and predict the high-risk population of MCI patients who may progress to AD. Radiomics biomarkers are practical in the precursory stage of such disease.
Adolescents’ Experiences of Using a Smartphone Application Hosting a Closed-loop Algorithm to Manage Type 1 Diabetes in Everyday Life: Qualitative Study
Authors: Rankin David , Kimbell Barbara , Allen Janet M. , Besser Rachel E. J. , Boughton Charlotte K. , Campbell Fiona , Elleri Daniela , Fuchs Julia , Ghatak Atrayee , Randell Tabitha , Thankamony Ajay , Trevelyan Nicola , Wilinska Malgorzata E. , Hovorka Roman , Lawton Julia 
Published: July 2021

Background: Closed-loop technology may help address health disparities experienced by adolescents, who are more likely to have suboptimal glycemic control than other age groups and, because of their age, find diabetes self-management particularly challenging. The CamAPS FX closed-loop has sought to address accessibility and usability issues reported by users of previous prototype systems. It comprises small components and a smartphone app used to: announce meal-time boluses, adjust (“boost” or “ease-off”) closed-loop insulin delivery, customize alarms, and review/share data. We explored how using the CamAPS FX platform influences adolescents’ self-management practices and everyday lives. Methods: Eighteen adolescents were interviewed after having ≥6 months experience using the closed-loop platform. Data were analyzed thematically. Results: Participants reported feeling less burdened and shackled by diabetes because closed-loop components were easier to carry/wear, finger-pricks were not required, the smartphone app provided a discreet and less stigmatizing way of managing diabetes in public, and they were able to customize alarms. Participants also reported checking and reviewing data more regularly, because they did so when using the smartphone for other reasons. Some reported challenges in school settings where use of personal phones was restricted. Participants highlighted how self-management practices were improved because they could easily review glucose data and adjust closed-loop insulin delivery using the “boost” and “ease-off” functions. Some described how using the system resulted in them forgetting about diabetes and neglecting certain tasks. Conclusions: A closed-loop system with small components and control algorithm on a smartphone app can enhance usability and acceptability for adolescents and may help address the health-related disparities experienced by this age group. However, challenges can arise from using a medical app on a device which doubles as a smartphone. Trial registration: Closed Loop From Onset in Type 1 Diabetes (CLOuD); NCT02871089; https://clinicaltrials.gov/ct2/show/NCT02871089
Differential Contribution of the Medial and the Lateral Side of the Joint to Symptoms in Knee Osteoarthritis: A Radiographic and Laboratory Analysis in the Nagahama Study
Authors: Nigoro Kazuya , Ito Hiromu , Kawata Tomotoshi , Ishie Shinichiro , Morita Yugo , Nishitani Kohei , Aoyama Tomoki , Tabara Yasuharu , Matsuda Fumihiko , Narumiya Shu , Matsuda Shuichi 
Published: July 2021

Objective: This cross-sectional study aimed to explore the differences of the medial and lateral sides of the knee joint and precise radiographic abnormalities in contribution to the knee pain and clinical outcomes. Design: Participants 60 years or older who underwent radiographic evaluation were included. Knee radiography was assessed using grading systems of the Osteoarthritis Research Society International (OARSI) atlas. The Japanese Knee Osteoarthritis Measure (JKOM) was evaluated as clinical outcomes. Serum high-sensitivity C-reactive protein (hsCRP) was used to evaluate systemic inflammation. We divided the participants into normal, medial-, lateral-, and medial & lateral-OA types and compared their JKOM using an analysis of covariance. Furthermore, we analyzed the relationship between the knee pain and stiffness of JKOM and the grading of each radiographic feature using a multiple regression model. Results: Lateral- and medial & lateral-OA groups had a significantly worse symptoms in the total and the pain score, especially in movement subscales, in JKOM score. Lateral-OA groups had higher hsCRP than medial-OA group. Multivariate analysis showed that medial joint space narrowing (JSN), and lateral femoral and tibial osteophytes significantly affected knee pain (adjusted odds ratios: 1.73, 1.28, and 1.55, respectively). The radiographic changes are associated with pain more in JSN in the medial side and osteophytes in the lateral side. Conclusion: Lateral- and medial & lateral-OA groups showed worth symptom. In addition, medial JSN and lateral osteophytes have potent effects on the knee pain.