Urogynecology (Hagerstown, Md.)最新文献

{"title":"Preventing the Next Neglected Pessary: A Quality Improvement Initiative.","authors":"Patrick Popiel, Maralyn Maggi, Shana Dalal, Meghan Curran, Leslie M Rickey","doi":"10.1097/SPV.0000000000001578","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001578","url":null,"abstract":"<p><strong>Importance: </strong>Pessaries are commonly used to manage pelvic organ prolapse. Pessary management can be done by a medical professional or the patient themselves. Pessary complications are rare. However, pessaries can be difficult to track, and patients who are lost to follow-up are at an increased risk of complications such as vaginal ulceration, pessary embedment, and fistulization.</p><p><strong>Objectives: </strong>To create and implement a quality improvement initiative focusing on preventing neglected pessaries.</p><p><strong>Study design: </strong>Through the electronic medical record, we implemented a quality improvement initiative focused on creating a workflow where a pessary can be designated as an implant when inserted. A year after implementation, data was gathered.</p><p><strong>Results: </strong>We identified 37% (55/147) of patients without follow-up in the 3 months after pessary placement. Of those, 24% were no longer using pessaries, 24% were self-maintaining or having surveillance with their primary OB/GYN, 16% had surgery for pelvic organ prolapse since placement of the pessary, 15% were lost to follow-up and were considered to be patients \"at risk,\" and 12% did not have a pessary placed to begin with. Review showed 53% of patients with proper documentation and designation of pessary as an implant.</p><p><strong>Conclusions: </strong>This quality improvement initiative can identify patients lost to follow-up, leading to improved patient care and potential to prevent complications.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142334095","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":"Impact of Age on Perioperative Complications After Obliterative Vaginal Surgery.","authors":"Erin E Mowers, Laura G Vargas, Jonathan P Shepherd, Michael J Bonidie, Mary F Ackenbom","doi":"10.1097/SPV.0000000000001579","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001579","url":null,"abstract":"<p><strong>Importance: </strong>Obliterative vaginal surgery is often reserved for older patients with prolapse, but the effect of age as an independent risk factor for perioperative complications in this cohort is poorly understood.</p><p><strong>Objective: </strong>The aim of this study was to assess the association between age and perioperative complications in women undergoing obliterative vaginal surgery.</p><p><strong>Study design: </strong>This was a retrospective cohort study that included 371 patients undergoing colpocleisis between 2010 and 2013 at a single academic medical center. Seventy demographic and clinical variables, including complications within 12 weeks of surgery, were analyzed. The χ2 and Fisher exact tests were used for categorical variables. Student t and Mann-Whitney U tests were used for continuous variables. Univariate logistic regression was performed to identify predictors of perioperative complications, and candidate variables with P < 0.2 were used in multivariate logistic regression.</p><p><strong>Results: </strong>The mean patient age was 75.4 ± 6.4 years (range, 59-94 years). One hundred ten (29.7%) patients experienced at least 1 complication, the most common of which was urinary tract infection (n = 47, 12.7%). In the final multivariable model, only age (odds ratio, 1.05 per year; 95% confidence interval, 1.01-1.08) remained a significant predictor of perioperative complications. A cut point of age ≥70.5 years maximized sensitivity and specificity for predicting complications.</p><p><strong>Conclusions: </strong>Among women undergoing obliterative vaginal surgery, age is a predictor of perioperative complications. Each increasing year of age increases the complication likelihood by 1.05-fold, such that an 85-year-old woman is 1.05^20 or 2.65 times more likely than a 65-year-old woman to have a complication. A cut point of ≥70.5 years best predicted complications. Despite this association, severe perioperative complications following obliterative surgery are rare.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142334094","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":"Trends of Overactive Bladder and Pharmacologic Treatment Among U.S. Women.","authors":"Lauren A King, Jessica E Pruszynski, Clifford Y Wai, Maria E Florian-Rodriguez","doi":"10.1097/SPV.0000000000001575","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001575","url":null,"abstract":"<p><strong>Importance: </strong>To evaluate and consider how prescribing practices have changed in relation to high-risk overactive bladder (OAB) medications.</p><p><strong>Objective: </strong>The objective of this study was to evaluate trends in the prevalence of OAB and pharmacologic treatment over time in the United States.</p><p><strong>Study design: </strong>Data from the National Health and Nutrition Examination Survey (NHANES, 2001-2018, n = 30,478) and the National Ambulatory Medical Care Survey (NAMCS, 2003-2019, n = 251,330) were used to identify women with symptomatic incontinence and overactive bladder (OAB) (NHANES) as well as determine the frequency of prescription use for OAB medications (NHANES and NAMCS) using sampling-based weights. Joinpoint regression was used to determine adjusted annual percent change (APC, adjusting for race, age, body mass index, and insurance status). Trends were assessed overall and by race, age, body mass index, and insurance status.</p><p><strong>Results: </strong>The prevalence of OAB was 31.2% in the final survey year of NHANES (2017-2018). Women aged >65 years had the highest prevalence of OAB at 54% compared with other age groups. There was an overall increase in OAB (APC 1.24 [0.64, 1.84], P = 0.002) over time. Overall, only 3.5% of patients with symptoms of OAB reported pharmacologic treatment in NHANES. The NAMCS demonstrated a significant decrease in anticholinergic prescriptions from 2003 until 2019 (APC -6.44 [-9.77, -2.98], P = 0.001). However, in NHANES, there was no significant change in anticholinergic use (APC 0.62 [-20.2, 26.8], P = 0.944). There was a stable prevalence of β3-adrenergic agonist prescriptions since they were introduced to market (APC 0.65 [-2.24, 3.62], P = 0.616).</p><p><strong>Conclusion: </strong>This study demonstrates an increasing prevalence of OAB and highlights the likely undertreatment of symptomatic patients. The high and increasing prevalence coupled with the relative undertreatment of OAB underscores the importance of screening for this condition.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142334097","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 Qualitative Exploration of Women With Cystic Fibrosis and Urinary Incontinence.","authors":"Laura Vargas, Traci M Kazmerski, Karen von Berg, Danielle Patterson, Natalie West, Megan Bradley","doi":"10.1097/SPV.0000000000001572","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001572","url":null,"abstract":"<p><strong>Importance: </strong>Women with cystic fibrosis (CF) historically experience a high prevalence of urinary incontinence (UI). However, this area is understudied, especially in the modern era of highly effective modulator therapy (HEMT).</p><p><strong>Objective: </strong>This study aimed to explore the UI experiences, knowledge, care-seeking behavior, and treatment preferences of women with CF.</p><p><strong>Study design: </strong>We recruited women aged ≥18 years through the CF Foundation's Community Voice national registry if they had a diagnosis of CF and reported UI. Participants underwent individual, semistructured interviews exploring their experiences, attitudes, and preferences toward UI that were audiorecorded and transcribed. Two coders performed thematic analysis using deductive and inductive coding approaches.</p><p><strong>Results: </strong>Twenty-six participants completed interviews (average age, 45.1 years; range, 24-61 years). Key themes included the following: (1) most women with CF and UI report low bother from symptoms likely related to stress UI, and HEMT has greatly improved UI symptoms and decreased bother; (2) most women with CF and UI had previously discussed UI symptoms with family and/or peers but had not sought care due to stigma or low priority; (3) women with CF and UI had minimal knowledge about UI in general and how it relates to CF; (4) most desired broad screening for UI from their CF team and improved multidisciplinary care; and (5) highly effective UI treatment options with low-time commitment and easily accessible resources are desired.</p><p><strong>Conclusions: </strong>Women with CF and UI report low knowledge and care-seeking behavior related to this condition and desire improved care provision. Importantly, HEMT may improve UI symptoms among people with CF.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142334093","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":"Individual Factors in Young Female Athletes' Bladder Health (the Y-FAB Study).","authors":"Stacey Bennis, Cara Joyce, Elizabeth R Mueller, Colleen M Fitzgerald","doi":"10.1097/SPV.0000000000001576","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001576","url":null,"abstract":"<p><strong>Importance: </strong>Bladder health in high school and collegiate females is not well understood.</p><p><strong>Objective: </strong>The objective of this study was to compare toileting behaviors, lower urinary tract symptoms (LUTSs), and fluid intake in female athletes and nonathletes.</p><p><strong>Study design: </strong>English-speaking nulliparous females aged 13-23 years were recruited. Participants completed the Toileting Behaviors: Women's Elimination Behaviors Scale, Bristol Female LUTS Questionnaire, and Beverage Questionnaire. Statistical analysis included univariable analyses and multivariable comparisons of athletes to nonathletes adjusting for age and fluid intake.</p><p><strong>Results: </strong>One hundred athletes and 98 nonathletes participated (mean age 20 ± 2, mean body mass index 23 ± 4). Athletes' sports were predominantly high impact. Dysmenorrhea and anxiety were higher in nonathletes (P < 0.01) versus more stress fractures in athletes (P < 0.001). Problematic toileting behaviors were prevalent regardless of athletic status; nonathletes were more likely to hold urine until home and empty away from home without the urge (both P = 0.04). Lower urinary tract symptoms were prevalent regardless of athletic status, including frequency (34.2%), hesitancy (33.3%), urgency (32.8%), stress incontinence (15.3%), and urgency incontinence (11.8%). Athletes had significantly more stress incontinence and urgency and higher incontinence subscores on univariable analysis, although the difference was attenuated after multivariable adjustment. Athletes consumed lower total fluids (P = 0.03).</p><p><strong>Conclusions: </strong>Problematic toileting behaviors and LUTSs were prevalent in high school and collegiate females, regardless of athletic status. Athletes had higher stress urinary incontinence and urgency and lower fluid intake. These findings support future work toward enhancing early bladder health interventions (screening, education, and LUTS prevention) among high school and collegiate females.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142303036","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":"Persistent and De Novo Stress Urinary Incontinence After Minimally Invasive Sacrocolpopexy.","authors":"Annika Sinha, Meng Yao, Cecile A Ferrando","doi":"10.1097/SPV.0000000000001454","DOIUrl":"10.1097/SPV.0000000000001454","url":null,"abstract":"<p><strong>Importance: </strong>Data on stress urinary incontinence (SUI) after minimally invasive sacrocolpopexy (SCP) with or without midurethral sling placement are limited.</p><p><strong>Objective: </strong>The aim of the study was to determine the incidence of SUI after minimally invasive sacrocolpopexy.</p><p><strong>Study design: </strong>This was a secondary analysis of 2 randomized clinical trials of participants undergoing SCP. Participants completed symptom assessment and urodynamic testing. Participants underwent SCP with or without midurethral sling placement. Preoperatively, participants were defined as having symptomatic SUI, occult SUI, or no SUI. Participants completed the Pelvic Floor Distress Inventory-20 at 6 and 12 months postoperatively and were categorized as having persistent SUI in the setting of symptomatic or occult SUI or de novo SUI.</p><p><strong>Results: </strong>Eighty-one participants were included. Sixty-one participants met inclusion criteria for the persistent SUI analysis: 42 participants with symptomatic SUI and 19 participants with occult SUI. There were 20 participants in the de novo SUI group. The overall incidence of persistent SUI was 26.2% (95% confidence interval [CI], 15.8%-39.1%) with 33.3% (95% CI, 19.6%-49.6%) of symptomatic and 10.5% (95% CI, 1.5%-33.1%) of occult participants. Bothersome symptoms were defined as \"moderately\" or \"quite a bit\" bothered postoperatively. Of participants with symptomatic SUI, 14.3% participants were bothered and no participants underwent retreatment. No patient with occult SUI was bothered; however, 1 patient underwent retreatment. The incidence of de novo SUI was 45% (95% CI, 23.1%-68.5%). No patient in the de novo SUI group was bothered or underwent SUI treatment.</p><p><strong>Conclusions: </strong>Approximately 1 in 4 participants reported persistent SUI. Almost 50% reported de novo SUI. However, few participants were bothered or underwent treatment.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139426232","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":"Pelvic Floor Dysfunction Among Persons With Marfan and Loeys-Dietz Syndrome.","authors":"Cydni Akesson, Elliott G Richards, Meng Yao, James Ross, Josephine Grima, Lauren May, Gustavo Roversi, Cecile A Ferrando","doi":"10.1097/SPV.0000000000001481","DOIUrl":"10.1097/SPV.0000000000001481","url":null,"abstract":"<p><strong>Importance: </strong>Connective tissue disorders are proposed in the literature to be predisposing risk factors for pelvic floor disorders. Prior data characterizing the prevalence of and symptom burden related to pelvic floor disorders are limited for individuals with Marfan syndrome and are nonexistent for those with Loeys-Dietz syndrome.</p><p><strong>Objective: </strong>The objective of this study was to determine the prevalence and severity of symptoms related to pelvic floor disorders among individuals with Marfan syndrome and Loeys-Dietz syndrome using the Pelvic Floor Distress Inventory-20 (PFDI-20).</p><p><strong>Study design: </strong>In this cross-sectional study, a survey including the PFDI-20 was administered to biologically female individuals older than 18 years with a confirmed diagnosis of Marfan syndrome or Loeys-Dietz Syndrome. Respondents were solicited through the websites, email lists, and social media forums of The Marfan Foundation and The Loeys-Dietz syndrome Foundation.</p><p><strong>Results: </strong>A total of 286 respondents were included in the final analysis, 213 with Marfan syndrome and 73 with Loeys-Dietz syndrome. The median PFDI-20 score of the cohort was 43.8. Individuals with Loeys-Dietz syndrome had higher PFDI-20 scores and were more likely to have established risk factors for pelvic floor disorders that correlated with their PFDI-20 scores compared with those with Marfan syndrome.</p><p><strong>Conclusions: </strong>Respondents with Marfan syndrome and Loeys-Dietz syndrome experience a high burden of symptoms related to pelvic floor disorders. Despite the similar pathophysiology and clinical manifestations of these disorders, there were differences in PFDI-20 responses that may suggest that these diseases differ in the ways they affect the pelvic floor.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140186515","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":"The Executive Summary of Clinical Practice Guideline: Rehabilitation Interventions for Urgency Urinary Incontinence, Urinary Urgency, and/or Urinary Frequency in Adult Women.","authors":"J Adrienne McAuley, Amanda T Mahoney, Mary M Austin","doi":"10.1097/SPV.0000000000001554","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001554","url":null,"abstract":"","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019865","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":"Disparities Research for Pelvic Floor Disorders: A Systematic Review and Critique of Literature.","authors":"Tsung Mou, Julia Shinnick, Samantha DeAndrade, Nicole Roselli, Sarah Andebrhan, Tracey Akanbi, Mary Ackenbom, Charelle Carter-Brooks, Molly Beestrum, Sara Cichowski, Oluwateniola Brown","doi":"10.1097/SPV.0000000000001469","DOIUrl":"10.1097/SPV.0000000000001469","url":null,"abstract":"<p><strong>Importance: </strong>Understanding the status of pelvic floor disorder (PFD) disparities research will allow the opportunity to advance future pelvic floor equity efforts.</p><p><strong>Objectives: </strong>The aims of the study were to (1) characterize the landscape of PFD disparities literature using the 3 phases of disparities research framework, (2) describe the characteristics of PFD disparities studies, and (3) identify critical knowledge gaps.</p><p><strong>Study design: </strong>We performed a systematic review of peer-reviewed publications addressing disparities in PFDs among U.S. populations from PubMed, Embase, Scopus, or the Cochrane Database indexed between 1997 and 2022. Using the triphasic framework for advancing health disparities research by Kilbourne et al ( Am J Public Health . 2006;96(12):2113-21), we categorized the included studies into the detecting phase (identifies and measures disparities in historically marginalized populations), understanding phase (establishes disparity determinants), or reducing phase (conducts interventions to alleviate inequities). All screening, coding, and quality reviews were independently performed by at least 2 authors. We used descriptive analysis and the χ 2 test for comparisons.</p><p><strong>Results: </strong>The initial search identified 10,178 studies, of which 123 were included. Of the included studies, 98 (79.7%), 22 (17.9%), and 3 (2.4%) studies were detecting, understanding, and reducing phase research, respectively. The most common disparity category investigated was race and ethnicity (104 studies), and one third of these studies attributed drivers of racial and ethnic differences to structural influences. Publications of detecting phase studies outpaced the growth of understanding and reducing phase research.</p><p><strong>Conclusions: </strong>Most PFD disparities research focused on identifying historically marginalized populations with inadequate progression to understanding and reducing phases. We recommend progressing PFD disparities research beyond the detecting phase to advance health equity in PFD care.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140095309","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":"At the Scrub Sink: Permanent Versus Absorbable Sutures for Sacrocolpopexy Vaginal Mesh Fixation.","authors":"Sherif A El-Nashar","doi":"10.1097/SPV.0000000000001569","DOIUrl":"https://doi.org/10.1097/SPV.0000000000001569","url":null,"abstract":"<p><strong>Abstract: </strong>Thirty years ago, open sacrocolpopexy was the main route for the procedure, and at that time, most surgeons used permanent sutures to attach the mesh to the vagina. With the changes to laparoscopic and robotic-assisted routes, some urogynecologists started using delayed absorbable sutures while others continued using permanent sutures. The current data suggest no increased failures with delayed absorbable sutures. Given that the risk of suture exposure is almost eliminated with delayed absorbable sutures, it is reasonable to use delayed absorbable sutures in attaching the mesh to the vagina over permanent sutures. Regardless of the suture selection, the 10% long-term mesh exposure rate after sacrocolpopexy should prompt us to continue discussing and working on solutions to lower the mesh exposure rate and improve prolapse surgery outcomes for our patients.</p>","PeriodicalId":75288,"journal":{"name":"Urogynecology (Hagerstown, Md.)","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019864","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}