Journal of Infection and Chemotherapy最新文献

{"title":"Cryptococcal prostatitis in an immunocompromised patient with tocilizumab and glucocorticoid therapy: A case report.","authors":"Kohei Oguni, Shinnosuke Fukushima, Hideharu Hagiya, Atsushi Kato, Atsuhito Suyama, Takehiro Iwata, Yoshia Miyawaki, Sawako Ono, Koji Iio, Fumio Otsuka","doi":"10.1016/j.jiac.2024.08.009","DOIUrl":"https://doi.org/10.1016/j.jiac.2024.08.009","url":null,"abstract":"<p><p>Cryptococcus prostatitis is an uncommon manifestation of cryptococcal infection that occurs mostly in immunocompromised patients. Tocilizumab, an anti-interleukin-6 receptor monoclonal antibody, has been associated with an increased risk of cryptococcal infections. However, there have been no documented cases of cryptococcal prostatitis in patients receiving tocilizumab therapy. We report a case of cryptococcal prostatitis in a 72-year-old man treated with glucocorticoids and tocilizumab for giant cell arteritis and granulomatosis with polyangiitis. The patient presented dysuria and his serum level of prostate-specific antigen was elevated. Magnetic resonance imaging revealed a prostate mass, and a prostate biopsy was performed, leading to a pathologic diagnosis of cryptococcal prostatitis. Fungal cultures for blood and urine were negative, while the cryptococcal antigen for both serum and urine showed positive results. There were no particular findings in the pulmonary and central nervous systems. The patient was successfully treated with oral fluconazole (400 mg/day) and was discharged. Although cryptococcal prostatitis is a rare entity, clinicians should note that an immunosuppressed patient may develop such a difficult-to-diagnose disease.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995857","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":"A questionnaire survey of infection control measures during the coronavirus infectious disease 2019 pandemic era","authors":"Tetsuya Horino ,&nbsp;Kazuyo Ono ,&nbsp;Erisa Sugawara ,&nbsp;Tetsuya Matsumoto ,&nbsp;Hiroshi Yotsuyanagi ,&nbsp;Masaki Yoshida","doi":"10.1016/j.jiac.2024.08.005","DOIUrl":"10.1016/j.jiac.2024.08.005","url":null,"abstract":"<div><h3>Objective</h3><p>To clarify the infection control measures required in the event of a new infectious disease outbreak, we conducted a questionnaire survey on the infection control measures implemented against coronavirus disease 2019 (COVID-19).</p></div><div><h3>Methods</h3><p>An invitation to participate in this survey was sent to the heads of 2689 facilities affiliated with the members of the Japanese Society for Infection Prevention and Control in February 2023, requesting responses to the online survey using Google Forms by March 2023.</p></div><div><h3>Results</h3><p>Six hundred and forty-five facilities, including 20 clinics and 625 hospitals, participated in the survey. This survey revealed that various infection control measures were implemented, including universal masking in the non-COVID-19 ward (96.5 %), screening tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on scheduled admission (89.0 %), SARS-CoV-2 tests (98.7 %), and isolation in private rooms (76.5 %) for inpatients with fever. However, nosocomial infections and clusters of COVID-19 occurred in 94.4 % and 90.9 % of cases during the investigation period, respectively. One of the reasons for these results is that healthcare personnel (HCP) and patients were common index cases of nosocomial infections, and the most common cause of clusters was the work of symptomatic HCPs. These results suggest that HCPs should understand that they can be index cases or spreaders. On the other hand, the most common support from external facilities was healthcare centers, followed by physicians or nurses from other hospitals.</p></div><div><h3>Conclusion</h3><p>In response to the emergence of infections, it is important to consider implementing infection control measures for HCPs and patients.</p></div>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":"30 11","pages":"Pages 1089-1096"},"PeriodicalIF":1.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1341321X24002149/pdfft?md5=facbb0c64e7b16b8722736e2360dc5d4&pid=1-s2.0-S1341321X24002149-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141916929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fluoroquinolone resistance and clinical characteristics of acute bacterial prostatitis in Japan: A multicenter study by the Japanese research group for urinary tract infection.","authors":"Masahiro Matsumoto, Ryoichi Hamasuna, Koichiro Wada, Takuya Sadahira, Katsumi Shigemura, Kouki Maeda, Yoshiki Hiyama, Yoshikazu Togo, Seiji Nagasawa, Kazuaki Yamanaka, Kazuyoshi Shigehara, Kanao Kobayashi, Haruki Tsuchiya, Jun Miyazaki, Tohru Nakagawa, Kiyohito Ishikawa, Satoshi Takahashi, Naohiro Fujimoto, Shingo Yamamoto","doi":"10.1016/j.jiac.2024.08.012","DOIUrl":"10.1016/j.jiac.2024.08.012","url":null,"abstract":"<p><strong>Objective: </strong>This multicenter study aimed to analyze the risk factors for fluoroquinolone (FQ) resistance and to clarify the clinical characteristics of acute bacterial prostatitis (ABP) in Japan.</p><p><strong>Methods: </strong>A total of 124 patients clinically diagnosed with ABP at 13 medical institutions participating in the Japanese Research Group for Urinary Tract Infection between January and December 2017 were retrospectively reviewed.</p><p><strong>Results: </strong>Of the 124 patients included in this study, 37 were outpatients, and 87 were inpatients. The main underlying medical conditions before the onset of ABP were severe dysuria, urinary retention, transurethral manipulation, indwelling urinary catheter, and transrectal prostate biopsy (TRBx). The main symptoms were fever (≥37.5 °C), prostate tenderness, dysuria, micturition pain, urinary retention, and macrohematuria. Bacteremia was observed in 14 patients. Prostatic abscess was observed in three patients. Escherichia coli was the predominant organism, accounting for 48 % (51/106). FQ-resistant E. coli was detected in 33 % (17/51), and extended-spectrum beta-lactamase-producing E. coli in 12 % (6/51). TRBx (odds ratio [OR] = 48.60, 95 % confidence interval [CI]: 5.49-430.00, p < 0.001) and inpatient status (OR = 29.00, 95 % CI: 1.95-430.00, p = 0.014) were risk factors for the detection of FQ-resistant bacteria.</p><p><strong>Conclusions: </strong>The detection rate of FQ-resistant bacteria was significantly higher with TRBx ABP and inpatient status. These findings have important implications for the management of ABP and antimicrobial treatment, especially for TRBx ABP, which should be considered a separate category.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995859","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":"Cryptococcus neoformans fungemia in a liver transplant patient: Case report and literature review.","authors":"Kübra Evren, Fatma Mutlu-Sarıgüzel, Ayşe Nedret Koç","doi":"10.1016/j.jiac.2024.08.011","DOIUrl":"10.1016/j.jiac.2024.08.011","url":null,"abstract":"<p><p>Cryptococcus neoformans is an environmental fungus that can frequently cause life-threatening meningitis and fungemia in acquired immunodeficiency syndrome patients. In recent years, cases of these fungal infections are increasingly identified in HIV-negative patients especially in solid organ transplantation (SOT) patients. Cryptococcal fungemia can often clinically present as life-threatening disseminated disease from subclinical colonization. This is a factor that affects survival, especially in patients with decompensated liver cirrhosis and SOT recipients. Early diagnosis and appropriate treatment are important for the course of the disease. This report describes the cryptococcal fungemia that developed in an HIV-negative patient after SOT due to alcohol-related liver cirrhosis.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995858","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":"Reliability of superficial swab culture results compared with deep wound culture results in Fournier's gangrene: A retrospective study.","authors":"Jun Kamei, Kaori Endo, Hiroto Kishino, Atsushi Yanase, Risako Watanabe, Hirotaka Yokoyama, Masahiro Yamazaki, Toru Sugihara, Ei-Ichiro Takaoka, Satoshi Ando, Haruki Kume, Tetsuya Fujimura","doi":"10.1016/j.jiac.2024.08.010","DOIUrl":"https://doi.org/10.1016/j.jiac.2024.08.010","url":null,"abstract":"<p><strong>Objectives: </strong>To compare isolates from deep wound and superficial swab cultures to evaluate the detectability of pathogens by each culture in Fournier's gangrene; and evaluate the association between microorganisms isolated from deep wounds and those isolated from blood or urine.</p><p><strong>Methods: </strong>Patients with Fournier's gangrene who underwent debridement between October 2006 and January 2023 were retrospectively reviewed. In addition to comparing the isolates from deep wound cultures at initial debridement with those from superficial swab, blood, and urine cultures, the relationship between the traits of the organisms from deep wounds and patient disease severity and prognosis was examined.</p><p><strong>Results: </strong>Among 25 patients, deep wound and superficial swab cultures were obtained from 25 to 18 patients, respectively. The frequency of anaerobic isolates was significantly lower in the superficial cultures than in the deep wound cultures (31/76 versus 13/56, p = 0.034). Bacteria not isolated from deep wounds were isolated from superficial cultures in 55.6 % of the patients; the concordance rate between deep and superficial cultures was 27.8 % (5/18). The positive rates of blood and urine cultures were 20.8 % and 35.7 %, respectively; all isolates from the urine and blood cultures reflected the results of the deep wound culture. No significant association was observed between the severity or mortality and the type of causative bacteria.</p><p><strong>Conclusions: </strong>Superficial swab cultures cannot be substituted for deep wound cultures in Fournier's gangrene. Although the positivity rates for blood and urine cultures were not high, they were helpful in determining antibiotic de-escalation.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995860","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":"Impact of long-term macrolide therapy on the evaluation indicator of outpatient oral antimicrobial use according to the AWaRe classification.","authors":"Daisuke Yamasaki, Shiho Ito, Natsuki Ochiai, Takanori Yamaguchi, Kei Suzuki, Masaki Tanabe","doi":"10.1016/j.jiac.2024.08.006","DOIUrl":"10.1016/j.jiac.2024.08.006","url":null,"abstract":"<p><p>The WHO recently proposed a new indicator for judging the appropriateness of antimicrobial selection according to the AWaRe classification. Although macrolides are often administered for long-term macrolide therapy, the impact of this therapy on the indicator remains unclear. This study examined the impact of this therapy on the indicator for outpatient oral antimicrobial use. Using the JMDC claims database, outpatients who were prescribed an oral antimicrobial at least once between January and December 2022 (n = 2.66 million) were included in the study. The ratio of patient numbers and antimicrobial usage (AMU) were calculated based on age group (<15, 15-64, and ≥65 years) and prescription days (1-15, 16-30, 31-60, 61-90, and ≥91 days), and AMU of each drug was corrected for defined daily doses and classified according to the AWaRe. Patients with chronic airway disease for whom macrolides were prescribed for 91 days and more were defined as long-term macrolide therapy. Macrolides accounted for more than 30 % of total oral AMU in all age groups. In the elderly, 11.2 % of patients were prescribed macrolides for 91 days or more, accounting for 66.4 % of macrolide use. With regard to diseases that were associated with macrolide prescriptions, the percentage of patients prescribed for chronic airway diseases increased as the number of days of prescription increased. These results suggest that the impact of long-term macrolide therapy should be considered when assessing the appropriateness of outpatient oral AMU according to the AWaRe classification.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141912967","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":"Multicenter surveillance of the outcomes of and antimicrobial susceptibility to acute cystitis caused by Staphylococcussaprophyticus.","authors":"Toshiki Etani, Shuhei Kondo, Ryohei Azuma, Rika Banno, Teruki Isobe, Nobuhiko Shimizu, Keitaro Iida, Tatsuya Hattori, Takashi Nagai, Taiki Kato, Yoshinobu Moritoki, Takako Inoue, Atsushi Nakamura, Takahiro Yasui","doi":"10.1016/j.jiac.2024.08.007","DOIUrl":"https://doi.org/10.1016/j.jiac.2024.08.007","url":null,"abstract":"<p><p>In this study, we aimed to investigate the antimicrobial susceptibility of Staphylococcus saprophyticus in Japan. Additionally, we evaluated the effectiveness of different therapeutic agents and compared the differences in their outcomes in treating S. saprophyticus-induced acute cystitis, considering that cephem antibiotics are standard treatments for acute cystitis in Japan. This retrospective study was conducted at ten hospitals housing urology departments, where urologists were dispatched from the Department of Nephro-Urology, Nagoya City University Graduate School of Medicine. Initially, we prepared a list of S. saprophyticus cases detected between January 2012 and December 2021, using the bacteriological testing system of each hospital. Subsequently, we reviewed the electronic medical records of the listed cases to investigate the causative diseases, treatments, and outcomes in patients with acute cystitis. The number of S. saprophyticus samples collected in this study was 289 from urine specimens, including 157 from women with acute cystitis. All antimicrobial agents demonstrated good therapeutic efficacy in all patients, except in those who did not return for follow-up visits (30 %). Furthermore, only one case of inadequate therapeutic efficacy was observed in a patient treated with a third-generation cephalosporin. All the other patients were cured. These findings revealed that the susceptibility of S. saprophyticus to different antimicrobials did not differ considerably between the specimens from patients with acute cystitis and those from other patients, suggesting a similar trend of therapeutic efficacies of the tested antimicrobials against S. saprophyticus-induced acute cystitis.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141912968","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":"Two cases of iatrogenic levofloxacin-resistant pre-XDR tuberculosis in Japan.","authors":"Tomohiko Ukai, Akihiro Ohkado, Masao Okumura, Takashi Yoshiyama","doi":"10.1016/j.jiac.2024.08.003","DOIUrl":"10.1016/j.jiac.2024.08.003","url":null,"abstract":"<p><p>This case report discusses two instances of iatrogenically induced pre-extensively drug-resistant tuberculosis (pre-XDR TB). In both cases, the patients were initially diagnosed with tuberculosis and hospitalized in university hospitals. Nucleic acid amplification tests identified rifampicin-resistant tuberculosis, leading to a deviation from clinical guidelines. Without prior verification of susceptibility to other drugs, levofloxacin was added to the standard antituberculosis regimen, which included isoniazid, pyrazinamide, ethambutol, and rifampicin. Subsequent phenotypic drug susceptibility tests (DST) revealed resistance to isoniazid but susceptibility to levofloxacin, thus reclassifying the condition as multidrug-resistant tuberculosis (MDR-TB). However, by the time these patients were transferred to our hospital and began MDR-TB treatment, they had already developed resistance to levofloxacin, escalating their condition to pre-XDR TB. These cases underscore the importance of rapid access to comprehensive DST upon the identification of rifampicin resistance and adherence to established clinical guidelines.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141906730","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":"Trimethoprim-sulfamethoxazole combined with echinocandins versus trimethoprim-sulfamethoxazole alone for Pneumocystis pneumonia in patients without human immunodeficiency virus infection: A nationwide retrospective cohort study.","authors":"Jumpei Taniguchi, Shotaro Aso, Hiroki Matsui, Kiyohide Fushimi, Hideo Yasunaga","doi":"10.1016/j.jiac.2024.08.004","DOIUrl":"10.1016/j.jiac.2024.08.004","url":null,"abstract":"<p><strong>Background: </strong>Although combination therapy of echinocandins with trimethoprim-sulfamethoxazole (TMP-SMX) has been reported for patients with Pneumocystis jirovecii pneumonia (PCP), the effectiveness of this combination therapy in patients with PCP without human immunodeficiency virus (HIV) infection remains unknown.</p><p><strong>Methods: </strong>Data from the Japanese Diagnosis Procedure Combination inpatient database was used to identify non-HIV patients who underwent their first hospitalisation for PCP between April 2012 and March 2022. The patients were divided into those treated with TMP-SMX alone and those treated with TMP-SMX combined with echinocandins. We performed propensity-score overlap-weighting analysis to estimate in-hospital mortality.</p><p><strong>Results: </strong>Among the 1324 eligible patients, 122 received TMP-SMX plus echinocandins, while 1202 received TMP-SMX alone. The propensity-score overlap-weighting analysis showed that the combination therapy was not associated with reduced in-hospital mortality in comparison with TMP-SMX alone (22.2 % vs. 26.9 %; risk difference, 4.6 %; 95 % confidence interval, -6.1 %-15.3 %; P = 0.398).</p><p><strong>Conclusions: </strong>Echinocandins combined with TMP-SMX may not improve in-hospital mortality due to PCP in patients without HIV infection.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141906729","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":"Comparative genomic and morphological analyses of capsular and capsular-deficient pneumococcal strains simultaneously isolated from a patient with invasive pneumococcal disease.","authors":"Noriko Takeuchi, Misako Ohkusu, Yoko Kusuya, Hiroki Takahashi, Masashi Yamaguchi, Yuko Omata, Tomoko Nakazawa, Naruhiko Ishiwada","doi":"10.1016/j.jiac.2024.08.001","DOIUrl":"10.1016/j.jiac.2024.08.001","url":null,"abstract":"<p><strong>Introduction: </strong>To understand the in-vivo dynamics in pneumococci, investigation into the carriage in patients with invasive pneumococcal disease (IPD) is extremely important.</p><p><strong>Methods: </strong>To clarify genomic and morphological differences between pneumococcal strains simultaneously isolated from different sites in a patient with IPD, we conducted comparative analyses of two strains. A capsular strain isolated from the blood and a non-capsular strain isolated from the sputum of a patient with IPD were used.</p><p><strong>Results: </strong>The strain isolated from blood was serotype 24B with capsule. The strain isolated from sputum with capsular type 24 genes was non-encapsulated, and genomic analysis revealed an insertion region in the wcxK gene. Its biofilm-forming capacity was higher than that of the capsular strain, as was that of the pspK-positive true non-encapsulated strain. Furthermore, observing the microbe using transmission electron microscopy revealed that the strain isolated from sputum lacked a capsule, like the pspK-positive true non-encapsulated strain.</p><p><strong>Conclusions: </strong>Our analysis of the two strains isolated from the blood and sputum of a patient with IPD showed one possible in-vivo morphological change in Streptococcus pneumoniae.</p>","PeriodicalId":16103,"journal":{"name":"Journal of Infection and Chemotherapy","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901963","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}