Journal of Ayub Medical College, Abbottabad : JAMC最新文献

{"title":"Maldi-Tof-Ms Identified Rhodococcus Hoagie Bacteraemia In An Immunocompromised Patient.","authors":"Silvia Hees de Carvalho,&nbsp;Rodrigo Medrado Pereira Lopes,&nbsp;Erna Geessien Kroon,&nbsp;Izabela Voieta da Silva Teixeira,&nbsp;Nina Lélia Caetano Corrêa","doi":"10.55519/JAMC-02-11715","DOIUrl":"10.55519/JAMC-02-11715","url":null,"abstract":"<p><p>Rhodococcus hoagie, previously referred to as R. equi, is a Gram-positive intracellular coccobacillus that belongs to the Nocardiaceae family. This multi-host pathogen causes infections in farm animals, particularly foals, but also in immunosuppressed patients, mainly individuals treated with high doses of corticosteroids, subjected to organ transplant, or infected with human immunodeficiency virus Objectives of the study are to report a bloodstream infection in an immunocompromised patient. Immunocompromised patients with advanced HIV who presented bloodstream infection, residing in an urban setting and having undertaken no trips to the countryside or elsewhere during the COVID-19 pandemic. Blood culture by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) was done in order to identify the bacteria. The immunocompromised female patient presented bloodstream infection by Rhodococcus hoagie, which was identified using MALDI-TOF-MS. R. hoagie can cause a severe infection with a high mortality rate if prompt treatment with a combination of antibiotics is not established. A high level of suspicion is required to establish the diagnosis, as it may be misdiagnosed as pulmonary tuberculosis. On gram stain, R. hoagie may appear as beaded to solid staining coccobacilli, which can be dismissed as a \"diphtheroid\" contaminant. The infection was identified using MALDI-TOF-MS.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"337-340"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10166723","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":"Outcomes Of Reconstruction With Vascularized Vs Non Vascularized Bone Graft After Resection Of Bone Tumours- A Systematic Review And Meta-Analysis.","authors":"Sheikh Muhammad Ebad Ali,&nbsp;Sufyan Razak,&nbsp;Wajiha Fatima Khan,&nbsp;Shiza Khan,&nbsp;Devya Khaimchandani,&nbsp;Umme Roman Akhtar,&nbsp;Badaruddin Sahito,&nbsp;Ahmed Nadeem Abbasi","doi":"10.55519/JAMC-02-11511","DOIUrl":"https://doi.org/10.55519/JAMC-02-11511","url":null,"abstract":"<p><strong>Background: </strong>Vascularized (VBG) and non-vascularized (NVBG) bone grafting are two crucial biological reconstructive techniques in the management of bone tumours. The objective of this study is to compare the outcomes of reconstruction with vascularized and non-vascularized bone grafts after resection of bone tumours.</p><p><strong>Methods: </strong>A systematic evaluation of the literature from 2012-2021 was undertaken using the online databases PubMed/Medline, Google Scholar, and Cochrane Library considering only comparative articles with specific outcomes for the restoration of the defect with vascularized and non-vascularized bone graft following the resection of bone tumours. The quality of the research methodology was evaluated using Oxford Quality Scoring System and Newcastle Ottawa Scale for randomized trials and non-randomized comparison research respectively. The SPSS version 23 was used to examine the data that was collected. Musculoskeletal tumour society score (MSTS), bone union time, and complications were the outcomes of this review.</p><p><strong>Results: </strong>Four clinical publications were considered, totalling 178 participants (92 men and 86 women) with 90 patients with VBG and 88 with NVBG. MSTS score and bone union time were the key outcomes that were measured. The overall MSTS (p>0.05) and rate of complications (p>0.05) results were comparable between the two groups, however, VBG had a better rate of bone union (p<0.001).</p><p><strong>Conclusions: </strong>As a result of the quicker bone union, our systematic evaluation demonstrated that VBG causes earlier recovery. Complication rates and functional results were the same in both groups. The link between the bone union time and functional score following VBG and NVBG must also be demonstrated.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"307-312"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10185384","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":"Management And Assessment Of Indeterminate (U3) Thyroid Nodules: A 5-Year Multisite Retrospective Study.","authors":"Ravi Patel,&nbsp;Alison Conybeare,&nbsp;Harrypal Panesar,&nbsp;Sara Badrol,&nbsp;Salil Sood","doi":"10.55519/JAMC-02-11305","DOIUrl":"https://doi.org/10.55519/JAMC-02-11305","url":null,"abstract":"<p><strong>Background: </strong>The U grading of Ultrasound scan (USS) is used to assess the likelihood of malignancy in a thyroid nodule and help determine those that warrant an FNAC confirmation. All those of a U3-5 warrant an FNAC for confirmation and typing. This study aims to review the follow-up practice and the likelihood of picking up a malignancy on subsequent USS and FNAC, for those determined as an indeterminate U3 nodule.</p><p><strong>Methods: </strong>We retrospective reviewed the trust database (Portal) for patients who had a U3 nodule reported on USS identified, and clinical, operative and outcomes data were analysed.</p><p><strong>Results: </strong>258 scans were identified over a 5-year period. The average age was 59 (range 15- 95) years old at first USS with a female to the male sex ratio of 4:1. The average number of USS that each patient prior to final diagnosis had averaged at 2.8 (range 1-12). Of those with an initial Thy status, 64 (33%) were benign (Thy2) and a further 49 (25%) were non diagnostics (Thy1). Over time, only 7 nodules were upgraded to a potential malignancy. Of those who underwent surgery, a final histological diagnosis was obtained in 41 cases. Only Thy1, 2 and 3f produced benign final histology results.</p><p><strong>Conclusions: </strong>For those indeterminate (U3) nodules of Th1-3f, electing for a watch and wait management strategy is reasonable for up to 2.5 years and 4 follow-up scans at an interval of 6-12 months should be implemented. A Thy2 result on a U3 nodule should not be taken as completely reassuring, a high index of suspicion of malignancy must be maintained.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"216-219"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9799082","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":"Immunohistochemical Expression Of Human Epidermal Growth Factor Receptor-2 (Her-2) In Common Salivary Gland Carcinomas.","authors":"Zunaira Saeed,&nbsp;Nadeemc Zafar,&nbsp;Nighat Ara,&nbsp;Saadia Muneer,&nbsp;Zainab Asif,&nbsp;Azka Haroon,&nbsp;Zahra Saeed","doi":"10.55519/JAMC-02-11647","DOIUrl":"https://doi.org/10.55519/JAMC-02-11647","url":null,"abstract":"<p><strong>Background: </strong>Carcinomas of the salivary gland are known to be aggressive in nature, making them difficult to manage. The therapeutic options offered include excision of the gland (maxillectomy in cases of palatal tumours), with or without lymph node dissection, proceeded with radiotherapy. Chemotherapy has not produced promising outcomes and has a minimal impact as a therapeutic alternative. Targeted therapy against human epidermal growth factor receptor 2 (HER-2), which is a commonly used treatment modality for their mammary analogues, is not being offered to these patients since scant literature is available showing its usefulness and no promising evidence is present regarding their efficacy and efficiency in such cases. The study aimed to evaluate and quantify the immunohistochemical expression of HER-2 in cases of adenoid cystic carcinoma (AdCC), mucoepidermoid carcinoma (MEC) and salivary duct carcinoma (SDC), which are analogues of similar tumours arising in breast tissue.</p><p><strong>Methods: </strong>A retrospective, cross-sectional study was carried out in the department of Histopathology, Armed Forces Institute of Pathology, Rawalpindi, duration of which was six months. A total of 45 cases (15 of each tumour) were taken, and sampled using non-probability convenience technique. The immunohistochemical marker, monoclonal HER-2 antibody (Leica microsystem Germany) was applied on appropriate blocks of all included cases. The staining pattern and intensity were recorded after visualizing the slides under a light microscope.</p><p><strong>Results: </strong>Seven cases of salivary duct carcinoma and a single case of mucoepidermoid carcinoma expressed positivity for HER-2, while no expression could be seen in the case of adenoid cystic carcinoma. A statistically significant difference was seen when HER-2 expression was compared among the aforementioned tumours.</p><p><strong>Conclusions: </strong>The use of targeted therapy against HER-2 is limited to patients of salivary duct carcinoma and a fraction of patients suffering from mucoepidermoid carcinoma.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"280-284"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9809063","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":"Medical Reversals And Controversial Drug Therapies During Covid-19 Pandemic.","authors":"Faraz Mansoor,&nbsp;Kamran Saeed","doi":"10.55519/JAMC-02-11403","DOIUrl":"https://doi.org/10.55519/JAMC-02-11403","url":null,"abstract":"","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"351-352"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9864267","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":"Burkholderia Pseudomallei As The Predominant Cause Of Splenic Abscess In Kapit, Sarawak, Malaysian Borneo.","authors":"Chee Yik Chang","doi":"10.55519/JAMC-02-11390","DOIUrl":"https://doi.org/10.55519/JAMC-02-11390","url":null,"abstract":"<p><strong>Background: </strong>Splenic abscess is an uncommon condition, with autopsy studies estimating an incidence rate of 0.14-0.70%. Causative organisms can be extremely diverse. Burkholderia pseudomallei is the most common cause of splenic abscess in melioidosis-endemic areas.</p><p><strong>Methods: </strong>We reviewed 39 cases of splenic abscesses in a district hospital in Kapit, Sarawak, from January 2017 to December 2018. The demographics, clinical characteristics, underlying diseases, causative organisms, therapeutic methods, and mortality rates were investigated.</p><p><strong>Results: </strong>There were 21 males and 18 females (mean age, 33.7±2.7 years). Almost all patients (97.4%) had a history of pyrexia. Diabetes mellitus was present in 8 patients (20.5%). Splenic abscesses were diagnosed using ultrasonography and were multiple in all 39 cases. Positive blood cultures were obtained in 20 patients (51.3%), and all yielded B. pseudomallei. Melioidosis serology was positive in 9 of 19 patients (47.4%) with negative blood cultures. All patients were treated for melioidosis with antibiotics without the need for surgical intervention. All splenic abscesses resolved after anti-melioidosis treatment was completed. One patient died (2.6%) as a result of B. pseudomallei septicaemia with multiorgan failure.</p><p><strong>Conclusions: </strong>Ultrasonography is a valuable tool for diagnosing splenic abscesses in resource-limited settings. B. pseudomallei was the most common etiological agent of splenic abscesses in our study.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"348-350"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9864266","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":"Cytogenetic Profiling In Paediatric Acute Leukaemia; A Report On 746 Newly Diagnosed Paediatric Cases Analyzing The Spectrum Of Recurring Chromosomal Rearrangements In B Cell Lymphoblastic And Acute Myeloid Leukaemia.","authors":"Fatima Meraj,&nbsp;Saba Jamal,&nbsp;Omer Javed,&nbsp;Sidra Maqsood,&nbsp;Naeem Jabbar,&nbsp;Neelum Mansoor","doi":"10.55519/JAMC-02-11634","DOIUrl":"https://doi.org/10.55519/JAMC-02-11634","url":null,"abstract":"<p><strong>Background: </strong>Cytogenetics is evolving and different molecular mechanisms we know now have proved to be of diagnostic and prognostic significance in both acute lymphoid (ALL) and myeloid leukaemia (AML). This study aims to find out and compare the occurrence of different cytogenetics in paediatric acute leukaemia.</p><p><strong>Methods: </strong>This is a cross-sectional study of diagnosed B-ALL and AML patients presenting at The Indus Hospital. We studied FISH and karyotype in BALL and FISH in AML patients. FISH analysis shows a total of 69 (12.8%) of B ALL patients had cytogenetic abnormalities. BCR-ABL1 was positive in 5.1%, ETV6/RUNX1T1 in 8.6% and KMT2A in 2.3% individuals. Karyotype reveals hyper diploidy in 24.3%, Monosomy in 1.94%, and t (1:19) and t (17:19) were observed in 5.8% and 0.24% cases respectively. FISH analysis in AML cases reveal positivity of t (8:21) in 26.4%, INV (16) in 6.1% while PML-RARA t(15:17) was done on morphological suspicion in 17 cases; all of which showed positivity; making 7.9% of the total AMLs. The study demonstrated a wide spectrum of heterogeneity in paediatric acute leukaemia.</p><p><strong>Conclusion: </strong>Hyperdiploidy was the most common cytogenetic abnormality. We report a lower incidence of t (12:21), compared to the world. We showed a higher prevalence of RUNX1/RUNX1T1 in young children. The prevalence of core binding factor AML was 32.5%.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"196-202"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9799079","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":"Comparison Between Two Types Of Matrix Systems For Contact Tightness In Class-Ii Composite Restorations.","authors":"Muhammad Asif,&nbsp;Imran Khattak,&nbsp;Asim Qureshi,&nbsp;Muhammad Zain,&nbsp;Naveed Aslam,&nbsp;Muhammad Izaz Khan","doi":"10.55519/JAMC-02-11541","DOIUrl":"https://doi.org/10.55519/JAMC-02-11541","url":null,"abstract":"<p><strong>Background: </strong>The reconstruction of proximal defects with tight contacts has always been a challenge for dental clinicians, especially with composite material. Recent literature shows that the most frequently used matrix systems for the restoration of proximal cavities are circumferential or sectional matrix band systems. The objective of this study was to compare the contact tightness that is achieved with these two matrix band systems when using composite material.</p><p><strong>Methods: </strong>A total of 30 patients, i.e., 60 cavities were selected in this quasi-experimental study. Patients with two cavities in the posterior teeth were selected. Both the cavities were restored with the circumferential system, i.e., Tofflemire and sectional matrix band system, i.e., Palodent plus on the same appointment. Hence both systems were used in every patient and then contact tightness assess was ed based on an evaluation criterion, i.e., Fédération Dentaire Internationale clinical criteria for evaluation of contact in direct and indirect restorations. To make a comparison between the two systems Chi square test was used and p<0.05.</p><p><strong>Results: </strong>The mean age of the patients in the study was 31 years (SD, 7.59 years) with a range from 18 to 45 years. Most of the contact tightness in the Palodent matrix system was score 1 (n=33, 55%) and score 2 (n=17, 28.3%) while in Tofflemire was score 4 (n=28, 46.7%) and score 5 (n=19, 31.7%). Statistical analysis showed significance (p=.037) between Palodent matrix system contact tightness and Tofflemire.</p><p><strong>Conclusion: </strong>The sectional matrix band system was statistically superior to the circumferential matrix band system in achieving a tighter contact for class II composite restorations.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"253-258"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9809058","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 Fatal Case Of Persistent Burkholderia Pseudomallei Bacteraemia With Severe Pneumonia And Splenic Abscess.","authors":"Chee Yik Chang,&nbsp;Hui Ling Lee","doi":"10.55519/JAMC-02-11131","DOIUrl":"https://doi.org/10.55519/JAMC-02-11131","url":null,"abstract":"<p><p>Burkholderia pseudomallei is a Gram-negative bacterium that causes melioidosis. Melioidosis is a potentially fatal disease that is endemic in Southeast Asia and Northern Australia and is being increasingly recognized in other regions worldwide. Melioidosis can affect any organ system and present with a wide range of clinical manifestations including pneumonia, bone, skin/soft tissue, or central nervous system infections. In this report, we describe a diabetic farmer who succumbed to persistent B. pseudomallei bacteraemia with multiorgan involvement despite treatment with meropenem and ceftazidime.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"331-333"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10166720","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":"Role Of Cd8+ Tumour-Infiltrating Lymphocytes In Predicting Regional Lymph Node Metastasis In Lip And Oral Cavity Squamous Cell Carcinoma.","authors":"Zainab Asif Sukhera,&nbsp;Nadeem Zafar,&nbsp;Nighat Ara,&nbsp;Saadia Muneer,&nbsp;Azka Haroon,&nbsp;Zunaira Saeed","doi":"10.55519/JAMC-02-11654","DOIUrl":"https://doi.org/10.55519/JAMC-02-11654","url":null,"abstract":"<p><strong>Background: </strong>Lip and oral squamous cell carcinoma maintains a significant disease burden in Pakistan. The latest research on cancer focuses more on the role of body's immune response in tumour progression and spread rather than on the nature of neoplastic cells. Tumour-infiltrating lymphocytes constitute a major part of the tumour microenvironment and infiltration of tumour stroma by cytotoxic T-cells are known to limit the tumour progression in various malignancies, such as colorectal and stomach cancers. In our study, we aim to establish the prognostic role of CD8+ tumour-infiltrating lymphocytes in lip and oral squamous cell carcinoma.</p><p><strong>Methods: </strong>Clinico-pathological data and paraffin-embedded blocks were obtained for 100 cases of lip and oral squamous cell carcinoma. These cases were selected through non-probability, convenience sampling at the Histopathology department of A.F.I.P., Rawalpindi. Fresh sections from the tumour proper were taken and CD8 immuno-marker was applied. Data was recorded, entered and analysed with S.P.S.S. version 27.0 and Microsoft Excel. Qualitative variables were represented as frequency/percentages and quantitative variables were represented as mean and standard deviation. Chi-squared test was applied to test association between categorical data. A p-value of <0.05 was taken as significant.</p><p><strong>Results: </strong>Increased CD8 T.I.L. density was significantly associated with pN stage (p-value= .000) and early clinical stage (p-value= .014). No significant association with other clinico-pathological parameters was established.</p><p><strong>Conclusions: </strong>CD8 T.I.L. density is a reliable marker for predicting absence or presence of cervical nodal metastasis in lip and oral S.C.C. Its predictive role in determining overall survival rate should be evaluated in future studies.</p>","PeriodicalId":15141,"journal":{"name":"Journal of Ayub Medical College, Abbottabad : JAMC","volume":"35 2","pages":"288-293"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10185378","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}