Mymensingh medical journal : MMJ最新文献

{"title":"Detection and Primary Analysis of Antibacterial Activity in the Ethyl Acetate Extract of Lantana camara L. Leaves.","authors":"A Khan,&nbsp;S Akter,&nbsp;M A Uddin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Lantana camara L. is generally considered an invasive plant species throughout the world. Research works carried out in recent years have proved its significance as a source of antimicrobial lead molecules. The aim of this research was to identify the antibacterial substance(s) in this plant species found locally and to test its antibacterial effect against selected bacterial strains. Plant samples were collected from the University of Dhaka campus. Ethanol and ethyl acetate extracts of the plant leaves were tested against Escherichia coli, Bacillus subtilis, Pneumococcus and Klebsiella. Both the ethanol and the ethyl acetate extracts showed significant activity against Bacillus subtilis. In disk diffusion antibacterial assay, ethanol extract showed greater activity than ethyl acetate extract against Bacillus subtilis and the zones of inhibition were 14 mm and 12 mm respectively. However, ethyl acetate extract showed greater activity than ethanol extract in TLC bioautography assay. Ethyl acetate and ethanol extracts showed very little activity against Pneumococcus and Klebsiella, but no antibacterial potential against Escherichia coli. Fractionation of the ethyl acetate extract by TLC and bioautography detection of antibacterial activity in TLC encouraged further purification of the lead active compound(s). Phytochemical composition analysis of the ethyl acetate extract showed the presence of alkaloids, steroids, phenolic compounds and glycosides.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"378-385"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9593860","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":"Assessment of Serum Total Cholesterol in Adult Male Hypertensive Bangladeshi People.","authors":"S A Saki,&nbsp;A Nessa,&nbsp;S Israt","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Hypertension is a most common health problem worldwide and its incidence seems to be increasing on global scale. The objective of the study was to assess the relationship of serum Total Cholesterol with hypertensive patients in order to compare this parameter with normotensive subjects. This analytical type of cross sectional study was carried out in the Department of Physiology, Mymensingh Medical College, Mymensingh, Bangladesh from July 2017 to June 2018. A total number of 120 male subjects, age ranged from 30-65 years was included in this study. Among them, sixty (60) hypertensive subjects were taken as study group (Group II) and sixty (60) age matched normotensive male subjects were taken as control group (Group I). Data were expressed as mean±SD and statistical significance of difference among the group was calculated by unpaired students' 't' test. In this study we found that serum total cholesterol was significant in study group (229.62±17.49mg/dl) in comparison with control group (166.32±18.04mg/dl). Therefore, by this study we recommended that routine estimation of these parameters is important for prevention of complication related to hypertension for leading a healthy life.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"290-292"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9602914","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":"Effect of Duration of Hemostatic Compression on Radial Artery Occlusion after Transradial Percutaneous Coronary Intervention.","authors":"A Rahman,&nbsp;M J Uddin,&nbsp;K S Hussain,&nbsp;B Dutta,&nbsp;M A Rahaman,&nbsp;S Ahmed,&nbsp;S N Huda,&nbsp;B Mondal,&nbsp;M F Chowdhury,&nbsp;F Jahan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Radial artery occlusion (RAO) is now a major concern in transradial approach (TRA). RAO limits future radial artery use for further TRA, for as a conduit during CABG, for invasive hemodynamic monitoring and for creation of arteriovenous fistula for hemodialysis in Chronic Kidney Disease (CKD) patients through same vascular approach. The effect of duration of hemostatic compression of RAO is unknown in Bangladesh. This prospective observational study was conducted in the department of Cardiology, National Institute of Cardiovascular Diseases, Dhaka, Bangladesh (NICVD) from September 2018 to August 2019, to evaluate the effect of duration of hemostatic compression on the incidence of radial artery occlusion (RAO) after transradial percutaneous coronary intervention. A total of 140 patients underwent percutaneous coronary intervention (PCI) through TRA. RAO was defined as an absence of antegrade flow or monophasic flow or invert flow on Duplex study. In this study 70 patients (Group I) received 2 hours hemostatic compression after transradial PCI. Another 70 patients (Group II) received 6 hours hemostatic compression after transradial PCI. Radial arterial blood flow assessed at early (24 hours) and late (30 days) by color duplex study after the procedure in both groups. Early radial artery occlusion occurred in 4.3% of patients in Group I and 12.8% of patients in Group II, (p=0.04). Late radial artery occlusion occurred in 2.8% of patients in Group I and 11.4% of patients in Group II, the difference was statistically significant (p=0.04). From multivariate logistic regression analysis duration of hemostatic compression time 6 hours (p=0.01), post-procedural nitroglycerine use (p=0.03) and procedure time (p=0.03) were predictors of RAO. Shorter duration of hemostatic compression is associated with a lower incidence of early and late radial artery occlusion after transradial intervention.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"386-392"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9608582","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 Modified Approach for Harvesting Non Vascularized Fibular Graft for Pediatric Age Group.","authors":"Q S Alam,&nbsp;M K Saha,&nbsp;M K Alam,&nbsp;M A Rahman,&nbsp;S I Salam,&nbsp;M M Rahman,&nbsp;M J Hossain,&nbsp;M K Roy,&nbsp;M T Alam,&nbsp;K Mollick,&nbsp;M A Islam","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The conventional technique of harvesting free non-vascularized fibular grafting is associated with different scale of morbidity and usually a long scar. We follow a technique that causes minimum interference to the surrounding soft tissues to harvest the desired length of fibula. This prospective study was performed at Department of Orthopaedics, Dhaka Medical College Hospital from January 2018 to December 2018. Thirty patients of average age 10.5 years (range 8 to 14 years) were taken up for the study. The fibula was harvested by two separate incisions, 1 cm each at proximal and distal extent of proposed length of graft after elevating the periosteum circumferentially using a periosteum elevator. Compression bandage and above knee plaster immobilization was applied that help to reduce hematoma formation. The mean follow up is 12 months. The patients were evaluated clinically and by radiology. Twenty nine patients showed good results. One patient had delayed wound healing resulting in fair result. This modified approach of harvesting fibula reduces donor site morbidity and is safer and easier than conventional approach.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"476-479"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9240592","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":"Effectiveness of Preparedness Training Delivered to Pre-final and Final Year Nursing Undergraduates to Combat COVID-19: A Need-based Initiative.","authors":"P Kulshreshtha,&nbsp;Y Bahurupi,&nbsp;C V Kalyani,&nbsp;K Hemanthkumar,&nbsp;A Varghese,&nbsp;M Dhar,&nbsp;S Sharma,&nbsp;S Rao","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A major concern during the COVID-19 pandemic has been the shortage of manpower for patient care. The recommendation of various authorised bodies encouraged the training of students from medical, nursing, and allied fields to manage COVID-19 cases by tele-consultation and monitoring of mild cases under the supervision of faculty. Anticipating a further shortage of human resources, leading to dire consequences, preparedness training for the final year and pre-final nursing undergraduates was initiated. The current study was conducted to evaluate the effectiveness of and feedback on COVID-19 preparedness training delivered to final-and pre-final-year undergraduate nursing students. A 3-day training was given to pre-final and final year nursing undergraduates on ECG, COVID-19 management protocols, personal protective equipment \"donning and doffing\", \"hand hygiene\", \"biomedical waste management\", \"contact tracing\" and cleaning and disinfection and simulation-based skills. Scores before and after training were conducted and mean scores were compared using a paired t-test. In total, 154 nursing students participated in the training program. Mean pre-test and post-test scores included: general instructions (21.69±2.5 and 25.09±3.29); skill procedures (5.4±1.21 and 6.3±1.2) and COVID management (22.84±3.26 and 26.48±2.06). There was a statistically significant improvement in knowledge and skills in all training sessions (p=0.0001). The mean post-test scores obtained at the OSCE stations for cardiac monitoring, prone positioning, compression-only CPR, airway, ECG and ABG ranged from 97.0% to 100.0% and all participants scored >70.0%. About 92.8% of the students felt that hands-on training enhanced their learning experiences. A need-based initiative of training final-and pre-final-year nursing students in COVID-19 support care effectively and efficiently created a skilled workforce.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"542-549"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9240597","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":"Domestic Violence against the Female Garment Workers in Selected Area of Bangladesh.","authors":"F M Monika,&nbsp;M Islam,&nbsp;M K Khan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Domestic violence is a global problem and it affects millions of people and often results in physical, sexual and emotional injuries and even deaths. The study was to assess the prevalence, form and reasons of domestic violence among the female garment workers in Dhaka, Gazipur and Narayanganj of Bangladesh. This Cross sectional descriptive study was conducted at four Garments in Bangladesh named Tusuka Fashions Limited Dhaka, Ananta Casual Wear Limited, Gazipur, Spectra Sweaters Limited, Dhaka and Modele de capital Limited Narayanganj from January 2019 to December 2019. Three hundred and six (306) female garment workers were taken as sample. A semi-structured questionnaire and Abuse Assessment Screen was used. Then in-depth interviews were conducted. The study results revealed that the mean age of the respondents was 29.85 years and almost two-third (69.0%) of the respondents was Muslim. About 246(81.0%) were married and 164 (64.06%) had 1-2 children. Two third respondents (63.0%) were married for 5-15 years and 72.0% lived in nuclear families and the majority (39.5%) of the respondents had monthly income of BDT 15000-30000 where mean monthly income was BDT ±23,529. Proportion of Domestic Violence was 15.4% and all of them (100.0%) were the victim of both physical and mental violence. Husband was the perpetrators in 98.0% cases and most of the cases (43.0%) reason of domestic violence was relationship doubt with another person. Significant difference (p<0.05) found between domestic violence with religion and marital status, duration of marriage, number of children and family monthly income. The study findings demand an intensified effort should be made towards creating awareness about the domestic violence and solved this to improve their quality of life.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"487-492"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9240593","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":"Rare Presentation of Giant Cell Tumors of the Tendon Sheath: Bilateral Involvement of Tendoachilles.","authors":"M M Ahsan,&nbsp;M H Zubery,&nbsp;M S Islam,&nbsp;R Ara","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Giant cell tumor of tendon sheath arises from the synovium of tendon sheaths, joints, or bursa, mostly affects adults between 30 and 50 years of age, and is slightly more common in females. It corresponds to a localized form of pigmented villonodular synovitis (PVNS). Typically occur in the hand where they represent the second most common type of soft tissue tumors after synovial ganglions. Bilateral giant cell tumor of tendon sheath of tendoachilles is a rare presentation. We report the case of a 22-years-old female presenting with pain in both ankles without any history of trauma. On clinical examination, tenderness on both tendoachilles and local indurations were observed. Ultrasonography showed focal thickening of Achilles tendon bilaterally, and Doppler demonstrated increased flow in peritendinous area. MRI findings showed that most of the tumor had intermediate signal intensity and portions of the tumor had low signal intensity. Fine needle aspiration cytology confirmed the diagnosis of giant cell tumor of tendon sheath. Excision biopsy was done with no recurrence on subsequent follow-up.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"580-583"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9245332","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":"Complete Heparin Reversal by Protamine during Off-Pump Coronary Artery Bypass Surgery (OPCAB): A Necessity or Myth?","authors":"S Dasgupta,&nbsp;A Samad,&nbsp;S S Howlader,&nbsp;D I Choudhury,&nbsp;A Hossain,&nbsp;M S Khan,&nbsp;M R Hasan,&nbsp;Q I Talukder,&nbsp;M K Rahman","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In our country majority of the coronary artery bypass surgery (CABG) are done off-pump and was reported having excellent clinical outcome along with cost efficiency by various investigators. Heparin is commonly used as most effective anticoagulant, and protamine sulfate is now generally used to reverse the anticoagulant action of heparin. While under dosing of protamine may result in incomplete heparin reversal and prolonged anticoagulation, protamine overdosing is associated with impaired clot formation exerted by the intrinsic anti-coagulation properties of protamine itself, moreover protamine administration is associated with mild to severe cardiovascular and pulmonary complications. Apart from traditional full neutralization of heparin now-a-days, half dose protamine was also introduced showing good outcome regarding lower activated clotting time (ACT), overall, less surgical bleeding with less transfusion. This comparative study was designed to detect differences between traditional and decreased protamine dosing in Off-Pump Coronary Artery Bypass (OPCAB) surgery. Four hundred (400) patients who underwent Off-Pump Coronary Artery Bypass Surgery (OPCAB) surgery at our institution over a period of 12 months were analyzed and were divided into two groups. Group A- received 0.5mg of protamine per 100 unit of heparin; Group B-received 1.0mg of protamine per 100 unit of heparin. ACT, blood loss, hemoglobin and platelet count units of blood and blood product transfusion requirements, clinical outcome and hospital stay were assessed in each patient. This study showed that 0.5mg of protamine per 100 unit of heparin was always able to reverse the anticoagulant effect of heparin with no significant difference in hemodynamic parameters, amount of blood loss and requirements of blood transfusion in between the groups. A standard protamine dosing formula (protamine-heparin at ratio of 1:1) adequate for on-pump cardiac surgical procedures significantly overestimates protamine requirements for OPCAB. Patients treated with decreased protamine do not appear to have adverse outcomes in terms of post-operative bleeding.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"421-429"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9593863","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":"Identification of Variants and Mutational Analyses of Cardiac Myosin-binding Protein C (MYBPC3) Gene of Adult Bangladeshi Patients with Hypertrophic Cardiomyopathy.","authors":"L A Banu,&nbsp;M M Masum,&nbsp;S Rahman,&nbsp;S Mahbuba,&nbsp;M Hossain,&nbsp;M J Hosen,&nbsp;S K Banerjee,&nbsp;D K Adhikary,&nbsp;S A Habib,&nbsp;G N Sultana,&nbsp;M N Islam","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Hypertrophic cardiomyopathy (HCM) is the most prevalent genetic hereditary cardiomyopathy characterized by sudden cardiac death. Mutations in the MYBPC3 gene are often the most prevalent genetic abnormality in HCM with a prevalence ranging from 20.0 to 42.0%. The mutation spectrum is available for different countries, but such studies are lacking in the Asian population including Bangladeshi patients. A cross-sectional descriptive study was conducted for mutation analysis of the whole MYBPC3 gene on a cohort of 75 HCM Bengali Bangladeshi probands through Next Generation Sequencing at the Genetic Research Lab of Bangabandhu Sheikh Mujib Medical University from 2016 to 2019. The structural and functional impact of the mutations was further analyzed by in silico process. We analyzed the data and found 103 variants in 102 locations in the MYBPC3 gene. Variants were identified in both the coding region and the non-coding region. We found one possibly novel variant in the MYBPC3 gene. The findings of this research will help to develop a genetic database of HCM which will help in the early diagnosis and proper management of HCM patients in Bangladesh. One pathogenic splice donor variant (47356592 C >T) was found in the intronic region. Among the variants in the coding region, one missense mutation was pathogenic (NP₋000247.2: p.Asp770Asn) which was found in seven patients and another one is of conflicting interpretations of pathogenicity (NP₋000247.2: p.Ser217Gly) which was found in two patients. We have identified one in-frame deletion (NP₋000247.2: p.Ala433del) that is possible a novel variant responsible for the development of HCM.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"520-526"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9971955","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 Doppler Ultrasound in Diagnosis of Hepatocellular Carcinoma with Histopathological Correlation.","authors":"K Saha,&nbsp;U K Sarker,&nbsp;M Rahman,&nbsp;R Z Razi,&nbsp;A Mahmud,&nbsp;S B Apu,&nbsp;F Jahan,&nbsp;F Ferdous","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world and the leading cause (possibly third) of cancer mortality. In a present scenario, HCC displays a challenging clinical problem worldwide. Good-quality ultra sound with careful evaluation of the hepatobiliary system can be a screening examination for HCC in patients at risk. The aim of the study was to determine the diagnostic accuracy of the Doppler sonography for differentiation of hepatocellular carcinoma (HCC) from other focal liver lesions. It was a cross-sectional survey, conducted in the Department of Radiology& Imaging, Mymensingh Medical College, Mymensingh, Bangladesh from January 2017 to December 2018. A total of 70 patients with space occupying lesions on ultrasound were included in this study while pregnant women were excluded. All patients were examined by gray scale ultrasonography, color Doppler and FNAC. To visualize the blood flow, standard color Doppler sonography was used for each lesion. Within the lesions, pulsed Doppler samples were assessed whenever possible on the basis of pulsatile flow & finally resistive index (RI) of intra-tumoral and peritumoral arterial flow was studied. After evaluating by Doppler sonography (CDFI and Spectral analysis), FNAC was done and the specimen was sent to the Department of Pathology for Cytopathological examination. Cytopathology were assessed for confirmation of positive and negative cases of HCC. The detection rate of arterial flow in malignant tumors was 85.1% and in benign lesions were 30.4%. Doppler spectrum analysis showed that the resistive index in primary malignant tumors were 0.76±0.12 and in metastatic tumors were 0.80±0.12 and below 0.6 in benign lesions. The difference was significant (p<0.001). This difference was related with its Cytopathological report. The arterial flow identified by CDFI within the liver lesion with RI >0.6 can be regarded as a criterion of malignant tumors and RI<0.6 can be regarded as benign lesions. This study concluded that the combination of color Doppler flow imaging and RI are more useful in differential diagnosis of liver neoplasms.</p>","PeriodicalId":18959,"journal":{"name":"Mymensingh medical journal : MMJ","volume":"32 2","pages":"361-370"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9593858","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}