{"title":"Feasibility and Safety of Percutaneous Device Closure of Patent Ductus Arteriosus in Preterm Neonates: Experience From a Single Center in Northern India.","authors":"Satya Prakash, Akash Singhal, Deepika Kainth, Lamk Kadiyani, Anu Thukral, M Jeeva Sankar, Saurabh Kumar Gupta, Sivasubramanian Ramakrishnan, Ramesh Agarwal, Ankit Verma","doi":"10.1007/s13312-025-00157-8","DOIUrl":"https://doi.org/10.1007/s13312-025-00157-8","url":null,"abstract":"<p><strong>Objective: </strong>To report the feasibility and safety of percutaneous device closure of patent ductus arteriosus (PDA) in preterm neonates from a tertiary center in Northern India.</p><p><strong>Methods: </strong>A retrospective chart review of the clinical profile, nature of device used, and outcomes of inborn preterm neonates who underwent percutaneous device closure of PDA was conducted. The intervention was performed by experienced pediatric cardiologists using a transvenous approach under fluoroscopic guidance.</p><p><strong>Results: </strong>Ten neonates with median (Q1, Q3) gestation of 29 (27, 30) weeks underwent device (Piccolo device) closure at a median (Q1, Q3) age of 37 (27, 41) days. At the time of procedure, the median (Q1, Q3) weight of the infants was 1270 (1120, 1890) g and the median (Q1, Q3) PDA diameter was 3.0 (2.3, 3.0) mm. Successful PDA closure was achieved in nine neonates; six showed clinical improvement. No procedure-related death was observed.</p><p><strong>Conclusions: </strong>Percutaneous device closure of PDA in preterm neonates is safe and feasible.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144798946","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}
Indian pediatricsPub Date : 2025-08-06DOI: 10.1007/s13312-025-00146-x
Nalinikanta Panigrahy, Vijayanand Jamalpuri, V B Pratyush Modumudi, Nitasha Bagga, Dinesh Kumar Chirla
{"title":"Feasibility, Safety, and Effectiveness of Neonatal Air Transport in India: A Case Series.","authors":"Nalinikanta Panigrahy, Vijayanand Jamalpuri, V B Pratyush Modumudi, Nitasha Bagga, Dinesh Kumar Chirla","doi":"10.1007/s13312-025-00146-x","DOIUrl":"https://doi.org/10.1007/s13312-025-00146-x","url":null,"abstract":"<p><p>Fifteen sick neonates were transported to higher-level neonatal intensive care units (NICUs) using specially equipped aircraft with trained medical teams. The median (Q1, Q3) one-way distance traveled (km) was 710 (689, 1224.5), and the median (Q1, Q3) transit time and airborne time were 6 (5.5, 7) and 1.25 (1.22, 2.15) hours, respectively. Thirteen neonates needed mechanical ventilation and five needed inotrope support during transit. The median (Q1, Q3) NICU stay was 20 (13.5, 35) days. Twelve neonates (80%) were discharged, two (13.3%) left against medical advice, and one died. Air ambulance is a feasible, effective, and safe mode of transportation of critically ill neonates in India.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144788930","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":"Effect of Intrapartum Antibiotic Exposure Time on Neonatal Sepsis: A Prospective Cohort Study.","authors":"Rishi Sharma, Sourabh Dutta, Vanita Suri, Pallab Ray, Mandula Phani Priya","doi":"10.1007/s13312-025-00133-2","DOIUrl":"https://doi.org/10.1007/s13312-025-00133-2","url":null,"abstract":"<p><strong>Objective: </strong>To examine the association between the duration of intrapartum antibiotic exposure (IAE) and the risk of culture-negative early-onset neonatal sepsis (EONS) and any late-onset neonatal sepsis (LONS) in the first week.</p><p><strong>Methods: </strong>Preterm neonates (≤ 34 weeks) were enrolled into: Group A (no IAE; n = 282), Group B (IAE < 24 h; n = 204) and Group C (IAE ≥ 24 h; n = 84). The risk factors for EONS and LONS were noted and all neonates were followed up for culture-negative EONS (primary outcome). Secondary outcomes included culture-positive EONS, culture-negative and culture-positive LONS, and multidrug-resistant sepsis. A univariable followed by multivariable analysis of risk factors to predict culture-negative EONS and LONS was performed. The cut-off (Youden's index) of IAE associated with various outcomes was determined.</p><p><strong>Results: </strong>From group A through C, gestation and birth weight declined, and the proportion at risk of EONS increased. Culture-negative EONS incidence increased (9.57% vs. 12.74% vs. 36.90%, respectively, P<sub>trends</sub> < 0.001), but its proportion among all EONS did not. Culture-positive LONS incidence declined (P<sub>trends</sub> = 0.038). The proportion of culture-negative LONS among all LONS increased (P<sub>trends</sub> = 0.024). Threshold values of 13.5 h and 4.5 h were associated with culture-negative EONS and culture-positive LONS in the first week, respectively. However, on adjusted analysis, IAE duration had no association with culture-negative EONS or LONS in the first week.</p><p><strong>Conclusions: </strong>Duration of IAE is not independently associated with increased incidence of culture-negative EONS or any LONS.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144788928","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}
Indian pediatricsPub Date : 2025-08-06DOI: 10.1007/s13312-025-00154-x
Anshuman Saha, A P Anila, K V Pavan, Arpana Iyengar, Anil Vasudevan
{"title":"Inferior Vena Cava/Aorta Diameter Index for the Evaluation of Intravascular Volume Status in Children with Idiopathic Nephrotic Syndrome.","authors":"Anshuman Saha, A P Anila, K V Pavan, Arpana Iyengar, Anil Vasudevan","doi":"10.1007/s13312-025-00154-x","DOIUrl":"https://doi.org/10.1007/s13312-025-00154-x","url":null,"abstract":"<p><strong>Objectives: </strong>To correlate the inferior vena cava/aorta diameter (IVC/Ao index) in children with nephrotic syndrome with clinical indicators of volume status, and to compare the IVC/Ao index between children in relapse and in remission.</p><p><strong>Methods: </strong>This prospective longitudinal study included children aged 2-18 years presenting with relapsed nephrotic syndrome. Low intravascular volume status was diagnosed if two of the three criteria (tachycardia, hypotension, prolonged capillary filling time) were present. Sonographic measurements of the IVC and aorta diameter were obtained by a single observer at recruitment and after achieving remission.</p><p><strong>Results: </strong>One hundred and three children (73 boys) with a median (Q1, Q3) age 72 (24, 216) months were recruited. 26 (25%) children had low intravascular volume at recruitment. The mean (SD) IVC/Ao index was lower in low volume status compared to normal volume status [0.74 (0.2) vs 0.83 (0.1); P = 0.090]. The correlation between IVC/Ao index and heart rate (r = -0.29, P = 0.003) and mean arterial pressure (r = 0.23, P = 0.018) was weak. IVC/Ao index was not an independent predictor of volume status (OR = 0.04, P = 0.331). The mean (SD) IVC/Ao index increased significantly from when in relapse to remission [0.94 (0.1) vs 1.05 (0.2), respectively; P = 0.001].</p><p><strong>Conclusions: </strong>The IVC/Ao index was lower in relapse than in remission, and did not predict low intravascular volume status independently.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144788931","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}
Indian pediatricsPub Date : 2025-08-06DOI: 10.1007/s13312-025-00160-z
Veena Kumari Singh, Haripriya Hari, Shria Datta, C M Singh, Anurag Deep
{"title":"Birth Defects Among Children Enrolled in Rashtriya Bal Swasthya Karyakram in Bihar.","authors":"Veena Kumari Singh, Haripriya Hari, Shria Datta, C M Singh, Anurag Deep","doi":"10.1007/s13312-025-00160-z","DOIUrl":"https://doi.org/10.1007/s13312-025-00160-z","url":null,"abstract":"<p><p>This was hospital record-based study of prevalence and patterns of surgically correctable congenital anomalies in children enrolled from July 2019 to June 2024 at a tertiary care center in Bihar under Rashtriya Bal Swasthya Karyakram (RBSK). A total of 1678 children were beneficiaries of the scheme. Neural tube defects were the most common deformity (n = 292), followed by cleft lip and palate (n = 220) and congenital cataract (n = 208).</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144788926","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}
Indian pediatricsPub Date : 2025-08-01Epub Date: 2025-04-15DOI: 10.1007/s13312-025-00037-1
Antoine Fakhry AbdelMassih, Sherif ElAnwary, Nourhan Taha, Noha Radwan, Mahmoud Othman AbouDeif
{"title":"Circulating Intercellular Adhesion Molecule as a Novel Marker of Pulmonary Hypertension in Newborn.","authors":"Antoine Fakhry AbdelMassih, Sherif ElAnwary, Nourhan Taha, Noha Radwan, Mahmoud Othman AbouDeif","doi":"10.1007/s13312-025-00037-1","DOIUrl":"10.1007/s13312-025-00037-1","url":null,"abstract":"<p><strong>Background: </strong>IntercellularAQ1 adhesion molecules (ICAMs) are released from the endothelium in response to shear stress. Their role in persistent pulmonary hypertension (PPHN) remains un-investigated.</p><p><strong>Methodology: </strong>Sixty neonates (30 PPHN, 30 controls) underwent serum ICAM testing and echocardiography.</p><p><strong>Results: </strong>Right and left ventricular function was depressed in PPHN cases. Tricuspid annular plane systolic excursion was reduced (Cases 8±1 vs. Controls 11±3.5). ICAM was elevated in cases (332±96 vs. 208 ±36).</p><p><strong>Conclusion: </strong>ICAM is a sensitive PPHN marker. Elevated ICAM may result from endothelial damage or contribute to PPHN pathogenesis. Further studies are needed to confirm these results and explore this relationship.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":"605-607"},"PeriodicalIF":1.5,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143984607","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}
Indian pediatricsPub Date : 2025-08-01Epub Date: 2025-06-03DOI: 10.1007/s13312-025-00094-6
Jogender Kumar, Praveen Kumar, Vineet Bhandari
{"title":"Invasive Ventilation Strategies in Neonates.","authors":"Jogender Kumar, Praveen Kumar, Vineet Bhandari","doi":"10.1007/s13312-025-00094-6","DOIUrl":"10.1007/s13312-025-00094-6","url":null,"abstract":"<p><p>We provide evidence-based recommendations and clinical guidance on strategies for invasive mechanical ventilation in neonates until successful extubation in the neonatal intensive care unit. A systematic search of the PubMed, Embase, and CENTRAL databases was performed to identify relevant published literature from the past five years. A critical review of the current literature was conducted to provide context-specific recommendations. We discuss the various modes of invasive mechanical ventilation in neonates, with specific recommendations for neonates with persistent pulmonary hypertension, congenital heart disease, congenital diaphragmatic hernia, pneumonia, meconium aspiration syndrome, air leak syndromes, evolving and established bronchopulmonary dysplasia, apnea, and very preterm infants with respiratory distress. Practical guidance for the initiation, titration, and weaning of volume-targeted ventilation is also provided. Synchronized patient-triggered modes (synchronized intermittent mandatory ventilation + pressure support ventilation/assist control ventilation) and volume-target/guarantee modes are the preferred modes of invasive mechanical ventilation in neonates with respiratory distress.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":"608-618"},"PeriodicalIF":1.5,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12310796/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144208427","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}
Indian pediatricsPub Date : 2025-08-01Epub Date: 2025-05-22DOI: 10.1007/s13312-025-00091-9
Anuradha Khadilkar, Chirantap Oza, Neha Sanwalka, Neha Kajale, Vivek Patwardhan, Dipali Ladkat, Alex Ireland, Raja Padidela, Vaman Khadilkar
{"title":"Reference Data for Lunar iDXA for the Assessment of Bone Health in Indian Children and Youth: A Cross-Sectional Study.","authors":"Anuradha Khadilkar, Chirantap Oza, Neha Sanwalka, Neha Kajale, Vivek Patwardhan, Dipali Ladkat, Alex Ireland, Raja Padidela, Vaman Khadilkar","doi":"10.1007/s13312-025-00091-9","DOIUrl":"10.1007/s13312-025-00091-9","url":null,"abstract":"<p><strong>Objective: </strong>Dual energy x-ray absorptiometry (DXA) is the commonest bone densitometry technique in children. As no pediatric reference database for Indian children using a narrow fan beam densitometer is available, the aim of the study was to provide sex- and age-specific reference percentile curves for the assessment of bone health using the Lunar iDXA in 1-19-year-old Indian children.</p><p><strong>Methods: </strong>A cross-sectional study was carried out between November 2017 and July 2022 involving 1247 (607 girls) healthy children from Pune, India. The bone mineral content [BMC (g)], bone area [BA (cm<sup>2</sup>)], and bone mineral density [BMD (g/cm<sup>2</sup>)] were measured using the GE-Lunar iDXA narrow-angle fan beam scanner. Reference percentile curves were generated for total body BMC (TBBMC), total body BA (TBBA), lumbar spine bone mineral apparent density [BMAD (g/cm<sup>3</sup>)], and left femoral neck BMAD. Additionally, we provided percentile curves for TBBA relative to height, TBBMC relative to TBBA, lean body mass (LBM) relative to height, and TBBMC relative to LBM.</p><p><strong>Results: </strong>Mean (SD) bone parameters were expressed by age groups for boys and girls separately. The average annual age-related increase in TBBMD, lumbar spine BMD, and femoral neck BMD was 6.3, 7.2, and 4.5%, respectively, across different age groups. The median TBBA and TBBMC for height were higher in boys than girls by 14.7 and 24.9%, respectively. Similarly, the median TBBMC for LBM was 36.8% higher in boys as compared to girls.</p><p><strong>Conclusion: </strong>The study reports reference curves for DXA parameters (narrow fan beam) for Indian children and youth.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":"578-585"},"PeriodicalIF":1.5,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144119501","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}
Indian pediatricsPub Date : 2025-08-01Epub Date: 2025-06-02DOI: 10.1007/s13312-025-00111-8
K Jai Kumar, Pooja Dewan, Rajarshi Kar, Edelbert Anthonio Almeida, Deepika Harit, Mrinalini Kotru, Mukesh Yadav
{"title":"Effect of Antiretroviral Therapy and Vitamin E Supplementation on Total Antioxidant Capacity in Children Living with HIV.","authors":"K Jai Kumar, Pooja Dewan, Rajarshi Kar, Edelbert Anthonio Almeida, Deepika Harit, Mrinalini Kotru, Mukesh Yadav","doi":"10.1007/s13312-025-00111-8","DOIUrl":"10.1007/s13312-025-00111-8","url":null,"abstract":"<p><strong>Objectives: </strong>To assess the total antioxidant capacity (TAC) in children living with HIV (CLHIV) and to evaluate the effect of antiretroviral therapy (ART) and vitamin E supplementation on TAC.</p><p><strong>Methods: </strong>The study included CLHIV on ART ≥ 2 years, ART-naïve CLHIV and healthy controls. CLHIV on ART ≥ 2 years received vitamin E supplements in addition to combination ART for three months duration. TAC levels, α-tocopherol levels, hemogram, red blood cell indices, viral load and CD4 counts were estimated at baseline and after three months of ART.</p><p><strong>Results: </strong>A total of 25 children were included per group. The median (IQR) TAC levels (mM Trolox Equiv) were significantly lower in CLHIV ART for ≥ 2 years [6.32 (8.7, 13.28)], compared to controls [11.89 (8.15, 14.38)] and ART-naïve CLHIV [12.69 (7.61, 16.78)]. TAC levels increased after 3 months of starting ART [15.57 (9.90, 17.49); P = 0.178]. α-tocopherol levels (µmol/L) were significantly different among the three groups, viz controls [72 (28.86, 80)], ART-naïve CLHIV [40.24 (30.36, 71.59)] and CLHIV on ART ≥ 2 years [16.77 (13.15, 20.21)]. Three months of vitamin E supplementation, failed to produce a significant increase in TAC levels [10.4 (7.28, 14.92)] while the red cell indices and CD4 counts improved significantly with a marginal reduction in HIV viral load.</p><p><strong>Conclusion: </strong>Prolonged ART reduced antioxidant capacity. Three months of vitamin E supplementation produced marginal increase in TAC levels.</p><p><strong>Trial registry: </strong>CTRI/2022/12/047960 [Registered on: 08/12/2022] Trial Registered Prospectively.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":"586-592"},"PeriodicalIF":1.5,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144198959","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":"Profile of Musculoskeletal Anomalies in Indian Children with Down Syndrome.","authors":"Deepshikha, Devendra Mishra, Sumit Sural, Seema Kapoor","doi":"10.1007/s13312-025-00059-9","DOIUrl":"10.1007/s13312-025-00059-9","url":null,"abstract":"<p><strong>Objectives: </strong>This hospital-based study evaluated the magnitude and characteristics of musculoskeletal anomalies in children with Down syndrome.</p><p><strong>Methods: </strong>Children aged 3 months to 14 years, diagnosed to have Down syndrome by karyotyping, were evaluated for musculoskeletal anomalies. We excluded children diagnosed with another chronic condition affecting musculoskeletal health (e.g., cerebral palsy, muscular diseases); and those with any acute illness, which is likely to affect evaluation for musculoskeletal anomalies. A detailed history was taken, and clinical examination was performed by a pediatrician and an orthopedic surgeon. Detailed joint examination was done using pGALS (pediatric Gait Arms Legs and Spine), and Beighton Hypermobility Score was used to assess hypermobility in those aged 6 year or more. X-ray cervical spine (lateral view in neutral, flexion and extension) was done for all children to determine atlantoaxial instability. Additionally, in children with any suspected musculoskeletal anomaly on clinical examination, relevant radiological investigations were performed under the guidance of an orthopedic surgeon.</p><p><strong>Results: </strong>The median (IQR) age of the study population (n = 75) was 5 (2.5, 8) years with 56% boys. Musculoskeletal anomalies were identified in 86.6% (n = 65). Hypotonia and joint laxity (77.3% each) were common in the whole group; pes planus (82%) and orthopedic abnormalities (69.3%) were prevalent among ambulatory children. Occurrence of genu valgum was found to increase with increasing body mass index (P = 0.045).</p><p><strong>Conclusions: </strong>Musculoskeletal problems were common in children with Down syndrome, and this information may guide health professionals in early identification of musculoskeletal problems in children with Down syndrome.</p>","PeriodicalId":13291,"journal":{"name":"Indian pediatrics","volume":" ","pages":"599-604"},"PeriodicalIF":1.5,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143795389","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}