Class information for:
Level 1: PATENT DUCTUS ARTERIOSUS//DUCTUS ARTERIOSUS//ORAL IBUPROFEN

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6066 1536 28.8 66%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
17 4 REPRODUCTIVE BIOLOGY//OBSTETRICS & GYNECOLOGY//VETERINARY SCIENCES 563730
225 3       PEDIATRICS//NEONATOL//MOYAMOYA DISEASE 49580
1081 2             PERIVENTRICULAR LEUKOMALACIA//PATENT DUCTUS ARTERIOSUS//HYPOXIC ISCHEMIC ENCEPHALOPATHY 9885
6066 1                   PATENT DUCTUS ARTERIOSUS//DUCTUS ARTERIOSUS//ORAL IBUPROFEN 1536

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PATENT DUCTUS ARTERIOSUS authKW 2384997 21% 38% 319
2 DUCTUS ARTERIOSUS authKW 1180844 10% 39% 153
3 ORAL IBUPROFEN authKW 218659 1% 100% 11
4 INDOMETHACIN authKW 168854 11% 5% 172
5 FETAL AND NEONATAL PHYSIOLOGY authKW 165647 1% 83% 10
6 PDA LIGATION authKW 108222 0% 78% 7
7 DUCTUS ARTERIOSUS PATENT authKW 105283 1% 38% 14
8 SURGICAL LIGATION authKW 95400 1% 40% 12
9 IBUPROFEN authKW 88869 7% 4% 107
10 PATENT DUCTUS ARTERIOSUS PDA authKW 86415 1% 43% 10

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Pediatrics 45583 59% 0% 903
2 Obstetrics & Gynecology 2242 12% 0% 187
3 Cardiac & Cardiovascular System 2199 16% 0% 243
4 Peripheral Vascular Diseases 177 4% 0% 60
5 Physiology 145 4% 0% 67
6 Pharmacology & Pharmacy 131 8% 0% 124
7 Medicine, General & Internal 122 6% 0% 90
8 Respiratory System 84 3% 0% 39
9 Surgery 40 5% 0% 79
10 Critical Care Medicine 18 1% 0% 16

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NEONATOL 67765 16% 1% 241
2 HSE 1492 59634 0% 100% 3
3 COOK CTY CHILDRENS HOSP 39756 0% 100% 2
4 NEONATAL PREMATURE MED 39756 0% 100% 2
5 SECT PERINATOL 39752 0% 50% 4
6 INTEGRAT BIOL PROGRAMME 38221 0% 38% 5
7 PEDIAT PHARMACOL UNIT NETWORK 27601 0% 28% 5
8 NEONATAL INTENS CARE UNIT 26526 4% 2% 61
9 NEONATOL MATERN 26503 0% 67% 2
10 AFFILIATED MATERNAL CHILD HEALTHCARE HOSP SHENZ 19878 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NEONATOLOGY 23722 2% 4% 34
2 JOURNAL OF PEDIATRICS 21901 8% 1% 122
3 PEDIATRIC RESEARCH 17967 6% 1% 91
4 ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION 16594 2% 3% 31
5 PEDIATRIC CARDIOLOGY 15586 4% 1% 57
6 JOURNAL OF PERINATOLOGY 9244 2% 2% 30
7 DEVELOPMENTAL PHARMACOLOGY AND THERAPEUTICS 9139 1% 3% 18
8 AMERICAN JOURNAL OF PERINATOLOGY 7738 2% 1% 36
9 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 7299 3% 1% 39
10 SEMINARS IN PERINATOLOGY 5617 1% 1% 23

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 PATENT DUCTUS ARTERIOSUS 2384997 21% 38% 319 Search PATENT+DUCTUS+ARTERIOSUS Search PATENT+DUCTUS+ARTERIOSUS
2 DUCTUS ARTERIOSUS 1180844 10% 39% 153 Search DUCTUS+ARTERIOSUS Search DUCTUS+ARTERIOSUS
3 ORAL IBUPROFEN 218659 1% 100% 11 Search ORAL+IBUPROFEN Search ORAL+IBUPROFEN
4 INDOMETHACIN 168854 11% 5% 172 Search INDOMETHACIN Search INDOMETHACIN
5 FETAL AND NEONATAL PHYSIOLOGY 165647 1% 83% 10 Search FETAL+AND+NEONATAL+PHYSIOLOGY Search FETAL+AND+NEONATAL+PHYSIOLOGY
6 PDA LIGATION 108222 0% 78% 7 Search PDA+LIGATION Search PDA+LIGATION
7 DUCTUS ARTERIOSUS PATENT 105283 1% 38% 14 Search DUCTUS+ARTERIOSUS+PATENT Search DUCTUS+ARTERIOSUS+PATENT
8 SURGICAL LIGATION 95400 1% 40% 12 Search SURGICAL+LIGATION Search SURGICAL+LIGATION
9 IBUPROFEN 88869 7% 4% 107 Search IBUPROFEN Search IBUPROFEN
10 PATENT DUCTUS ARTERIOSUS PDA 86415 1% 43% 10 Search PATENT+DUCTUS+ARTERIOSUS+PDA Search PATENT+DUCTUS+ARTERIOSUS+PDA

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 ABDEL-HADY, H , NASEF, N , SHABAAN, A , NOUR, I , (2013) PATENT DUCTUS ARTERIOSUS IN PRETERM INFANTS: DO WE HAVE THE RIGHT ANSWERS?.BIOMED RESEARCH INTERNATIONAL. VOL. . ISSUE . P. - 125 90% 5
2 MERCANTI, I , LIGI, I , BOUBRED, F , GRANDVUILLEMIN, I , BUFFAT, C , FAYOL, L , MILLET, V , SIMEONI, U , (2012) IBUBROFEN IN THE TREATMENT OF PATENT DUCTUS ARTERIOSUS IN PRETERM INFANTS: WHAT WE KNOW, WHAT WE STILL DO NOT KNOW.CURRENT PHARMACEUTICAL DESIGN. VOL. 18. ISSUE 21. P. 3007-3018 104 93% 2
3 JOHNSTON, PG , GILLAM-KRAKAUER, M , FULLER, MP , REESE, J , (2012) EVIDENCE-BASED USE OF INDOMETHACIN AND IBUPROFEN IN THE NEONATAL INTENSIVE CARE UNIT.CLINICS IN PERINATOLOGY. VOL. 39. ISSUE 1. P. 111 -+ 114 81% 10
4 SIVANANDAN, S , AGARWAL, R , (2016) PHARMACOLOGICAL CLOSURE OF PATENT DUCTUS ARTERIOSUS: SELECTING THE AGENT AND ROUTE OF ADMINISTRATION.PEDIATRIC DRUGS. VOL. 18. ISSUE 2. P. 123 -138 97 91% 0
5 BENITZ, WE , (2010) TREATMENT OF PERSISTENT PATENT DUCTUS ARTERIOSUS IN PRETERM INFANTS: TIME TO ACCEPT THE NULL HYPOTHESIS?.JOURNAL OF PERINATOLOGY. VOL. 30. ISSUE 4. P. 241 -252 79 92% 89
6 CLYMAN, RI , COUTO, J , MURPHY, GM , (2012) PATENT DUCTUS ARTERIOSUS: ARE CURRENT NEONATAL TREATMENT OPTIONS BETTER OR WORSE THAN NO TREATMENT AT ALL?.SEMINARS IN PERINATOLOGY. VOL. 36. ISSUE 2. P. 123 -129 80 88% 41
7 WEISZ, DE , MORE, K , MCNAMARA, PJ , SHAH, PS , (2014) PDA LIGATION AND HEALTH OUTCOMES: A META- ANALYSIS.PEDIATRICS. VOL. 133. ISSUE 4. P. E1024 -E1046 83 73% 15
8 SALLMON, H , KOEHNE, P , HANSMANN, G , (2016) RECENT ADVANCES IN THE TREATMENT OF PRETERM NEWBORN INFANTS WITH PATENT DUCTUS ARTERIOSUS.CLINICS IN PERINATOLOGY. VOL. 43. ISSUE 1. P. 113 -129 59 83% 3
9 JAIN, A , SHAH, PS , (2015) DIAGNOSIS, EVALUATION, AND MANAGEMENT OF PATENT DUCTUS ARTERIOSUS IN PRETERM NEONATES.JAMA PEDIATRICS. VOL. 169. ISSUE 9. P. 863 -872 56 90% 12
10 IRMESI, R , MARCIALIS, MA , ANKER, JVD , FANOS, V , (2014) NON-STEROIDAL ANTI-INFLAMMATORY DRUGS (NSAIDS) IN THE MANAGEMENT OF PATENT DUCTUS ARTERIOSUS (PDA) IN PRETERM INFANTS AND VARIATIONS IN ATTITUDE IN CLINICAL PRACTICE: A FLIGHT AROUND THE WORLD.CURRENT MEDICINAL CHEMISTRY. VOL. 21. ISSUE 27. P. 3132 -3152 62 97% 4

Classes with closest relation at Level 1


Rank Class id link
1 10790 PATENT DUCTUS ARTERIOSUS//COIL OCCLUSION//GIANTURCO COIL
2 12246 FETAL NEONATAL MED//SUPERIOR VENA CAVA FLOW//INOTROPE
3 18930 RHEOENCEPHALOGRAPHY//TRANSCEPHALIC ELECTRICAL IMPEDANCE//133XENON METHOD
4 20410 SECT PAEDIAT NEONATAL MED//ALDOSTERONE EXCRETION//101 DUDLEY ST
5 29414 BALLOON OCCLUSION AORTOGRAPHY//BALLOON OCCLUSION VENOGRAPHY//CATHETERIZATION MORTALITY
6 5202 TOCOLYSIS//RITODRINE//TOCOLYTICS
7 14911 CEREBRAL CIRCULATION//PIAL ARTERIOLES//PERINATAL BIOL
8 24961 CHIEF PEDIAT COAGULAT//WOMEN NEWBORNS//NEONATAL HEMOSTASIS
9 18380 GASTRIC RESIDUALS//FEEDING INTOLERANCE//FEEDING TOLERANCE
10 16461 CHRONIC LUNG DISEASE//BRONCHOPULMONARY DYSPLASIA//POSTNATAL STEROIDS

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