Class information for:
Level 1: PNEUMOPERITONEUM//SURGERY LAPAROSCOPY//GASLESS LAPAROSCOPY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6741 1448 24.3 72%


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
6 4 GASTROENTEROLOGY & HEPATOLOGY//ONCOLOGY//SURGERY 1371034
462 3       HERNIA//INGUINAL HERNIA//INCISIONAL HERNIA 24437
1675 2             NOTES//PNEUMOPERITONEUM//SINGLE PORT 6796
6741 1                   PNEUMOPERITONEUM//SURGERY LAPAROSCOPY//GASLESS LAPAROSCOPY 1448

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 PNEUMOPERITONEUM authKW 2152744 21% 33% 307
2 SURGERY LAPAROSCOPY authKW 303849 2% 41% 35
3 GASLESS LAPAROSCOPY authKW 199081 2% 39% 24
4 ABDOMINAL WALL LIFT authKW 169429 1% 54% 15
5 LAPAROSCOPY authKW 161420 24% 2% 342
6 CO2 PNEUMOPERITONEUM authKW 156169 1% 37% 20
7 LAPAROSCOPIC CHOLECYSTECTOMY authKW 126881 8% 5% 117
8 CAPNOPERITONEUM authKW 110971 1% 53% 10
9 CARBON DIOXIDE PNEUMOPERITONEUM authKW 108430 1% 43% 12
10 TRENDELENBURG POSITION authKW 103787 1% 31% 16

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 Anesthesiology 21154 23% 0% 334
2 Surgery 13402 51% 0% 742
3 Urology & Nephrology 504 6% 0% 89
4 Obstetrics & Gynecology 317 5% 0% 76
5 Gastroenterology & Hepatology 162 4% 0% 58
6 Critical Care Medicine 141 2% 0% 33
7 Medicine, General & Internal 57 5% 0% 68
8 Pediatrics 51 3% 0% 45
9 Reproductive Biology 11 1% 0% 13
10 Veterinary Sciences 5 2% 0% 26

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 MED PATHOL INTERNAL MED 42173 0% 100% 2
2 FLORIDA GULF TO BAY ANESTHESIOL 28114 0% 67% 2
3 INTEGRATED SURG IDENCY PROGRAM 28114 0% 67% 2
4 SURG GASTROENTEROL 3 28114 0% 67% 2
5 SURG ORTHOPED OPHTHALMOL 27108 0% 43% 3
6 ABDOMINAL ENDOSCOP SURG 21086 0% 100% 1
7 ANAESTESISEKTOR NORDJYLLAND 21086 0% 100% 1
8 ANAESTHESIOL CRIT CARE DARB 21086 0% 100% 1
9 ANAESTHESIOL EXPT SURG 21086 0% 100% 1
10 ANALIT HAEMATOL 21086 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 SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 92751 13% 2% 193
2 SURGICAL ENDOSCOPY-ULTRASOUND AND INTERVENTIONAL TECHNIQUES 43887 3% 5% 42
3 SURGICAL LAPAROSCOPY & ENDOSCOPY 23453 2% 4% 27
4 JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES-PART A 17860 2% 4% 23
5 JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES 13833 3% 2% 37
6 SURGICAL LAPAROSCOPY ENDOSCOPY & PERCUTANEOUS TECHNIQUES 10781 2% 2% 34
7 JOURNAL OF LAPAROENDOSCOPIC SURGERY 8878 1% 4% 10
8 MINIMALLY INVASIVE THERAPY & ALLIED TECHNOLOGIES 8412 2% 2% 23
9 JOURNAL OF CLINICAL ANESTHESIA 5103 2% 1% 25
10 BRITISH JOURNAL OF ANAESTHESIA 5096 3% 1% 47

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 PNEUMOPERITONEUM 2152744 21% 33% 307 Search PNEUMOPERITONEUM Search PNEUMOPERITONEUM
2 SURGERY LAPAROSCOPY 303849 2% 41% 35 Search SURGERY+LAPAROSCOPY Search SURGERY+LAPAROSCOPY
3 GASLESS LAPAROSCOPY 199081 2% 39% 24 Search GASLESS+LAPAROSCOPY Search GASLESS+LAPAROSCOPY
4 ABDOMINAL WALL LIFT 169429 1% 54% 15 Search ABDOMINAL+WALL+LIFT Search ABDOMINAL+WALL+LIFT
5 LAPAROSCOPY 161420 24% 2% 342 Search LAPAROSCOPY Search LAPAROSCOPY
6 CO2 PNEUMOPERITONEUM 156169 1% 37% 20 Search CO2+PNEUMOPERITONEUM Search CO2+PNEUMOPERITONEUM
7 LAPAROSCOPIC CHOLECYSTECTOMY 126881 8% 5% 117 Search LAPAROSCOPIC+CHOLECYSTECTOMY Search LAPAROSCOPIC+CHOLECYSTECTOMY
8 CAPNOPERITONEUM 110971 1% 53% 10 Search CAPNOPERITONEUM Search CAPNOPERITONEUM
9 CARBON DIOXIDE PNEUMOPERITONEUM 108430 1% 43% 12 Search CARBON+DIOXIDE+PNEUMOPERITONEUM Search CARBON+DIOXIDE+PNEUMOPERITONEUM
10 TRENDELENBURG POSITION 103787 1% 31% 16 Search TRENDELENBURG+POSITION Search TRENDELENBURG+POSITION

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 GUTT, CN , ONIU, T , MEHRABI, A , SCHEMMER, P , KASHFI, A , KRAUS, T , BUCHLER, MW , (2004) CIRCULATORY AND RESPIRATORY COMPLICATIONS OF CARBON DIOXIDE INSUFFLATION.DIGESTIVE SURGERY. VOL. 21. ISSUE 2. P. 95-105 63 69% 102
2 OZDEMIR-VAN BRUNSCHOT, DMD , VAN LAARHOVEN, KCJHM , SCHEFFER, GJ , POUWELS, S , WEVER, KE , WARLE, MC , (2016) WHAT IS THE EVIDENCE FOR THE USE OF LOW-PRESSURE PNEUMOPERITONEUM? A SYSTEMATIC REVIEW.SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. VOL. 30. ISSUE 5. P. 2049 -2065 63 46% 3
3 SAMMOUR, T , MITTAL, A , LOVEDAY, BPT , KAHOKEHR, A , PHILLIPS, ARJ , WINDSOR, JA , HILL, AG , (2009) SYSTEMATIC REVIEW OF OXIDATIVE STRESS ASSOCIATED WITH PNEUMOPERITONEUM.BRITISH JOURNAL OF SURGERY. VOL. 96. ISSUE 8. P. 836-850 55 63% 54
4 NEUDECKER, J , SAUERLAND, S , NEUGEBAUER, E , BERGAMASCHI, R , BONJER, HJ , CUSCHIERI, A , FUCHS, KH , JACOBI, C , JANSEN, FW , KOIVUSALO, AM , ET AL (2002) THE EUROPEAN ASSOCIATION FOR ENDOSCOPIC SURGERY CLINICAL PRACTICE GUIDELINE ON THE PNEUMOPERITONEUM FOR LAPAROSCOPIC SURGERY.SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. VOL. 16. ISSUE 7. P. 1121-1143 101 36% 216
5 ODEBERG-WERNERMAN, S , (2000) LAPAROSCOPIC SURGERY - EFFECTS ON CIRCULATORY AND RESPIRATORY PHYSIOLOGY: AN OVERVIEW.EUROPEAN JOURNAL OF SURGERY. VOL. 165. ISSUE . P. 4 -11 53 93% 0
6 OTT, DE , (2014) SUBCUTANEOUS EMPHYSEMA-BEYOND THE PNEUMOPERITONEUM.JSLS-JOURNAL OF THE SOCIETY OF LAPAROENDOSCOPIC SURGEONS. VOL. 18. ISSUE 1. P. 1 -7 33 89% 1
7 WEVER, KE , BRUINTJES, MHD , WARLE, MC , HOOIJMANS, CR , (2016) RENAL PERFUSION AND FUNCTION DURING PNEUMOPERITONEUM: A SYSTEMATIC REVIEW AND META-ANALYSIS OF ANIMAL STUDIES.PLOS ONE. VOL. 11. ISSUE 9. P. - 40 68% 0
8 KOIVUSALO, AM , LINDGREN, L , (2000) EFFECTS OF CARBON DIOXIDE PNEUMOPERITONEUM FOR LAPAROSCOPIC CHOLECYSTECTOMY.ACTA ANAESTHESIOLOGICA SCANDINAVICA. VOL. 44. ISSUE 7. P. 834 -841 52 71% 36
9 DEMYTTENAERE, S , FELDMAN, LS , FRIED, GM , (2007) EFFECT OF PNEUMOPERITONEUM ON RENAL PERFUSION AND FUNCTION: A SYSTEMATIC REVIEW.SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES. VOL. 21. ISSUE 2. P. 152-160 35 71% 53
10 NGUYEN, NT , WOLFE, BM , (2005) THE PHYSIOLOGIC EFFECTS OF PNEUMOPERITONEUM IN THE MORBIDLY OBESE.ANNALS OF SURGERY. VOL. 241. ISSUE 2. P. 219-226 33 72% 117

Classes with closest relation at Level 1


Rank Class id link
1 17652 INTRAPERITONEAL BUPIVACAINE//INTRAPERITONEAL INSTILLATION//LAPAROSCOPIC CHOLECYSTECTOMY
2 10823 PORT SITE METASTASIS//PNEUMOPERITONEUM//PORT SITE METASTASES
3 6964 ABDOMINAL COMPARTMENT SYNDROME//INTRA ABDOMINAL HYPERTENSION//OPEN ABDOMEN
4 32354 MED EDUC 11313//AESCUL W KLIN//AKRON GEN BARIATR
5 10776 TROCAR//VERESS NEEDLE//TROCAR SITE HERNIA
6 5535 LAPAROSCOPIC DONOR NEPHRECTOMY//NEPHRECTOMY//LAPAROSCOPIC NEPHRECTOMY
7 2189 BILE DUCT INJURY//LAPAROSCOPIC CHOLECYSTECTOMY//CHOLECYSTECTOMY
8 16987 GASTRIC DILATATION VOLVULUS//GDV//GASTROPEXY
9 9803 AIR EMBOLISM//VENOUS AIR EMBOLISM//EMBOLISM AIR
10 12627 LAPAROSCOPIC LIVER RESECTION//LAPAROSCOPIC HEPATECTOMY//OPEN LIVER RESECTION

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