OMAR BARAKAT

Concepts (202)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Pancreaticoduodenectomy
6
2021
106
1.320
Why?
Body Weight
1
2024
1041
0.640
Why?
Bile Ducts, Intrahepatic
3
2007
105
0.580
Why?
Bile Duct Neoplasms
3
2007
121
0.550
Why?
Cholangiocarcinoma
3
2007
121
0.550
Why?
Hepatectomy
3
2008
124
0.540
Why?
Postoperative Complications
8
2025
3178
0.530
Why?
Pancreatectomy
4
2025
152
0.520
Why?
Anastomosis, Roux-en-Y
1
2016
9
0.500
Why?
Pylorus
1
2016
21
0.500
Why?
Drainage
5
2019
265
0.490
Why?
Gastric Emptying
1
2016
78
0.490
Why?
Jejunum
1
2016
131
0.470
Why?
Gastroparesis
1
2016
66
0.470
Why?
Liver
5
2011
1879
0.460
Why?
Liver Neoplasms
7
2010
1417
0.460
Why?
Liver Transplantation
9
2011
1128
0.440
Why?
Carcinoma, Hepatocellular
5
2010
1007
0.440
Why?
Stomach
1
2016
272
0.420
Why?
Pancreatic Fistula
2
2014
30
0.410
Why?
Pancreaticojejunostomy
1
2012
6
0.390
Why?
Cyanoacrylates
1
2012
12
0.390
Why?
Tissue Adhesives
1
2012
39
0.380
Why?
Obesity
1
2024
2446
0.380
Why?
Hepatic Stellate Cells
1
2011
26
0.370
Why?
Cell Transplantation
1
2011
45
0.370
Why?
Ampulla of Vater
1
2010
17
0.350
Why?
Common Bile Duct Neoplasms
1
2010
10
0.350
Why?
Hepatocyte Growth Factor
1
2010
38
0.350
Why?
Yttrium Radioisotopes
5
2009
19
0.340
Why?
Hepatocytes
1
2011
245
0.330
Why?
Tissue Engineering
1
2011
184
0.320
Why?
Tumor Burden
1
2010
259
0.310
Why?
Pilot Projects
4
2016
1492
0.290
Why?
Middle Aged
20
2025
29394
0.280
Why?
Jehovah's Witnesses
1
2007
17
0.280
Why?
Cyclosporine
4
2002
148
0.270
Why?
Digestive System Surgical Procedures
1
2007
89
0.260
Why?
Perfusion
1
2007
214
0.250
Why?
Patient Selection
1
2010
735
0.250
Why?
Obesity, Morbid
1
2008
213
0.240
Why?
Quality of Life
3
2025
2160
0.230
Why?
Pancreatitis, Chronic
1
2025
76
0.230
Why?
Bahrain
1
2024
4
0.220
Why?
Postoperative Care
2
2019
311
0.220
Why?
Biomarkers, Tumor
2
2021
1721
0.210
Why?
Immunosuppressive Agents
4
2002
703
0.200
Why?
Clinical Decision-Making
1
2025
298
0.200
Why?
Female
24
2025
71892
0.190
Why?
Pancreatic Neoplasms
2
2018
738
0.180
Why?
Carcinosarcoma
1
2021
12
0.180
Why?
B7 Antigens
1
2020
14
0.170
Why?
Humans
33
2025
134083
0.170
Why?
Adult
11
2025
31930
0.170
Why?
Prospective Studies
7
2019
6601
0.160
Why?
Aged
12
2025
21772
0.160
Why?
Treatment Outcome
11
2019
13073
0.150
Why?
Tissue and Organ Procurement
2
2010
247
0.150
Why?
Microspheres
3
2009
75
0.150
Why?
Male
19
2025
66092
0.150
Why?
Neoplasm Staging
4
2010
1391
0.150
Why?
Body Mass Index
1
2024
1719
0.140
Why?
Prevalence
1
2024
2684
0.130
Why?
Radiopharmaceuticals
2
2009
171
0.130
Why?
Surveys and Questionnaires
2
2024
3999
0.130
Why?
Evidence-Based Practice
1
2018
116
0.130
Why?
Nutritional Support
1
2017
57
0.130
Why?
Carcinoma, Pancreatic Ductal
1
2018
167
0.130
Why?
Metabolic Diseases
2
2017
139
0.130
Why?
Tissue Donors
3
2000
523
0.130
Why?
Pyloric Antrum
1
2016
63
0.120
Why?
Intestinal Mucosa
1
2021
816
0.120
Why?
Cross-Sectional Studies
1
2024
3754
0.120
Why?
Glucose
2
2011
927
0.110
Why?
Angiography
2
2005
215
0.110
Why?
Evidence-Based Medicine
1
2019
682
0.110
Why?
Length of Stay
4
2014
1391
0.110
Why?
Young Adult
2
2024
9935
0.110
Why?
Follow-Up Studies
4
2017
5477
0.100
Why?
Aged, 80 and over
3
2016
7216
0.100
Why?
Practice Patterns, Physicians'
1
2019
772
0.100
Why?
Diabetes Mellitus
1
2020
937
0.090
Why?
Administration, Topical
1
2012
143
0.090
Why?
Organ Transplantation
1
1994
186
0.090
Why?
Lactates
1
2011
102
0.090
Why?
Jejunostomy
2
2009
22
0.090
Why?
Coculture Techniques
1
2011
247
0.090
Why?
Transplantation, Heterologous
1
2011
276
0.090
Why?
Survival Rate
4
2010
2218
0.080
Why?
Patient Care Team
1
1994
574
0.080
Why?
Cohort Studies
3
2020
5217
0.080
Why?
Diabetes Mellitus, Type 2
1
2020
1416
0.080
Why?
Resource Allocation
1
2010
53
0.080
Why?
Postoperative Period
1
2010
343
0.080
Why?
Risk Factors
3
2019
11180
0.080
Why?
Organ Preservation
2
2003
50
0.080
Why?
Cell Survival
1
2011
890
0.080
Why?
Reoperation
1
2012
856
0.070
Why?
Enzyme-Linked Immunosorbent Assay
1
2010
867
0.070
Why?
Hepatic Artery
2
2005
51
0.070
Why?
Multivariate Analysis
1
2012
1492
0.070
Why?
Patient Readmission
1
2012
429
0.070
Why?
Radiography, Interventional
2
2005
88
0.070
Why?
Radiation Injuries
1
2009
166
0.070
Why?
Swine
1
2011
1219
0.070
Why?
Oxygen
1
2011
582
0.070
Why?
Hemodilution
1
2007
15
0.070
Why?
Procaine
1
2007
7
0.070
Why?
Tomography, Spiral Computed
1
2007
16
0.070
Why?
Potassium Chloride
1
2007
55
0.070
Why?
Prognosis
2
2023
5086
0.070
Why?
Melphalan
1
2007
45
0.070
Why?
Biliary Tract Surgical Procedures
1
2007
23
0.070
Why?
Mannitol
1
2007
49
0.070
Why?
Adolescent
4
2024
20609
0.070
Why?
Logistic Models
1
2012
1909
0.070
Why?
Adenocarcinoma
2
2021
1071
0.070
Why?
Kaplan-Meier Estimate
1
2010
1146
0.070
Why?
Vena Cava, Inferior
1
2007
103
0.070
Why?
Retrospective Studies
6
2018
17538
0.060
Why?
Blood Loss, Surgical
1
2007
158
0.060
Why?
Gastritis
1
2009
373
0.060
Why?
Proportional Hazards Models
1
2010
1488
0.060
Why?
Doxorubicin
1
2007
303
0.060
Why?
Hypothermia, Induced
1
2007
170
0.060
Why?
Neoplasms
1
2020
3037
0.060
Why?
Cisplatin
1
2007
287
0.060
Why?
Cells, Cultured
1
2011
3187
0.060
Why?
Immunoglobulin G
1
2007
825
0.050
Why?
Cell Proliferation
1
2011
2562
0.050
Why?
Tomography, X-Ray Computed
3
2009
2198
0.050
Why?
Combined Modality Therapy
1
2007
1310
0.050
Why?
Neoplasm Recurrence, Local
1
2010
1317
0.050
Why?
Embolization, Therapeutic
1
2005
225
0.050
Why?
Liver Function Tests
1
2002
106
0.050
Why?
Randomized Controlled Trials as Topic
2
2018
1218
0.050
Why?
Temperature
1
2003
330
0.050
Why?
Area Under Curve
1
2002
333
0.050
Why?
Registries
2
2019
1578
0.050
Why?
Drug Therapy, Combination
2
2002
1200
0.040
Why?
Drug Monitoring
1
2002
183
0.040
Why?
Regression Analysis
1
2002
827
0.040
Why?
Disease-Free Survival
1
2023
972
0.040
Why?
Enterocytes
1
2021
75
0.040
Why?
Time Factors
2
2019
6610
0.040
Why?
Tertiary Care Centers
1
2020
268
0.040
Why?
Amylases
1
2019
25
0.040
Why?
Incidence
2
2019
3416
0.040
Why?
Radiotherapy, Adjuvant
1
2018
168
0.040
Why?
Antigens, Neoplasm
1
2020
407
0.040
Why?
Injections, Intra-Arterial
2
2009
18
0.040
Why?
Non-Randomized Controlled Trials as Topic
1
2017
13
0.030
Why?
Chemotherapy, Adjuvant
1
2018
401
0.030
Why?
Immunohistochemistry
1
2021
1765
0.030
Why?
Adipose Tissue
1
2000
510
0.030
Why?
Device Removal
1
2018
223
0.030
Why?
Pancreas
1
2017
232
0.030
Why?
Immunotherapy
1
2020
752
0.030
Why?
Radiotherapy Dosage
2
2005
231
0.030
Why?
Nutritional Status
1
2017
325
0.030
Why?
Stomach Neoplasms
1
2021
566
0.030
Why?
Antibodies, Monoclonal
1
2020
1072
0.030
Why?
Early Termination of Clinical Trials
1
2014
18
0.030
Why?
Liver Diseases
1
1998
392
0.030
Why?
Operating Rooms
1
1994
75
0.030
Why?
Malnutrition
1
2017
221
0.030
Why?
Brain Death
1
1994
75
0.030
Why?
Clinical Protocols
1
1994
245
0.030
Why?
Survival Analysis
2
2008
1599
0.030
Why?
Cell Differentiation
1
2021
2044
0.030
Why?
United States
2
2020
11762
0.020
Why?
Databases, Factual
1
2017
1258
0.020
Why?
Magnetic Resonance Imaging
3
2009
3855
0.020
Why?
Biomarkers
2
2017
3434
0.020
Why?
Antineoplastic Combined Chemotherapy Protocols
1
2018
1356
0.020
Why?
Animals
1
2011
36545
0.020
Why?
Gastroscopy
1
2009
100
0.020
Why?
Emulsions
2
1998
70
0.020
Why?
Antineoplastic Agents
1
2018
1853
0.020
Why?
Gastric Bypass
1
2009
82
0.020
Why?
Infusions, Intra-Arterial
1
2008
27
0.020
Why?
Tomography, Emission-Computed
1
2008
39
0.020
Why?
Enteral Nutrition
1
2009
268
0.020
Why?
Chemoembolization, Therapeutic
1
2005
28
0.010
Why?
Severity of Illness Index
1
2014
3114
0.010
Why?
Angiography, Digital Subtraction
1
2005
55
0.010
Why?
Hepatitis C
1
2009
389
0.010
Why?
Bilirubin
1
2003
131
0.010
Why?
Age Distribution
1
2003
444
0.010
Why?
Disease Progression
1
2008
2266
0.010
Why?
Color
1
2000
35
0.010
Why?
Audiovisual Aids
1
2000
24
0.010
Why?
Tissue and Organ Harvesting
1
2000
40
0.010
Why?
Injections, Intravenous
1
1998
252
0.010
Why?
Living Donors
1
1998
118
0.010
Why?
Hospital Costs
1
1998
187
0.010
Why?
Infusions, Intravenous
1
1998
572
0.010
Why?
Administration, Oral
1
1998
727
0.010
Why?
Cost-Benefit Analysis
1
1998
563
0.010
Why?
Child
3
1998
25870
0.010
Why?
Infant
2
1998
13230
0.010
Why?
Child, Preschool
2
1998
14867
0.010
Why?
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