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
1.290
Why?
Body Weight
1
2024
994
0.630
Why?
Bile Ducts, Intrahepatic
3
2007
105
0.570
Why?
Bile Duct Neoplasms
3
2007
124
0.530
Why?
Cholangiocarcinoma
3
2007
123
0.530
Why?
Hepatectomy
3
2008
119
0.530
Why?
Postoperative Complications
8
2025
3142
0.520
Why?
Pancreatectomy
4
2025
149
0.510
Why?
Anastomosis, Roux-en-Y
1
2016
9
0.490
Why?
Pylorus
1
2016
21
0.490
Why?
Drainage
5
2019
264
0.480
Why?
Gastric Emptying
1
2016
79
0.480
Why?
Jejunum
1
2016
129
0.460
Why?
Liver
5
2011
1797
0.460
Why?
Gastroparesis
1
2016
67
0.450
Why?
Liver Neoplasms
7
2010
1381
0.450
Why?
Liver Transplantation
9
2011
1103
0.440
Why?
Carcinoma, Hepatocellular
5
2010
985
0.430
Why?
Stomach
1
2016
273
0.410
Why?
Pancreatic Fistula
2
2014
30
0.400
Why?
Pancreaticojejunostomy
1
2012
6
0.380
Why?
Cyanoacrylates
1
2012
12
0.380
Why?
Obesity
1
2024
2391
0.380
Why?
Tissue Adhesives
1
2012
39
0.370
Why?
Cell Transplantation
1
2011
42
0.360
Why?
Hepatic Stellate Cells
1
2011
27
0.360
Why?
Ampulla of Vater
1
2010
17
0.340
Why?
Common Bile Duct Neoplasms
1
2010
10
0.340
Why?
Hepatocyte Growth Factor
1
2010
37
0.340
Why?
Yttrium Radioisotopes
5
2009
19
0.330
Why?
Hepatocytes
1
2011
237
0.320
Why?
Tissue Engineering
1
2011
168
0.320
Why?
Tumor Burden
1
2010
246
0.300
Why?
Pilot Projects
4
2016
1450
0.280
Why?
Middle Aged
20
2025
28964
0.270
Why?
Jehovah's Witnesses
1
2007
17
0.270
Why?
Cyclosporine
4
2002
126
0.260
Why?
Digestive System Surgical Procedures
1
2007
88
0.260
Why?
Perfusion
1
2007
208
0.250
Why?
Patient Selection
1
2010
737
0.240
Why?
Obesity, Morbid
1
2008
210
0.240
Why?
Quality of Life
3
2025
2137
0.230
Why?
Pancreatitis, Chronic
1
2025
76
0.220
Why?
Bahrain
1
2024
3
0.220
Why?
Postoperative Care
2
2019
312
0.220
Why?
Biomarkers, Tumor
2
2021
1658
0.210
Why?
Immunosuppressive Agents
4
2002
672
0.200
Why?
Clinical Decision-Making
1
2025
307
0.190
Why?
Female
24
2025
70710
0.180
Why?
Pancreatic Neoplasms
2
2018
729
0.180
Why?
Carcinosarcoma
1
2021
12
0.170
Why?
B7 Antigens
1
2020
14
0.170
Why?
Humans
33
2025
132061
0.170
Why?
Adult
11
2025
31567
0.160
Why?
Prospective Studies
7
2019
6567
0.160
Why?
Aged
12
2025
21406
0.160
Why?
Treatment Outcome
11
2019
13028
0.150
Why?
Tissue and Organ Procurement
2
2010
246
0.150
Why?
Male
19
2025
64920
0.150
Why?
Microspheres
3
2009
73
0.150
Why?
Neoplasm Staging
4
2010
1356
0.150
Why?
Body Mass Index
1
2024
1694
0.140
Why?
Prevalence
1
2024
2658
0.130
Why?
Surveys and Questionnaires
2
2024
3990
0.130
Why?
Radiopharmaceuticals
2
2009
170
0.130
Why?
Evidence-Based Practice
1
2018
115
0.130
Why?
Nutritional Support
1
2017
55
0.130
Why?
Carcinoma, Pancreatic Ductal
1
2018
169
0.130
Why?
Metabolic Diseases
2
2017
139
0.120
Why?
Tissue Donors
3
2000
504
0.120
Why?
Pyloric Antrum
1
2016
62
0.120
Why?
Intestinal Mucosa
1
2021
794
0.120
Why?
Cross-Sectional Studies
1
2024
3761
0.110
Why?
Glucose
2
2011
878
0.110
Why?
Evidence-Based Medicine
1
2019
662
0.110
Why?
Angiography
2
2005
209
0.110
Why?
Length of Stay
4
2014
1379
0.110
Why?
Young Adult
2
2024
9956
0.110
Why?
Follow-Up Studies
4
2017
5409
0.100
Why?
Aged, 80 and over
3
2016
7102
0.100
Why?
Practice Patterns, Physicians'
1
2019
768
0.100
Why?
Diabetes Mellitus
1
2020
921
0.090
Why?
Administration, Topical
1
2012
140
0.090
Why?
Organ Transplantation
1
1994
180
0.090
Why?
Lactates
1
2011
85
0.090
Why?
Jejunostomy
2
2009
22
0.090
Why?
Coculture Techniques
1
2011
235
0.090
Why?
Transplantation, Heterologous
1
2011
271
0.090
Why?
Survival Rate
4
2010
2192
0.080
Why?
Cohort Studies
3
2020
5164
0.080
Why?
Patient Care Team
1
1994
571
0.080
Why?
Diabetes Mellitus, Type 2
1
2020
1408
0.080
Why?
Resource Allocation
1
2010
53
0.080
Why?
Postoperative Period
1
2010
335
0.080
Why?
Risk Factors
3
2019
10941
0.080
Why?
Cell Survival
1
2011
865
0.080
Why?
Organ Preservation
2
2003
53
0.070
Why?
Enzyme-Linked Immunosorbent Assay
1
2010
822
0.070
Why?
Reoperation
1
2012
853
0.070
Why?
Hepatic Artery
2
2005
47
0.070
Why?
Multivariate Analysis
1
2012
1436
0.070
Why?
Patient Readmission
1
2012
425
0.070
Why?
Radiography, Interventional
2
2005
88
0.070
Why?
Radiation Injuries
1
2009
159
0.070
Why?
Swine
1
2011
1200
0.070
Why?
Oxygen
1
2011
572
0.070
Why?
Hemodilution
1
2007
14
0.070
Why?
Prognosis
2
2023
5009
0.070
Why?
Procaine
1
2007
12
0.070
Why?
Tomography, Spiral Computed
1
2007
15
0.070
Why?
Potassium Chloride
1
2007
48
0.070
Why?
Mannitol
1
2007
44
0.070
Why?
Melphalan
1
2007
46
0.070
Why?
Biliary Tract Surgical Procedures
1
2007
23
0.070
Why?
Adolescent
4
2024
20562
0.070
Why?
Logistic Models
1
2012
1838
0.070
Why?
Adenocarcinoma
2
2021
1014
0.070
Why?
Kaplan-Meier Estimate
1
2010
1131
0.060
Why?
Retrospective Studies
6
2018
17419
0.060
Why?
Vena Cava, Inferior
1
2007
105
0.060
Why?
Blood Loss, Surgical
1
2007
159
0.060
Why?
Gastritis
1
2009
373
0.060
Why?
Proportional Hazards Models
1
2010
1454
0.060
Why?
Hypothermia, Induced
1
2007
170
0.060
Why?
Doxorubicin
1
2007
303
0.060
Why?
Neoplasms
1
2020
2955
0.060
Why?
Cells, Cultured
1
2011
3036
0.060
Why?
Cisplatin
1
2007
281
0.060
Why?
Cell Proliferation
1
2011
2508
0.050
Why?
Immunoglobulin G
1
2007
806
0.050
Why?
Tomography, X-Ray Computed
3
2009
2172
0.050
Why?
Combined Modality Therapy
1
2007
1294
0.050
Why?
Neoplasm Recurrence, Local
1
2010
1297
0.050
Why?
Embolization, Therapeutic
1
2005
223
0.050
Why?
Liver Function Tests
1
2002
102
0.050
Why?
Randomized Controlled Trials as Topic
2
2018
1247
0.050
Why?
Temperature
1
2003
303
0.050
Why?
Area Under Curve
1
2002
321
0.050
Why?
Registries
2
2019
1572
0.040
Why?
Drug Therapy, Combination
2
2002
1180
0.040
Why?
Drug Monitoring
1
2002
174
0.040
Why?
Regression Analysis
1
2002
792
0.040
Why?
Disease-Free Survival
1
2023
955
0.040
Why?
Enterocytes
1
2021
75
0.040
Why?
Time Factors
2
2019
6448
0.040
Why?
Tertiary Care Centers
1
2020
257
0.040
Why?
Amylases
1
2019
24
0.040
Why?
Incidence
2
2019
3380
0.040
Why?
Antigens, Neoplasm
1
2020
401
0.040
Why?
Radiotherapy, Adjuvant
1
2018
166
0.040
Why?
Injections, Intra-Arterial
2
2009
18
0.030
Why?
Non-Randomized Controlled Trials as Topic
1
2017
13
0.030
Why?
Chemotherapy, Adjuvant
1
2018
391
0.030
Why?
Immunohistochemistry
1
2021
1694
0.030
Why?
Adipose Tissue
1
2000
504
0.030
Why?
Pancreas
1
2017
222
0.030
Why?
Device Removal
1
2018
227
0.030
Why?
Immunotherapy
1
2020
745
0.030
Why?
Nutritional Status
1
2017
294
0.030
Why?
Radiotherapy Dosage
2
2005
237
0.030
Why?
Malnutrition
1
2017
161
0.030
Why?
Stomach Neoplasms
1
2021
566
0.030
Why?
Antibodies, Monoclonal
1
2020
1028
0.030
Why?
Early Termination of Clinical Trials
1
2014
18
0.030
Why?
Liver Diseases
1
1998
384
0.030
Why?
Operating Rooms
1
1994
79
0.030
Why?
Brain Death
1
1994
70
0.030
Why?
Clinical Protocols
1
1994
239
0.030
Why?
Cell Differentiation
1
2021
1960
0.020
Why?
Survival Analysis
2
2008
1573
0.020
Why?
United States
2
2020
11658
0.020
Why?
Databases, Factual
1
2017
1227
0.020
Why?
Magnetic Resonance Imaging
3
2009
3833
0.020
Why?
Biomarkers
2
2017
3406
0.020
Why?
Antineoplastic Combined Chemotherapy Protocols
1
2018
1342
0.020
Why?
Animals
1
2011
34881
0.020
Why?
Gastroscopy
1
2009
102
0.020
Why?
Antineoplastic Agents
1
2018
1824
0.020
Why?
Emulsions
2
1998
70
0.020
Why?
Gastric Bypass
1
2009
80
0.020
Why?
Infusions, Intra-Arterial
1
2008
27
0.020
Why?
Tomography, Emission-Computed
1
2008
37
0.020
Why?
Enteral Nutrition
1
2009
267
0.020
Why?
Severity of Illness Index
1
2014
3091
0.010
Why?
Chemoembolization, Therapeutic
1
2005
27
0.010
Why?
Hepatitis C
1
2009
386
0.010
Why?
Angiography, Digital Subtraction
1
2005
51
0.010
Why?
Bilirubin
1
2003
128
0.010
Why?
Age Distribution
1
2003
437
0.010
Why?
Disease Progression
1
2008
2224
0.010
Why?
Color
1
2000
34
0.010
Why?
Audiovisual Aids
1
2000
24
0.010
Why?
Tissue and Organ Harvesting
1
2000
39
0.010
Why?
Injections, Intravenous
1
1998
247
0.010
Why?
Living Donors
1
1998
116
0.010
Why?
Hospital Costs
1
1998
187
0.010
Why?
Infusions, Intravenous
1
1998
547
0.010
Why?
Administration, Oral
1
1998
698
0.010
Why?
Cost-Benefit Analysis
1
1998
576
0.010
Why?
Child
3
1998
25789
0.010
Why?
Infant
2
1998
13064
0.010
Why?
Child, Preschool
2
1998
14751
0.010
Why?
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