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Demetrius Litwin

Concepts (320)

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?
Laparoscopy
41
2021
490
4.620
Why?
Robotic Surgical Procedures
4
2021
164
2.130
Why?
Hernia, Inguinal
6
2021
42
1.810
Why?
Hernia, Ventral
3
2020
27
1.460
Why?
Learning Curve
4
2021
34
1.150
Why?
Herniorrhaphy
5
2021
71
1.120
Why?
Cholecystectomy, Laparoscopic
8
2014
50
1.070
Why?
Cholecystitis, Acute
6
2019
31
0.900
Why?
Surgical Mesh
7
2021
60
0.780
Why?
Splenectomy
4
2004
39
0.670
Why?
Operative Time
4
2021
93
0.650
Why?
Robotics
1
2021
87
0.630
Why?
Adrenalectomy
4
2010
24
0.580
Why?
Surgeons
1
2020
184
0.540
Why?
Nephrectomy
4
2011
94
0.520
Why?
Adrenal Gland Neoplasms
4
2010
47
0.500
Why?
Retrospective Studies
20
2021
6882
0.500
Why?
Laparoscopes
6
2007
23
0.480
Why?
Hand
4
2004
75
0.450
Why?
Humans
65
2021
65528
0.410
Why?
Middle Aged
39
2020
18266
0.400
Why?
Male
44
2021
31073
0.380
Why?
Female
48
2021
34125
0.370
Why?
Cholelithiasis
1
2011
23
0.360
Why?
Postoperative Complications
12
2016
1328
0.350
Why?
Medicaid
3
2020
379
0.350
Why?
Hernia
1
2011
14
0.340
Why?
Adult
30
2021
17418
0.330
Why?
Athletic Injuries
1
2011
84
0.320
Why?
Cholecystostomy
4
2016
23
0.320
Why?
Gastrointestinal Diseases
1
2010
72
0.310
Why?
Appendicitis
4
2021
84
0.290
Why?
Cysts
2
2005
44
0.290
Why?
Gallbladder Diseases
1
2008
27
0.290
Why?
Cholecystitis
3
2010
29
0.280
Why?
Wounds, Stab
1
2008
13
0.280
Why?
Abdominal Injuries
1
2008
33
0.270
Why?
Splenomegaly
2
2004
22
0.270
Why?
Length of Stay
10
2021
831
0.260
Why?
Swine
7
2011
398
0.260
Why?
Purpura, Thrombocytopenic, Idiopathic
2
2004
14
0.260
Why?
Video-Assisted Surgery
1
2007
9
0.260
Why?
Wounds, Nonpenetrating
1
2008
119
0.250
Why?
Intraoperative Complications
4
2000
93
0.250
Why?
Gastrectomy
3
2007
42
0.250
Why?
Task Performance and Analysis
1
2007
129
0.250
Why?
Fundoplication
2
2006
26
0.240
Why?
Suture Techniques
2
2011
99
0.240
Why?
Surgical Stapling
2
2003
11
0.240
Why?
Peritoneal Diseases
1
2005
5
0.240
Why?
Macrophages, Peritoneal
1
2006
77
0.230
Why?
Appendectomy
3
2021
56
0.230
Why?
Feasibility Studies
6
2011
582
0.230
Why?
General Surgery
4
2011
215
0.230
Why?
Treatment Outcome
16
2014
5819
0.220
Why?
Radiography, Interventional
1
2005
82
0.220
Why?
Pneumoperitoneum, Artificial
6
2003
14
0.220
Why?
Splenic Diseases
1
2004
15
0.220
Why?
Intestinal Obstruction
2
2018
53
0.210
Why?
Iliac Artery
2
2002
43
0.210
Why?
Splenic Artery
1
2003
8
0.210
Why?
Arterial Occlusive Diseases
2
2002
67
0.200
Why?
Gastric Antral Vascular Ectasia
1
2003
3
0.200
Why?
Aortic Diseases
2
2002
65
0.200
Why?
Postoperative Hemorrhage
1
2003
39
0.200
Why?
Thoracoscopy
2
2000
28
0.190
Why?
Spleen
1
2004
483
0.190
Why?
Gastroesophageal Reflux
2
2006
93
0.190
Why?
Aged
22
2019
14946
0.190
Why?
Curriculum
3
2011
612
0.190
Why?
Gastrointestinal Hemorrhage
2
2018
82
0.180
Why?
Vascular Surgical Procedures
2
2002
244
0.170
Why?
Dissection
3
2011
47
0.170
Why?
Recurrence
5
2018
660
0.170
Why?
Incisional Hernia
1
2020
15
0.170
Why?
Clinical Clerkship
2
2011
93
0.160
Why?
Orbital Fractures
1
2020
8
0.160
Why?
Tomography, X-Ray Computed
3
2018
1671
0.160
Why?
Fracture Fixation
1
2020
18
0.160
Why?
Systemic Inflammatory Response Syndrome
1
2000
43
0.160
Why?
Embolization, Therapeutic
1
2003
333
0.160
Why?
Endoscopy
2
1997
95
0.160
Why?
Surgical Procedures, Operative
1
2021
144
0.160
Why?
Equipment Design
4
2003
362
0.150
Why?
Time Factors
8
2011
3789
0.150
Why?
Ischemia
1
2001
204
0.150
Why?
Femoral Artery
1
2000
103
0.150
Why?
Colectomy
2
2001
116
0.150
Why?
Trauma Centers
1
2020
132
0.150
Why?
Kidney
1
2001
456
0.150
Why?
Coronary Artery Bypass
1
2000
298
0.140
Why?
Ambulatory Surgical Procedures
1
1998
49
0.140
Why?
Thoracic Nerves
1
1997
2
0.140
Why?
Lumbar Vertebrae
2
2000
171
0.130
Why?
Intestinal Diseases
1
2018
36
0.130
Why?
Aged, 80 and over
10
2016
5611
0.130
Why?
Lymph Node Excision
1
1997
46
0.130
Why?
Minimally Invasive Surgical Procedures
3
2004
128
0.130
Why?
Interleukin-6
2
2011
325
0.130
Why?
Abdominal Pain
1
2018
104
0.130
Why?
Intubation
2
2010
10
0.130
Why?
Cholecystectomy
3
2014
34
0.130
Why?
Intussusception
1
1996
16
0.120
Why?
Lipoma
1
1996
18
0.120
Why?
Communication
2
2010
593
0.120
Why?
Prospective Studies
7
2014
3355
0.110
Why?
Patient Satisfaction
1
1998
438
0.110
Why?
Hernia, Femoral
1
1994
1
0.110
Why?
Acute Disease
3
2010
682
0.110
Why?
Healthcare Disparities
1
2019
403
0.110
Why?
Adolescent
8
2007
6383
0.110
Why?
Colonic Neoplasms
1
1996
222
0.110
Why?
Pancreatectomy
2
2007
104
0.100
Why?
United States
9
2020
8130
0.100
Why?
Palpation
2
2004
8
0.100
Why?
Abdomen
2
2006
95
0.100
Why?
Postoperative Care
2
2011
124
0.100
Why?
Critical Care
1
2016
411
0.090
Why?
Sensitivity and Specificity
2
2008
1173
0.090
Why?
Gastroscopy
2
2003
23
0.090
Why?
Laparotomy
2
2008
54
0.090
Why?
Tissue Adhesions
1
2011
20
0.090
Why?
Peritoneal Cavity
2
2003
31
0.090
Why?
Hand-Assisted Laparoscopy
1
2011
3
0.090
Why?
Emergency Treatment
1
2011
58
0.090
Why?
Students, Medical
2
2011
266
0.090
Why?
Groin
1
2011
14
0.090
Why?
Decompression, Surgical
1
2011
70
0.090
Why?
Digestive System Surgical Procedures
1
2011
90
0.080
Why?
Culture
1
2011
80
0.080
Why?
Hepatectomy
2
2001
65
0.080
Why?
Blood Loss, Surgical
2
2001
65
0.080
Why?
Physical Examination
1
2011
110
0.080
Why?
Clinical Competence
4
2010
733
0.080
Why?
Diagnosis, Differential
2
2011
998
0.080
Why?
C-Reactive Protein
1
2011
167
0.080
Why?
Peptic Ulcer
1
2010
19
0.080
Why?
Anastomosis, Surgical
2
2001
120
0.080
Why?
Follow-Up Studies
4
2001
2511
0.080
Why?
Abdomen, Acute
1
2010
24
0.080
Why?
Teaching
1
2011
165
0.080
Why?
Diverticulitis
1
2010
33
0.080
Why?
Postoperative Period
3
2007
131
0.080
Why?
Career Choice
1
2011
133
0.080
Why?
Patient Simulation
1
2010
74
0.080
Why?
Massachusetts
4
2020
2149
0.080
Why?
Neurosurgery
1
2010
31
0.080
Why?
Insurance, Health
1
2010
152
0.070
Why?
Time-to-Treatment
2
2020
134
0.070
Why?
Pain
1
2011
403
0.070
Why?
Emotions
1
2010
229
0.070
Why?
Stents
1
2011
501
0.070
Why?
Hospital Mortality
4
2020
879
0.070
Why?
Physician-Patient Relations
1
2010
428
0.060
Why?
Surgical Instruments
2
2000
44
0.060
Why?
Gastric Bypass
2
2007
72
0.060
Why?
Esophageal Motility Disorders
1
2006
13
0.060
Why?
Young Adult
2
2019
4836
0.060
Why?
Stomach Neoplasms
1
2007
83
0.060
Why?
Animals
9
2011
21529
0.060
Why?
Obesity, Morbid
1
2007
97
0.060
Why?
Tissue and Organ Harvesting
1
2006
32
0.060
Why?
Liver Diseases
1
1987
160
0.060
Why?
Attitude of Health Personnel
1
2010
634
0.060
Why?
Pheochromocytoma
1
2005
31
0.060
Why?
Education, Medical
1
2007
185
0.060
Why?
Biopsy, Needle
1
2005
137
0.060
Why?
Homeostasis
1
2007
376
0.050
Why?
Risk Factors
3
2016
5442
0.050
Why?
Glucose
1
2007
478
0.050
Why?
Congenital Abnormalities
1
2004
25
0.050
Why?
Preoperative Care
1
2005
200
0.050
Why?
Algorithms
2
2014
1048
0.050
Why?
Insulin Resistance
1
2007
413
0.050
Why?
Predictive Value of Tests
1
2007
1114
0.050
Why?
Pancreatic Neoplasms
1
2007
363
0.050
Why?
Pyloric Antrum
1
2003
4
0.050
Why?
Insulin
1
2007
693
0.050
Why?
Thrombocytopenia
1
2004
55
0.050
Why?
Laser Coagulation
1
2003
16
0.050
Why?
Gastric Mucosa
1
2003
53
0.050
Why?
Hemostasis, Surgical
2
2001
22
0.050
Why?
Tumor Necrosis Factor-alpha
1
2006
624
0.050
Why?
Equipment Safety
1
2003
25
0.050
Why?
Lipopolysaccharides
1
2006
627
0.050
Why?
Internship and Residency
1
2010
815
0.050
Why?
Blood Transfusion
1
2003
162
0.050
Why?
Pain Measurement
2
2005
344
0.050
Why?
Esophagus
1
2002
47
0.050
Why?
Confidence Intervals
3
2010
239
0.040
Why?
Prostatectomy
1
2002
103
0.040
Why?
Deglutition Disorders
1
2002
44
0.040
Why?
Magnetic Resonance Imaging
1
2011
2247
0.040
Why?
Reproducibility of Results
2
2010
1701
0.040
Why?
Esophagoscopy
1
2001
27
0.040
Why?
Embolism, Air
1
2001
10
0.040
Why?
Cells, Cultured
1
2006
2211
0.040
Why?
Carbon Dioxide
2
2001
86
0.040
Why?
Critical Illness
2
2016
332
0.040
Why?
Hysterectomy
1
2001
71
0.040
Why?
Child
3
1997
4678
0.040
Why?
Colonoscopy
1
2001
96
0.040
Why?
Weight Loss
1
2003
279
0.040
Why?
Tissue Donors
1
2001
155
0.040
Why?
Esophagectomy
1
2001
55
0.040
Why?
Odds Ratio
3
2010
764
0.040
Why?
Alcoholic Intoxication
1
2020
27
0.040
Why?
Intervertebral Disc
2
2000
21
0.040
Why?
Academic Medical Centers
1
2021
314
0.040
Why?
Educational Measurement
2
2010
218
0.040
Why?
Ontario
1
1998
45
0.040
Why?
Recovery of Function
1
2000
295
0.040
Why?
Spinal Fusion
1
2000
153
0.030
Why?
Prostatic Neoplasms
1
2002
495
0.030
Why?
Axilla
1
1997
18
0.030
Why?
Capsule Endoscopy
1
2018
35
0.030
Why?
Cryosurgery
1
1997
28
0.030
Why?
Endoscopy, Gastrointestinal
1
2018
75
0.030
Why?
Fetoscopy
1
1997
1
0.030
Why?
Intestine, Small
1
2018
81
0.030
Why?
Tertiary Care Centers
1
2018
113
0.030
Why?
Insufflation
1
1997
9
0.030
Why?
Cadaver
1
1997
128
0.030
Why?
Anesthesia, General
1
1997
48
0.030
Why?
Uterus
1
1997
42
0.030
Why?
Intensive Care Units
1
2000
423
0.030
Why?
Blood Vessel Prosthesis Implantation
1
2000
280
0.030
Why?
Socioeconomic Factors
1
2019
800
0.030
Why?
Sex Distribution
2
2007
250
0.030
Why?
Age Distribution
2
2007
259
0.030
Why?
Fetus
1
1997
103
0.030
Why?
Comorbidity
1
2020
1125
0.030
Why?
Equipment Failure
1
2016
68
0.030
Why?
Anemia
1
2018
131
0.030
Why?
Models, Animal
2
2011
241
0.030
Why?
Patient Discharge
1
2019
522
0.030
Why?
Medicare
1
2019
616
0.030
Why?
Psoas Muscles
1
1995
12
0.030
Why?
Liver Neoplasms
1
1997
311
0.030
Why?
Peripheral Nerve Injuries
1
1994
14
0.030
Why?
Pneumonectomy
1
1996
130
0.030
Why?
Hospitalization
3
2010
1393
0.030
Why?
Referral and Consultation
1
2018
435
0.030
Why?
Patient Safety
1
2016
249
0.030
Why?
Emergency Service, Hospital
1
2021
1145
0.020
Why?
Surgical Equipment
1
1992
2
0.020
Why?
Respiratory Mechanics
1
1992
56
0.020
Why?
Evaluation Studies as Topic
1
1992
106
0.020
Why?
Cholecystography
1
2011
14
0.020
Why?
Canada
1
1992
155
0.020
Why?
Operating Rooms
1
1992
60
0.020
Why?
Cross-Sectional Studies
1
2018
2699
0.020
Why?
Empathy
1
2010
69
0.020
Why?
Professional-Patient Relations
1
2010
129
0.020
Why?
Interprofessional Relations
1
2010
138
0.020
Why?
Analysis of Variance
1
2010
612
0.020
Why?
Education, Medical, Undergraduate
1
2010
160
0.020
Why?
Databases, Factual
1
1992
877
0.020
Why?
Anti-Bacterial Agents
1
2014
822
0.020
Why?
Incidence
1
1992
1410
0.020
Why?
Registries
1
1992
904
0.020
Why?
Luminescent Measurements
1
2007
40
0.020
Why?
Patient Selection
1
2010
486
0.020
Why?
Immunoassay
1
2007
71
0.020
Why?
Pilot Projects
1
2010
1020
0.020
Why?
Methods
1
1987
40
0.020
Why?
Echinococcosis, Hepatic
1
1987
6
0.020
Why?
Peristalsis
1
2006
5
0.020
Why?
Contraindications
1
2006
52
0.020
Why?
Miniaturization
1
2005
9
0.010
Why?
Drainage
1
1987
155
0.010
Why?
Esthetics
1
2005
18
0.010
Why?
Statistics, Nonparametric
1
2005
214
0.010
Why?
Analgesia
1
2005
35
0.010
Why?
Multivariate Analysis
1
2007
937
0.010
Why?
Survival Rate
1
2007
862
0.010
Why?
Adipose Tissue
1
2007
301
0.010
Why?
Peritoneum
1
2004
31
0.010
Why?
B-Lymphocytes
1
2007
577
0.010
Why?
Quality of Life
1
2011
1271
0.010
Why?
Cohort Studies
1
2010
2635
0.010
Why?
Immunity, Cellular
1
2004
178
0.010
Why?
Anastomosis, Roux-en-Y
1
2003
4
0.010
Why?
Body Mass Index
1
2007
888
0.010
Why?
Surveys and Questionnaires
1
2011
2783
0.010
Why?
Constriction, Pathologic
1
2003
131
0.010
Why?
Prostate-Specific Antigen
1
2002
84
0.010
Why?
Liver Circulation
1
2001
11
0.010
Why?
Pressure
1
2001
78
0.010
Why?
Abdominal Abscess
1
1999
13
0.010
Why?
Absenteeism
1
1999
39
0.010
Why?
Blood Pressure
1
2001
526
0.010
Why?
Surgical Wound Infection
1
1999
124
0.010
Why?
Activities of Daily Living
1
1999
292
0.010
Why?
Hypercapnia
1
1997
9
0.010
Why?
Acidosis
1
1997
27
0.010
Why?
Fetal Blood
1
1997
73
0.010
Why?
Sheep
1
1997
189
0.010
Why?
Arteries
1
1997
80
0.010
Why?
Rabbits
1
1997
337
0.010
Why?
Liver
1
2001
879
0.010
Why?
Thoracotomy
1
1996
48
0.010
Why?
Rectal Neoplasms
1
1997
132
0.010
Why?
Hemodynamics
1
1997
253
0.010
Why?
Hydrogen-Ion Concentration
1
1997
468
0.010
Why?
Randomized Controlled Trials as Topic
1
1999
801
0.010
Why?
Patient Readmission
1
1999
446
0.010
Why?
Adenocarcinoma
1
1997
361
0.010
Why?
Lung Diseases
1
1996
183
0.010
Why?
Lung Volume Measurements
1
1992
20
0.010
Why?
Pulmonary Atelectasis
1
1992
11
0.010
Why?
Pulmonary Ventilation
1
1992
38
0.010
Why?
Lighting
1
1992
15
0.010
Why?
Monitoring, Intraoperative
1
1992
49
0.010
Why?
North America
1
1992
114
0.010
Why?
Europe
1
1992
201
0.010
Why?
History, 20th Century
1
1992
239
0.010
Why?
Oxygen
1
1992
325
0.010
Why?
Disease Models, Animal
1
1997
2283
0.000
Why?
Lung Neoplasms
1
1996
720
0.000
Why?
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