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Demetrius Litwin

Concepts (321)

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
491
4.760
Why?
Robotic Surgical Procedures
4
2021
161
2.200
Why?
Hernia, Inguinal
6
2021
42
1.870
Why?
Hernia, Ventral
3
2020
25
1.520
Why?
Learning Curve
4
2021
35
1.190
Why?
Herniorrhaphy
5
2021
70
1.160
Why?
Cholecystectomy, Laparoscopic
8
2014
50
1.110
Why?
Cholecystitis, Acute
6
2019
30
0.930
Why?
Surgical Mesh
7
2021
59
0.800
Why?
Splenectomy
4
2004
42
0.700
Why?
Operative Time
4
2021
92
0.680
Why?
Robotics
1
2021
87
0.650
Why?
Adrenalectomy
4
2010
25
0.600
Why?
Surgeons
1
2020
181
0.560
Why?
Nephrectomy
4
2011
91
0.540
Why?
Adrenal Gland Neoplasms
4
2010
43
0.530
Why?
Retrospective Studies
20
2021
6630
0.520
Why?
Laparoscopes
6
2007
25
0.490
Why?
Hand
4
2004
74
0.460
Why?
Humans
65
2021
63297
0.430
Why?
Middle Aged
39
2020
17553
0.420
Why?
Male
44
2021
29821
0.400
Why?
Female
48
2021
32791
0.390
Why?
Cholelithiasis
1
2011
23
0.370
Why?
Postoperative Complications
12
2016
1302
0.370
Why?
Medicaid
3
2020
362
0.360
Why?
Hernia
1
2011
15
0.360
Why?
Adult
30
2021
16781
0.350
Why?
Athletic Injuries
1
2011
83
0.330
Why?
Cholecystostomy
4
2016
22
0.330
Why?
Gastrointestinal Diseases
1
2010
71
0.320
Why?
Appendicitis
4
2021
81
0.310
Why?
Cysts
2
2005
41
0.300
Why?
Gallbladder Diseases
1
2008
25
0.300
Why?
Cholecystitis
3
2010
29
0.290
Why?
Wounds, Stab
1
2008
13
0.290
Why?
Abdominal Injuries
1
2008
30
0.280
Why?
Splenomegaly
2
2004
24
0.280
Why?
Length of Stay
10
2021
811
0.270
Why?
Swine
7
2011
374
0.270
Why?
Purpura, Thrombocytopenic, Idiopathic
2
2004
16
0.270
Why?
Video-Assisted Surgery
1
2007
10
0.270
Why?
Wounds, Nonpenetrating
1
2008
108
0.260
Why?
Intraoperative Complications
4
2000
91
0.260
Why?
Gastrectomy
3
2007
40
0.260
Why?
Task Performance and Analysis
1
2007
126
0.250
Why?
Fundoplication
2
2006
25
0.250
Why?
Suture Techniques
2
2011
100
0.250
Why?
Surgical Stapling
2
2003
12
0.250
Why?
Peritoneal Diseases
1
2005
5
0.240
Why?
Macrophages, Peritoneal
1
2006
77
0.240
Why?
Feasibility Studies
6
2011
568
0.240
Why?
Appendectomy
3
2021
54
0.240
Why?
Treatment Outcome
16
2014
5656
0.230
Why?
General Surgery
4
2011
210
0.230
Why?
Radiography, Interventional
1
2005
74
0.230
Why?
Pneumoperitoneum, Artificial
6
2003
13
0.220
Why?
Splenic Diseases
1
2004
15
0.220
Why?
Intestinal Obstruction
2
2018
53
0.220
Why?
Iliac Artery
2
2002
49
0.210
Why?
Splenic Artery
1
2003
9
0.210
Why?
Gastric Antral Vascular Ectasia
1
2003
4
0.210
Why?
Arterial Occlusive Diseases
2
2002
74
0.210
Why?
Postoperative Hemorrhage
1
2003
40
0.210
Why?
Aortic Diseases
2
2002
74
0.200
Why?
Thoracoscopy
2
2000
25
0.200
Why?
Spleen
1
2004
483
0.200
Why?
Aged
22
2019
14394
0.200
Why?
Gastroesophageal Reflux
2
2006
92
0.200
Why?
Curriculum
3
2011
596
0.190
Why?
Gastrointestinal Hemorrhage
2
2018
78
0.180
Why?
Vascular Surgical Procedures
2
2002
261
0.180
Why?
Dissection
3
2011
48
0.180
Why?
Recurrence
5
2018
642
0.170
Why?
Incisional Hernia
1
2020
14
0.170
Why?
Clinical Clerkship
2
2011
91
0.170
Why?
Tomography, X-Ray Computed
3
2018
1618
0.170
Why?
Orbital Fractures
1
2020
8
0.170
Why?
Fracture Fixation
1
2020
18
0.170
Why?
Systemic Inflammatory Response Syndrome
1
2000
44
0.160
Why?
Embolization, Therapeutic
1
2003
318
0.160
Why?
Surgical Procedures, Operative
1
2021
141
0.160
Why?
Endoscopy
2
1997
110
0.160
Why?
Equipment Design
4
2003
349
0.160
Why?
Ischemia
1
2001
204
0.160
Why?
Colectomy
2
2001
108
0.160
Why?
Time Factors
8
2011
3761
0.160
Why?
Femoral Artery
1
2000
110
0.150
Why?
Trauma Centers
1
2020
123
0.150
Why?
Kidney
1
2001
447
0.150
Why?
Coronary Artery Bypass
1
2000
297
0.150
Why?
Ambulatory Surgical Procedures
1
1998
49
0.140
Why?
Thoracic Nerves
1
1997
2
0.140
Why?
Lumbar Vertebrae
2
2000
160
0.140
Why?
Aged, 80 and over
10
2016
5446
0.140
Why?
Intestinal Diseases
1
2018
36
0.140
Why?
Lymph Node Excision
1
1997
45
0.140
Why?
Minimally Invasive Surgical Procedures
3
2004
129
0.140
Why?
Interleukin-6
2
2011
321
0.140
Why?
Abdominal Pain
1
2018
102
0.130
Why?
Intubation
2
2010
11
0.130
Why?
Cholecystectomy
3
2014
34
0.130
Why?
Intussusception
1
1996
14
0.130
Why?
Lipoma
1
1996
18
0.120
Why?
Communication
2
2010
571
0.120
Why?
Prospective Studies
7
2014
3285
0.120
Why?
Patient Satisfaction
1
1998
433
0.120
Why?
Healthcare Disparities
1
2019
358
0.120
Why?
Hernia, Femoral
1
1994
1
0.110
Why?
Acute Disease
3
2010
672
0.110
Why?
Adolescent
8
2007
6238
0.110
Why?
Colonic Neoplasms
1
1996
221
0.110
Why?
Pancreatectomy
2
2007
101
0.110
Why?
United States
9
2020
7828
0.100
Why?
Palpation
2
2004
9
0.100
Why?
Abdomen
2
2006
91
0.100
Why?
Postoperative Care
2
2011
123
0.100
Why?
Critical Care
1
2016
397
0.100
Why?
Sensitivity and Specificity
2
2008
1146
0.100
Why?
Gastroscopy
2
2003
21
0.100
Why?
Laparotomy
2
2008
52
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
57
0.090
Why?
Students, Medical
2
2011
261
0.090
Why?
Groin
1
2011
15
0.090
Why?
Decompression, Surgical
1
2011
69
0.090
Why?
Digestive System Surgical Procedures
1
2011
90
0.090
Why?
Culture
1
2011
78
0.090
Why?
Hepatectomy
2
2001
63
0.090
Why?
Blood Loss, Surgical
2
2001
65
0.090
Why?
Clinical Competence
4
2010
725
0.090
Why?
Physical Examination
1
2011
112
0.090
Why?
Diagnosis, Differential
2
2011
972
0.080
Why?
Peptic Ulcer
1
2010
20
0.080
Why?
C-Reactive Protein
1
2011
166
0.080
Why?
Anastomosis, Surgical
2
2001
114
0.080
Why?
Follow-Up Studies
4
2001
2458
0.080
Why?
Abdomen, Acute
1
2010
23
0.080
Why?
Teaching
1
2011
159
0.080
Why?
Diverticulitis
1
2010
31
0.080
Why?
Massachusetts
4
2020
2077
0.080
Why?
Career Choice
1
2011
131
0.080
Why?
Patient Simulation
1
2010
72
0.080
Why?
Postoperative Period
3
2007
138
0.080
Why?
Neurosurgery
1
2010
29
0.080
Why?
Time-to-Treatment
2
2020
111
0.080
Why?
Insurance, Health
1
2010
152
0.070
Why?
Pain
1
2011
406
0.070
Why?
Emotions
1
2010
223
0.070
Why?
Stents
1
2011
491
0.070
Why?
Hospital Mortality
4
2020
874
0.070
Why?
Physician-Patient Relations
1
2010
419
0.070
Why?
Surgical Instruments
2
2000
43
0.070
Why?
Esophageal Motility Disorders
1
2006
15
0.070
Why?
Gastric Bypass
2
2007
76
0.060
Why?
Young Adult
2
2019
4682
0.060
Why?
Animals
9
2011
20631
0.060
Why?
Stomach Neoplasms
1
2007
78
0.060
Why?
Obesity, Morbid
1
2007
98
0.060
Why?
Tissue and Organ Harvesting
1
2006
31
0.060
Why?
Attitude of Health Personnel
1
2010
595
0.060
Why?
Liver Diseases
1
1987
155
0.060
Why?
Pheochromocytoma
1
2005
26
0.060
Why?
Education, Medical
1
2007
181
0.060
Why?
Biopsy, Needle
1
2005
138
0.060
Why?
Homeostasis
1
2007
370
0.060
Why?
Risk Factors
3
2016
5343
0.060
Why?
Glucose
1
2007
467
0.060
Why?
Congenital Abnormalities
1
2004
26
0.060
Why?
Preoperative Care
1
2005
192
0.060
Why?
Algorithms
2
2014
1000
0.050
Why?
Pancreatic Neoplasms
1
2007
341
0.050
Why?
Insulin Resistance
1
2007
410
0.050
Why?
Predictive Value of Tests
1
2007
1083
0.050
Why?
Pyloric Antrum
1
2003
4
0.050
Why?
Thrombocytopenia
1
2004
54
0.050
Why?
Insulin
1
2007
686
0.050
Why?
Laser Coagulation
1
2003
15
0.050
Why?
Gastric Mucosa
1
2003
53
0.050
Why?
Hemostasis, Surgical
2
2001
21
0.050
Why?
Equipment Safety
1
2003
22
0.050
Why?
Tumor Necrosis Factor-alpha
1
2006
614
0.050
Why?
Lipopolysaccharides
1
2006
625
0.050
Why?
Internship and Residency
1
2010
800
0.050
Why?
Blood Transfusion
1
2003
161
0.050
Why?
Pain Measurement
2
2005
345
0.050
Why?
Esophagus
1
2002
50
0.050
Why?
Prostatectomy
1
2002
99
0.050
Why?
Confidence Intervals
3
2010
240
0.050
Why?
Deglutition Disorders
1
2002
42
0.050
Why?
Magnetic Resonance Imaging
1
2011
2164
0.050
Why?
Reproducibility of Results
2
2010
1649
0.050
Why?
Esophagoscopy
1
2001
24
0.040
Why?
Embolism, Air
1
2001
8
0.040
Why?
Cells, Cultured
1
2006
2152
0.040
Why?
Critical Illness
2
2016
322
0.040
Why?
Carbon Dioxide
2
2001
86
0.040
Why?
Child
3
1997
4522
0.040
Why?
Hysterectomy
1
2001
69
0.040
Why?
Colonoscopy
1
2001
97
0.040
Why?
Weight Loss
1
2003
272
0.040
Why?
Esophagectomy
1
2001
48
0.040
Why?
Tissue Donors
1
2001
152
0.040
Why?
Odds Ratio
3
2010
768
0.040
Why?
Alcoholic Intoxication
1
2020
27
0.040
Why?
Pain, Postoperative
1
2001
163
0.040
Why?
Intervertebral Disc
2
2000
16
0.040
Why?
Academic Medical Centers
1
2021
317
0.040
Why?
Educational Measurement
2
2010
217
0.040
Why?
Ontario
1
1998
44
0.040
Why?
Prostatic Neoplasms
1
2002
416
0.040
Why?
Recovery of Function
1
2000
287
0.040
Why?
Spinal Fusion
1
2000
148
0.040
Why?
Axilla
1
1997
18
0.040
Why?
Capsule Endoscopy
1
2018
35
0.030
Why?
Cryosurgery
1
1997
29
0.030
Why?
Endoscopy, Gastrointestinal
1
2018
74
0.030
Why?
Fetoscopy
1
1997
1
0.030
Why?
Intestine, Small
1
2018
79
0.030
Why?
Tertiary Care Centers
1
2018
108
0.030
Why?
Insufflation
1
1997
9
0.030
Why?
Anesthesia, General
1
1997
46
0.030
Why?
Cadaver
1
1997
128
0.030
Why?
Uterus
1
1997
42
0.030
Why?
Intensive Care Units
1
2000
406
0.030
Why?
Socioeconomic Factors
1
2019
777
0.030
Why?
Fetus
1
1997
98
0.030
Why?
Sex Distribution
2
2007
253
0.030
Why?
Age Distribution
2
2007
259
0.030
Why?
Comorbidity
1
2020
1121
0.030
Why?
Blood Vessel Prosthesis Implantation
1
2000
310
0.030
Why?
Anemia
1
2018
127
0.030
Why?
Equipment Failure
1
2016
67
0.030
Why?
Models, Animal
2
2011
236
0.030
Why?
Patient Discharge
1
2019
511
0.030
Why?
Psoas Muscles
1
1995
11
0.030
Why?
Medicare
1
2019
612
0.030
Why?
Pneumonectomy
1
1996
109
0.030
Why?
Liver Neoplasms
1
1997
297
0.030
Why?
Peripheral Nerve Injuries
1
1994
14
0.030
Why?
Hospitalization
3
2010
1359
0.030
Why?
Referral and Consultation
1
2018
422
0.030
Why?
Patient Safety
1
2016
243
0.030
Why?
Emergency Service, Hospital
1
2021
1100
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
104
0.020
Why?
Cholecystography
1
2011
14
0.020
Why?
Canada
1
1992
155
0.020
Why?
Operating Rooms
1
1992
55
0.020
Why?
Cross-Sectional Studies
1
2018
2571
0.020
Why?
Empathy
1
2010
67
0.020
Why?
Professional-Patient Relations
1
2010
128
0.020
Why?
Interprofessional Relations
1
2010
134
0.020
Why?
Analysis of Variance
1
2010
608
0.020
Why?
Education, Medical, Undergraduate
1
2010
157
0.020
Why?
Databases, Factual
1
1992
869
0.020
Why?
Anti-Bacterial Agents
1
2014
784
0.020
Why?
Incidence
1
1992
1375
0.020
Why?
Registries
1
1992
888
0.020
Why?
Luminescent Measurements
1
2007
39
0.020
Why?
Patient Selection
1
2010
488
0.020
Why?
Immunoassay
1
2007
70
0.020
Why?
Echinococcosis, Hepatic
1
1987
5
0.020
Why?
Pilot Projects
1
2010
1006
0.020
Why?
Methods
1
1987
40
0.020
Why?
Peristalsis
1
2006
5
0.020
Why?
Contraindications
1
2006
52
0.020
Why?
Miniaturization
1
2005
10
0.020
Why?
Esthetics
1
2005
19
0.020
Why?
Drainage
1
1987
154
0.020
Why?
Analgesia
1
2005
31
0.010
Why?
Statistics, Nonparametric
1
2005
214
0.010
Why?
Survival Rate
1
2007
849
0.010
Why?
Multivariate Analysis
1
2007
935
0.010
Why?
Adipose Tissue
1
2007
295
0.010
Why?
Peritoneum
1
2004
30
0.010
Why?
Quality of Life
1
2011
1226
0.010
Why?
B-Lymphocytes
1
2007
574
0.010
Why?
Cohort Studies
1
2010
2570
0.010
Why?
Immunity, Cellular
1
2004
175
0.010
Why?
Body Mass Index
1
2007
863
0.010
Why?
Anastomosis, Roux-en-Y
1
2003
5
0.010
Why?
Surveys and Questionnaires
1
2011
2674
0.010
Why?
Constriction, Pathologic
1
2003
129
0.010
Why?
Prostate-Specific Antigen
1
2002
76
0.010
Why?
Liver Circulation
1
2001
11
0.010
Why?
Pressure
1
2001
79
0.010
Why?
Abdominal Abscess
1
1999
13
0.010
Why?
Absenteeism
1
1999
38
0.010
Why?
Blood Pressure
1
2001
509
0.010
Why?
Surgical Wound Infection
1
1999
115
0.010
Why?
Activities of Daily Living
1
1999
291
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
179
0.010
Why?
Arteries
1
1997
81
0.010
Why?
Liver
1
2001
851
0.010
Why?
Rabbits
1
1997
332
0.010
Why?
Rectal Neoplasms
1
1997
104
0.010
Why?
Thoracotomy
1
1996
46
0.010
Why?
Hemodynamics
1
1997
248
0.010
Why?
Randomized Controlled Trials as Topic
1
1999
738
0.010
Why?
Hydrogen-Ion Concentration
1
1997
457
0.010
Why?
Patient Readmission
1
1999
430
0.010
Why?
Adenocarcinoma
1
1997
342
0.010
Why?
Lung Diseases
1
1996
182
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
13
0.010
Why?
Monitoring, Intraoperative
1
1992
46
0.010
Why?
North America
1
1992
111
0.010
Why?
Europe
1
1992
194
0.010
Why?
History, 20th Century
1
1992
231
0.010
Why?
Oxygen
1
1992
315
0.010
Why?
Disease Models, Animal
1
1997
2180
0.010
Why?
Lung Neoplasms
1
1996
670
0.000
Why?
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