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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
492
4.540
Why?
Robotic Surgical Procedures
4
2021
172
2.080
Why?
Hernia, Inguinal
6
2021
42
1.780
Why?
Hernia, Ventral
3
2020
27
1.440
Why?
Learning Curve
4
2021
33
1.130
Why?
Herniorrhaphy
5
2021
72
1.100
Why?
Cholecystectomy, Laparoscopic
8
2014
49
1.050
Why?
Cholecystitis, Acute
6
2019
30
0.880
Why?
Surgical Mesh
7
2021
60
0.760
Why?
Splenectomy
4
2004
39
0.660
Why?
Operative Time
4
2021
94
0.640
Why?
Robotics
1
2021
86
0.620
Why?
Adrenalectomy
4
2010
26
0.570
Why?
Surgeons
1
2020
191
0.530
Why?
Nephrectomy
4
2011
93
0.510
Why?
Adrenal Gland Neoplasms
4
2010
52
0.490
Why?
Retrospective Studies
20
2021
6953
0.490
Why?
Laparoscopes
6
2007
23
0.470
Why?
Hand
4
2004
79
0.440
Why?
Humans
65
2021
65826
0.400
Why?
Middle Aged
39
2020
18491
0.390
Why?
Male
44
2021
31398
0.370
Why?
Female
48
2021
34414
0.370
Why?
Cholelithiasis
1
2011
23
0.350
Why?
Postoperative Complications
12
2016
1336
0.350
Why?
Medicaid
3
2020
379
0.340
Why?
Hernia
1
2011
14
0.340
Why?
Adult
30
2021
17567
0.330
Why?
Athletic Injuries
1
2011
82
0.320
Why?
Cholecystostomy
4
2016
22
0.310
Why?
Gastrointestinal Diseases
1
2010
69
0.300
Why?
Appendicitis
4
2021
84
0.290
Why?
Cysts
2
2005
44
0.290
Why?
Gallbladder Diseases
1
2008
26
0.280
Why?
Cholecystitis
3
2010
29
0.280
Why?
Wounds, Stab
1
2008
13
0.270
Why?
Abdominal Injuries
1
2008
32
0.260
Why?
Splenomegaly
2
2004
22
0.260
Why?
Length of Stay
10
2021
828
0.260
Why?
Swine
7
2011
398
0.260
Why?
Purpura, Thrombocytopenic, Idiopathic
2
2004
14
0.260
Why?
Video-Assisted Surgery
1
2007
8
0.260
Why?
Intraoperative Complications
4
2000
88
0.250
Why?
Wounds, Nonpenetrating
1
2008
116
0.250
Why?
Gastrectomy
3
2007
39
0.250
Why?
Task Performance and Analysis
1
2007
130
0.240
Why?
Fundoplication
2
2006
26
0.240
Why?
Suture Techniques
2
2011
97
0.240
Why?
Surgical Stapling
2
2003
11
0.230
Why?
Peritoneal Diseases
1
2005
5
0.230
Why?
Macrophages, Peritoneal
1
2006
75
0.230
Why?
Appendectomy
3
2021
57
0.230
Why?
Feasibility Studies
6
2011
593
0.220
Why?
General Surgery
4
2011
210
0.220
Why?
Treatment Outcome
16
2014
5830
0.220
Why?
Radiography, Interventional
1
2005
83
0.210
Why?
Pneumoperitoneum, Artificial
6
2003
14
0.210
Why?
Splenic Diseases
1
2004
14
0.210
Why?
Intestinal Obstruction
2
2018
54
0.210
Why?
Iliac Artery
2
2002
43
0.200
Why?
Splenic Artery
1
2003
8
0.200
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
41
0.190
Why?
Thoracoscopy
2
2000
29
0.190
Why?
Spleen
1
2004
476
0.190
Why?
Gastroesophageal Reflux
2
2006
93
0.190
Why?
Curriculum
3
2011
609
0.180
Why?
Aged
22
2019
15141
0.180
Why?
Vascular Surgical Procedures
2
2002
240
0.170
Why?
Gastrointestinal Hemorrhage
2
2018
88
0.170
Why?
Dissection
3
2011
47
0.170
Why?
Recurrence
5
2018
665
0.160
Why?
Incisional Hernia
1
2020
15
0.160
Why?
Tomography, X-Ray Computed
3
2018
1665
0.160
Why?
Clinical Clerkship
2
2011
94
0.160
Why?
Orbital Fractures
1
2020
8
0.160
Why?
Systemic Inflammatory Response Syndrome
1
2000
41
0.160
Why?
Fracture Fixation
1
2020
18
0.160
Why?
Endoscopy
2
1997
92
0.150
Why?
Embolization, Therapeutic
1
2003
338
0.150
Why?
Surgical Procedures, Operative
1
2021
145
0.150
Why?
Time Factors
8
2011
3778
0.150
Why?
Equipment Design
4
2003
374
0.150
Why?
Ischemia
1
2001
203
0.150
Why?
Femoral Artery
1
2000
105
0.150
Why?
Colectomy
2
2001
123
0.150
Why?
Trauma Centers
1
2020
130
0.150
Why?
Kidney
1
2001
460
0.140
Why?
Coronary Artery Bypass
1
2000
292
0.140
Why?
Ambulatory Surgical Procedures
1
1998
49
0.140
Why?
Thoracic Nerves
1
1997
2
0.130
Why?
Lumbar Vertebrae
2
2000
178
0.130
Why?
Intestinal Diseases
1
2018
38
0.130
Why?
Aged, 80 and over
10
2016
5681
0.130
Why?
Minimally Invasive Surgical Procedures
3
2004
128
0.130
Why?
Lymph Node Excision
1
1997
52
0.130
Why?
Interleukin-6
2
2011
324
0.130
Why?
Abdominal Pain
1
2018
99
0.130
Why?
Intubation
2
2010
10
0.130
Why?
Cholecystectomy
3
2014
34
0.120
Why?
Intussusception
1
1996
16
0.120
Why?
Lipoma
1
1996
17
0.120
Why?
Prospective Studies
7
2014
3339
0.110
Why?
Communication
2
2010
608
0.110
Why?
Patient Satisfaction
1
1998
442
0.110
Why?
Acute Disease
3
2010
664
0.110
Why?
Hernia, Femoral
1
1994
1
0.110
Why?
Adolescent
8
2007
6367
0.110
Why?
Healthcare Disparities
1
2019
413
0.100
Why?
Pancreatectomy
2
2007
99
0.100
Why?
Colonic Neoplasms
1
1996
220
0.100
Why?
United States
9
2020
8190
0.100
Why?
Palpation
2
2004
9
0.100
Why?
Abdomen
2
2006
97
0.090
Why?
Postoperative Care
2
2011
126
0.090
Why?
Sensitivity and Specificity
2
2008
1172
0.090
Why?
Critical Care
1
2016
416
0.090
Why?
Gastroscopy
2
2003
23
0.090
Why?
Laparotomy
2
2008
56
0.090
Why?
Tissue Adhesions
1
2011
22
0.090
Why?
Peritoneal Cavity
2
2003
30
0.090
Why?
Hand-Assisted Laparoscopy
1
2011
3
0.090
Why?
Emergency Treatment
1
2011
55
0.090
Why?
Groin
1
2011
14
0.080
Why?
Students, Medical
2
2011
269
0.080
Why?
Decompression, Surgical
1
2011
71
0.080
Why?
Digestive System Surgical Procedures
1
2011
90
0.080
Why?
Culture
1
2011
82
0.080
Why?
Hepatectomy
2
2001
63
0.080
Why?
Clinical Competence
4
2010
731
0.080
Why?
Blood Loss, Surgical
2
2001
65
0.080
Why?
Physical Examination
1
2011
109
0.080
Why?
Diagnosis, Differential
2
2011
995
0.080
Why?
Peptic Ulcer
1
2010
18
0.080
Why?
C-Reactive Protein
1
2011
171
0.080
Why?
Anastomosis, Surgical
2
2001
118
0.080
Why?
Follow-Up Studies
4
2001
2496
0.080
Why?
Abdomen, Acute
1
2010
23
0.080
Why?
Teaching
1
2011
165
0.080
Why?
Postoperative Period
3
2007
130
0.080
Why?
Diverticulitis
1
2010
38
0.080
Why?
Career Choice
1
2011
129
0.080
Why?
Massachusetts
4
2020
2158
0.080
Why?
Patient Simulation
1
2010
70
0.080
Why?
Neurosurgery
1
2010
31
0.080
Why?
Insurance, Health
1
2010
153
0.070
Why?
Time-to-Treatment
2
2020
133
0.070
Why?
Pain
1
2011
400
0.070
Why?
Emotions
1
2010
236
0.070
Why?
Stents
1
2011
501
0.070
Why?
Hospital Mortality
4
2020
881
0.070
Why?
Physician-Patient Relations
1
2010
429
0.060
Why?
Surgical Instruments
2
2000
44
0.060
Why?
Gastric Bypass
2
2007
70
0.060
Why?
Esophageal Motility Disorders
1
2006
13
0.060
Why?
Young Adult
2
2019
4878
0.060
Why?
Stomach Neoplasms
1
2007
81
0.060
Why?
Animals
9
2011
21489
0.060
Why?
Obesity, Morbid
1
2007
95
0.060
Why?
Tissue and Organ Harvesting
1
2006
30
0.060
Why?
Liver Diseases
1
1987
157
0.060
Why?
Attitude of Health Personnel
1
2010
633
0.060
Why?
Education, Medical
1
2007
183
0.060
Why?
Pheochromocytoma
1
2005
31
0.060
Why?
Biopsy, Needle
1
2005
133
0.060
Why?
Homeostasis
1
2007
383
0.050
Why?
Risk Factors
3
2016
5471
0.050
Why?
Glucose
1
2007
478
0.050
Why?
Congenital Abnormalities
1
2004
25
0.050
Why?
Preoperative Care
1
2005
199
0.050
Why?
Insulin Resistance
1
2007
415
0.050
Why?
Algorithms
2
2014
1060
0.050
Why?
Predictive Value of Tests
1
2007
1117
0.050
Why?
Pancreatic Neoplasms
1
2007
354
0.050
Why?
Insulin
1
2007
696
0.050
Why?
Pyloric Antrum
1
2003
4
0.050
Why?
Thrombocytopenia
1
2004
59
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
605
0.050
Why?
Equipment Safety
1
2003
29
0.050
Why?
Lipopolysaccharides
1
2006
625
0.050
Why?
Internship and Residency
1
2010
802
0.050
Why?
Pain Measurement
2
2005
344
0.050
Why?
Blood Transfusion
1
2003
167
0.040
Why?
Esophagus
1
2002
47
0.040
Why?
Confidence Intervals
3
2010
237
0.040
Why?
Prostatectomy
1
2002
104
0.040
Why?
Deglutition Disorders
1
2002
44
0.040
Why?
Reproducibility of Results
2
2010
1720
0.040
Why?
Magnetic Resonance Imaging
1
2011
2324
0.040
Why?
Esophagoscopy
1
2001
26
0.040
Why?
Cells, Cultured
1
2006
2194
0.040
Why?
Embolism, Air
1
2001
10
0.040
Why?
Carbon Dioxide
2
2001
81
0.040
Why?
Critical Illness
2
2016
342
0.040
Why?
Tissue Donors
1
2001
147
0.040
Why?
Child
3
1997
4653
0.040
Why?
Colonoscopy
1
2001
97
0.040
Why?
Weight Loss
1
2003
276
0.040
Why?
Hysterectomy
1
2001
80
0.040
Why?
Esophagectomy
1
2001
53
0.040
Why?
Odds Ratio
3
2010
757
0.040
Why?
Alcoholic Intoxication
1
2020
27
0.040
Why?
Intervertebral Disc
2
2000
21
0.040
Why?
Academic Medical Centers
1
2021
309
0.040
Why?
Educational Measurement
2
2010
214
0.040
Why?
Ontario
1
1998
57
0.040
Why?
Recovery of Function
1
2000
293
0.030
Why?
Spinal Fusion
1
2000
164
0.030
Why?
Prostatic Neoplasms
1
2002
502
0.030
Why?
Axilla
1
1997
19
0.030
Why?
Capsule Endoscopy
1
2018
40
0.030
Why?
Cryosurgery
1
1997
28
0.030
Why?
Endoscopy, Gastrointestinal
1
2018
71
0.030
Why?
Fetoscopy
1
1997
1
0.030
Why?
Tertiary Care Centers
1
2018
111
0.030
Why?
Insufflation
1
1997
9
0.030
Why?
Intestine, Small
1
2018
84
0.030
Why?
Cadaver
1
1997
135
0.030
Why?
Anesthesia, General
1
1997
47
0.030
Why?
Uterus
1
1997
41
0.030
Why?
Blood Vessel Prosthesis Implantation
1
2000
277
0.030
Why?
Socioeconomic Factors
1
2019
806
0.030
Why?
Sex Distribution
2
2007
252
0.030
Why?
Intensive Care Units
1
2000
436
0.030
Why?
Age Distribution
2
2007
262
0.030
Why?
Fetus
1
1997
103
0.030
Why?
Comorbidity
1
2020
1122
0.030
Why?
Anemia
1
2018
132
0.030
Why?
Equipment Failure
1
2016
69
0.030
Why?
Models, Animal
2
2011
242
0.030
Why?
Patient Discharge
1
2019
522
0.030
Why?
Psoas Muscles
1
1995
12
0.030
Why?
Medicare
1
2019
629
0.030
Why?
Liver Neoplasms
1
1997
309
0.030
Why?
Peripheral Nerve Injuries
1
1994
15
0.030
Why?
Pneumonectomy
1
1996
131
0.030
Why?
Hospitalization
3
2010
1403
0.030
Why?
Referral and Consultation
1
2018
447
0.030
Why?
Patient Safety
1
2016
281
0.020
Why?
Emergency Service, Hospital
1
2021
1163
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
105
0.020
Why?
Cholecystography
1
2011
14
0.020
Why?
Canada
1
1992
157
0.020
Why?
Operating Rooms
1
1992
60
0.020
Why?
Cross-Sectional Studies
1
2018
2737
0.020
Why?
Empathy
1
2010
69
0.020
Why?
Professional-Patient Relations
1
2010
128
0.020
Why?
Interprofessional Relations
1
2010
137
0.020
Why?
Analysis of Variance
1
2010
606
0.020
Why?
Education, Medical, Undergraduate
1
2010
163
0.020
Why?
Databases, Factual
1
1992
888
0.020
Why?
Anti-Bacterial Agents
1
2014
808
0.020
Why?
Incidence
1
1992
1432
0.020
Why?
Registries
1
1992
934
0.020
Why?
Luminescent Measurements
1
2007
40
0.020
Why?
Patient Selection
1
2010
484
0.020
Why?
Immunoassay
1
2007
71
0.020
Why?
Pilot Projects
1
2010
1029
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?
Drainage
1
1987
153
0.010
Why?
Miniaturization
1
2005
10
0.010
Why?
Esthetics
1
2005
20
0.010
Why?
Statistics, Nonparametric
1
2005
213
0.010
Why?
Analgesia
1
2005
37
0.010
Why?
Multivariate Analysis
1
2007
932
0.010
Why?
Survival Rate
1
2007
847
0.010
Why?
Adipose Tissue
1
2007
301
0.010
Why?
Peritoneum
1
2004
31
0.010
Why?
B-Lymphocytes
1
2007
565
0.010
Why?
Quality of Life
1
2011
1267
0.010
Why?
Cohort Studies
1
2010
2649
0.010
Why?
Immunity, Cellular
1
2004
170
0.010
Why?
Anastomosis, Roux-en-Y
1
2003
4
0.010
Why?
Body Mass Index
1
2007
901
0.010
Why?
Surveys and Questionnaires
1
2011
2790
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
80
0.010
Why?
Abdominal Abscess
1
1999
12
0.010
Why?
Absenteeism
1
1999
40
0.010
Why?
Blood Pressure
1
2001
537
0.010
Why?
Surgical Wound Infection
1
1999
126
0.010
Why?
Activities of Daily Living
1
1999
294
0.010
Why?
Hypercapnia
1
1997
14
0.010
Why?
Acidosis
1
1997
28
0.010
Why?
Fetal Blood
1
1997
73
0.010
Why?
Sheep
1
1997
194
0.010
Why?
Arteries
1
1997
88
0.010
Why?
Rabbits
1
1997
342
0.010
Why?
Liver
1
2001
875
0.010
Why?
Thoracotomy
1
1996
47
0.010
Why?
Hemodynamics
1
1997
253
0.010
Why?
Rectal Neoplasms
1
1997
139
0.010
Why?
Hydrogen-Ion Concentration
1
1997
465
0.010
Why?
Randomized Controlled Trials as Topic
1
1999
809
0.010
Why?
Patient Readmission
1
1999
452
0.010
Why?
Adenocarcinoma
1
1997
367
0.010
Why?
Lung Diseases
1
1996
183
0.010
Why?
Lung Volume Measurements
1
1992
21
0.010
Why?
Pulmonary Atelectasis
1
1992
11
0.010
Why?
Pulmonary Ventilation
1
1992
36
0.010
Why?
Lighting
1
1992
14
0.010
Why?
Monitoring, Intraoperative
1
1992
47
0.010
Why?
North America
1
1992
114
0.010
Why?
Europe
1
1992
199
0.010
Why?
History, 20th Century
1
1992
234
0.010
Why?
Oxygen
1
1992
323
0.010
Why?
Disease Models, Animal
1
1997
2329
0.000
Why?
Lung Neoplasms
1
1996
712
0.000
Why?
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