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Stephen Heard

Concepts (298)

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?
Cross Infection
15
2019
154
1.250
Why?
Catheterization, Central Venous
11
2015
88
1.240
Why?
Intubation, Intratracheal
4
2019
193
0.990
Why?
Critical Illness
6
2020
343
0.910
Why?
Catheter-Related Infections
6
2015
41
0.800
Why?
Catheters, Indwelling
6
2010
70
0.760
Why?
Bacteremia
5
2019
92
0.750
Why?
Critical Care
6
2015
424
0.710
Why?
Oxygen
6
2008
315
0.690
Why?
Muscle, Skeletal
5
2008
681
0.600
Why?
Carbon Dioxide
4
2015
85
0.570
Why?
Anesthesiology
5
2015
43
0.560
Why?
Equipment Contamination
8
2015
32
0.530
Why?
Hydrogen-Ion Concentration
5
2007
452
0.510
Why?
Asbestos
1
2015
12
0.510
Why?
Connective Tissue Diseases
1
2015
11
0.500
Why?
Glass
1
2015
21
0.500
Why?
Airway Management
3
2020
56
0.500
Why?
Sepsis
3
2012
283
0.480
Why?
Infection Control
8
2015
100
0.460
Why?
Lung Diseases, Interstitial
1
2015
130
0.450
Why?
Lactic Acid
2
2010
71
0.410
Why?
Occupational Exposure
1
2015
308
0.400
Why?
Candidemia
3
2017
10
0.380
Why?
Surgical Wound Infection
3
2017
110
0.370
Why?
Lung
1
2015
919
0.350
Why?
Strongyloidiasis
1
2010
10
0.350
Why?
Lung Injury
1
2010
33
0.340
Why?
Gram-Positive Bacteria
1
2010
36
0.340
Why?
Immunocompromised Host
1
2010
99
0.320
Why?
Pancreatitis
1
2010
103
0.320
Why?
Staphylococcal Infections
4
2017
118
0.310
Why?
Intensive Care Units
8
2017
456
0.300
Why?
Catheterization, Peripheral
6
2011
46
0.300
Why?
Humans
46
2020
60999
0.290
Why?
Hand Hygiene
3
2016
8
0.290
Why?
Hand Strength
1
2007
30
0.280
Why?
Hand Disinfection
6
2015
15
0.270
Why?
Veins
1
2007
61
0.270
Why?
Antibiotic Prophylaxis
5
2010
50
0.270
Why?
Anesthesia
3
2015
52
0.260
Why?
Hypoxia
2
2015
114
0.260
Why?
Gram-Negative Bacterial Infections
2
2017
24
0.260
Why?
Male
28
2019
28463
0.250
Why?
Gram-Positive Bacterial Infections
2
2017
30
0.250
Why?
Anti-Bacterial Agents
6
2015
748
0.250
Why?
Digestive System Surgical Procedures
1
2006
88
0.250
Why?
Wounds and Injuries
2
2007
244
0.250
Why?
Candida
2
2015
34
0.240
Why?
Jehovah's Witnesses
1
2004
17
0.230
Why?
Religion and Medicine
1
2004
22
0.230
Why?
Blood Loss, Surgical
1
2004
59
0.230
Why?
Magnetic Resonance Spectroscopy
2
2015
293
0.220
Why?
Tobramycin
1
2003
6
0.220
Why?
Shock, Hemorrhagic
1
2003
21
0.220
Why?
Klebsiella Infections
1
2003
22
0.220
Why?
Monitoring, Intraoperative
1
2003
47
0.220
Why?
Operating Rooms
5
2016
54
0.220
Why?
Cardiopulmonary Bypass
1
2003
52
0.220
Why?
Splanchnic Circulation
1
2003
16
0.210
Why?
Spectroscopy, Near-Infrared
1
2003
39
0.210
Why?
Anemia
1
2004
120
0.210
Why?
Stomach
1
2003
85
0.210
Why?
Hand
4
2016
67
0.210
Why?
Middle Aged
17
2019
16872
0.210
Why?
Pneumonia, Bacterial
1
2003
89
0.200
Why?
Adult
20
2017
16226
0.200
Why?
Monitoring, Physiologic
1
2003
157
0.200
Why?
Prospective Studies
11
2016
3190
0.190
Why?
Exercise
1
2007
925
0.170
Why?
Nitroprusside
1
2019
7
0.160
Why?
Fungemia
1
2019
7
0.160
Why?
Female
21
2019
31733
0.160
Why?
Aged
14
2019
13876
0.160
Why?
Liver
1
2003
806
0.160
Why?
Hypovolemia
2
2008
17
0.150
Why?
Rifampin
2
2010
23
0.150
Why?
Minocycline
2
2010
25
0.140
Why?
Chlorhexidine
3
2015
17
0.140
Why?
Postoperative Period
4
2015
128
0.140
Why?
Posture
1
2017
127
0.140
Why?
Schizophrenia
1
2019
250
0.140
Why?
Pseudomonas Infections
1
2017
52
0.140
Why?
Frail Elderly
1
2017
111
0.130
Why?
Antipsychotic Agents
1
2019
311
0.130
Why?
Intraoperative Care
1
2016
36
0.130
Why?
Emergency Medical Services
1
2019
253
0.130
Why?
Anti-Infective Agents
2
2010
143
0.130
Why?
Blood Gas Analysis
1
2015
34
0.130
Why?
Brain Death
1
2015
18
0.130
Why?
Waiting Lists
1
2015
48
0.120
Why?
Antibodies, Antinuclear
1
2015
38
0.120
Why?
Apnea
1
2015
32
0.120
Why?
Lung Transplantation
1
2015
67
0.120
Why?
Enterococcus faecalis
1
2015
9
0.120
Why?
Oxygen Inhalation Therapy
1
2015
56
0.120
Why?
Antisepsis
3
2011
7
0.120
Why?
Respiratory Function Tests
1
2015
192
0.120
Why?
Self Report
1
2017
371
0.120
Why?
Central Venous Catheters
1
2015
17
0.120
Why?
Oxygen Consumption
2
2007
210
0.120
Why?
Disabled Persons
1
2017
201
0.120
Why?
Catheterization
3
2002
112
0.110
Why?
Shock, Septic
2
2005
90
0.110
Why?
Brain Injuries
1
2015
137
0.110
Why?
Immunosuppressive Agents
1
2015
370
0.110
Why?
Consensus
2
2012
204
0.100
Why?
Time Factors
5
2015
3663
0.100
Why?
Anti-Infective Agents, Local
2
2010
30
0.100
Why?
Disease Reservoirs
1
2012
8
0.100
Why?
Environment, Controlled
1
2012
3
0.100
Why?
Severity of Illness Index
1
2017
1515
0.100
Why?
Patient Care Team
1
2015
335
0.100
Why?
Equipment Design
2
2015
323
0.100
Why?
Massachusetts
3
2017
2122
0.090
Why?
Terminology as Topic
1
2012
139
0.090
Why?
Silver Sulfadiazine
1
2010
3
0.090
Why?
Antimetabolites
1
2010
17
0.090
Why?
Postoperative Complications
1
2017
1185
0.090
Why?
Fluorouracil
1
2010
56
0.090
Why?
Bacterial Infections
1
2012
143
0.090
Why?
Sensitivity and Specificity
3
2015
1128
0.090
Why?
Strongyloides stercoralis
1
2010
12
0.090
Why?
Electrophoresis, Gel, Pulsed-Field
3
2015
10
0.090
Why?
United States
6
2017
7662
0.080
Why?
Evidence-Based Medicine
4
2011
461
0.080
Why?
Health Knowledge, Attitudes, Practice
1
2015
747
0.080
Why?
Feces
1
2010
97
0.080
Why?
Bacterial Adhesion
1
2010
58
0.080
Why?
Diagnosis, Differential
2
2010
941
0.080
Why?
Puerto Rico
1
2010
233
0.080
Why?
Tomography, X-Ray Computed
2
2015
1541
0.080
Why?
Hemodynamics
2
2007
241
0.080
Why?
Logistic Models
2
2017
1272
0.080
Why?
Risk Factors
4
2017
5161
0.080
Why?
Adrenal Cortex Hormones
1
2010
173
0.080
Why?
Spectrophotometry, Infrared
1
2007
27
0.070
Why?
Hematinics
1
2007
10
0.070
Why?
Erythropoietin
1
2007
35
0.070
Why?
Partial Pressure
1
2007
9
0.070
Why?
Immobilization
1
2007
12
0.070
Why?
Neuromuscular Agents
1
2007
18
0.070
Why?
Leukocyte Reduction Procedures
1
2006
2
0.070
Why?
Erythrocyte Transfusion
1
2007
76
0.070
Why?
Hypothermia
1
2006
20
0.070
Why?
Hypnotics and Sedatives
1
2007
74
0.070
Why?
Resuscitation
2
2005
72
0.070
Why?
Transfusion Reaction
1
2006
46
0.070
Why?
Disease Models, Animal
2
2003
2083
0.070
Why?
Rats, Wistar
2
2003
179
0.060
Why?
Perioperative Care
1
2006
79
0.060
Why?
Aged, 80 and over
3
2017
5288
0.060
Why?
Cervical Vertebrae
1
2007
103
0.060
Why?
Temperature
1
2007
302
0.060
Why?
Protein C
1
2005
30
0.060
Why?
Obesity, Morbid
1
2007
97
0.060
Why?
Emergencies
1
2005
117
0.060
Why?
Blood Pressure
2
2007
541
0.060
Why?
Animals
4
2010
19839
0.060
Why?
Adolescent
4
2011
6044
0.060
Why?
Drug Resistance, Microbial
1
2004
47
0.060
Why?
Health Personnel
3
2015
346
0.060
Why?
Cardiotonic Agents
1
2004
51
0.060
Why?
Skin
3
2015
355
0.060
Why?
Microbial Sensitivity Tests
2
2015
193
0.060
Why?
Vasoconstrictor Agents
1
2004
65
0.060
Why?
Fluid Therapy
1
2004
53
0.060
Why?
Microelectrodes
1
2003
14
0.060
Why?
Intubation
1
2003
11
0.060
Why?
Aspartate Aminotransferases
1
2003
31
0.060
Why?
Hepatic Veins
1
2003
13
0.050
Why?
Respiration, Artificial
2
2007
301
0.050
Why?
Blood Transfusion
1
2004
152
0.050
Why?
Klebsiella pneumoniae
1
2003
26
0.050
Why?
Ventilators, Mechanical
1
2003
31
0.050
Why?
Accidents, Traffic
1
2004
151
0.050
Why?
Manometry
1
2003
22
0.050
Why?
Gastric Mucosa
1
2003
53
0.050
Why?
Comorbidity
1
2006
1116
0.050
Why?
Incidence
1
2006
1278
0.050
Why?
Rats
2
2003
1930
0.050
Why?
Subclavian Artery
1
2002
24
0.050
Why?
Swine
1
2003
353
0.050
Why?
Double-Blind Method
2
2019
739
0.050
Why?
Length of Stay
3
2017
784
0.050
Why?
Ventilator Weaning
1
2002
19
0.050
Why?
Liquid Ventilation
1
2002
4
0.050
Why?
Biomarkers
2
2008
1347
0.050
Why?
Coronary Disease
1
2003
256
0.050
Why?
Pneumonia, Pneumococcal
1
2002
26
0.050
Why?
Bacteria
1
2004
277
0.050
Why?
Fluorocarbons
1
2002
34
0.050
Why?
APACHE
2
2017
52
0.050
Why?
Coronary Artery Bypass
1
2003
277
0.050
Why?
Odds Ratio
2
2015
778
0.050
Why?
Societies, Medical
2
2015
347
0.050
Why?
Phenotype
2
2015
1158
0.050
Why?
Retrospective Studies
2
2017
6201
0.040
Why?
Predictive Value of Tests
1
2003
1061
0.040
Why?
Reproducibility of Results
2
2015
1605
0.040
Why?
Algorithms
2
2004
1018
0.040
Why?
Clozapine
1
2019
30
0.040
Why?
Risk
2
2015
384
0.040
Why?
Laryngoscopy
1
2019
61
0.040
Why?
Infusions, Intravenous
1
2019
174
0.040
Why?
Prognosis
1
2003
1631
0.040
Why?
Child
5
2011
4384
0.040
Why?
Risk Assessment
2
2017
1957
0.040
Why?
Drug Therapy, Combination
1
2019
465
0.040
Why?
Drug Delivery Systems
1
2001
312
0.040
Why?
Quality of Health Care
1
2002
525
0.040
Why?
Blood Culture
1
2017
12
0.030
Why?
Soft Tissue Infections
1
2017
45
0.030
Why?
Gastrointestinal Diseases
1
2017
77
0.030
Why?
Respiratory Tract Infections
1
2017
85
0.030
Why?
Disability Evaluation
1
2017
217
0.030
Why?
Urinary Tract Infections
1
2017
79
0.030
Why?
Pilot Projects
1
2019
944
0.030
Why?
Linear Models
1
2017
432
0.030
Why?
Child, Preschool
2
2011
1881
0.030
Why?
Mortality
1
2017
165
0.030
Why?
Continuous Positive Airway Pressure
1
2015
30
0.030
Why?
Fatal Outcome
1
2015
116
0.030
Why?
Moraxella
1
2015
1
0.030
Why?
Acinetobacter
1
2015
2
0.030
Why?
Enterobacter
1
2015
5
0.030
Why?
Pseudomonas
1
2015
7
0.030
Why?
Staphylococcus
1
2015
17
0.030
Why?
Geography
1
2015
33
0.030
Why?
Candida glabrata
1
2015
1
0.030
Why?
Candida tropicalis
1
2015
2
0.030
Why?
Respiration
1
2015
94
0.030
Why?
Gram-Negative Bacteria
1
2015
54
0.030
Why?
Limit of Detection
1
2015
43
0.030
Why?
Treatment Outcome
2
2019
5352
0.030
Why?
Academic Medical Centers
1
2017
320
0.030
Why?
Candida albicans
1
2015
55
0.030
Why?
Drug Resistance, Bacterial
1
2015
83
0.030
Why?
ROC Curve
1
2015
275
0.030
Why?
Cluster Analysis
1
2015
255
0.030
Why?
Interdisciplinary Communication
1
2015
108
0.030
Why?
Recombinant Proteins
2
2007
700
0.030
Why?
Antifungal Agents
1
2015
117
0.030
Why?
Staphylococcus aureus
1
2015
162
0.030
Why?
Regression Analysis
1
2015
500
0.030
Why?
Multivariate Analysis
1
2015
933
0.030
Why?
Gloves, Surgical
1
2012
3
0.020
Why?
Axilla
1
2012
16
0.020
Why?
Nasopharynx
1
2012
21
0.020
Why?
Intraoperative Period
1
2012
34
0.020
Why?
Bacteriological Techniques
1
2012
28
0.020
Why?
Area Under Curve
1
2012
145
0.020
Why?
Europe
1
2012
187
0.020
Why?
Alcohols
1
2011
13
0.020
Why?
Colony Count, Microbial
1
2010
56
0.020
Why?
Attitude of Health Personnel
1
2015
574
0.020
Why?
Single-Blind Method
1
2010
138
0.020
Why?
Guideline Adherence
1
2011
299
0.020
Why?
Forearm
1
2008
19
0.020
Why?
Lower Body Negative Pressure
1
2007
8
0.020
Why?
Epoetin Alfa
1
2007
2
0.020
Why?
Vascular Resistance
1
2007
48
0.020
Why?
Trauma Severity Indices
1
2007
38
0.020
Why?
Blood Volume
1
2007
42
0.020
Why?
Models, Cardiovascular
1
2007
76
0.020
Why?
Surveys and Questionnaires
1
2015
2643
0.020
Why?
Infant, Newborn
1
2011
1326
0.020
Why?
Hemoglobins
1
2007
135
0.020
Why?
Kaplan-Meier Estimate
1
2007
398
0.020
Why?
Infant
1
2011
1546
0.020
Why?
Heart Rate
1
2007
318
0.020
Why?
Stroke Volume
1
2007
324
0.020
Why?
Proportional Hazards Models
1
2007
691
0.020
Why?
Thrombosis
1
2007
191
0.020
Why?
Adipose Tissue
1
2007
285
0.020
Why?
Electrocardiography
1
2007
534
0.010
Why?
Environmental Monitoring
1
2004
136
0.010
Why?
Blood Pressure Monitors
1
2002
3
0.010
Why?
Umbilical Arteries
1
2002
9
0.010
Why?
Chromatography, Thin Layer
1
2002
18
0.010
Why?
Jugular Veins
1
2002
32
0.010
Why?
Cost Control
1
2002
26
0.010
Why?
Hydrocarbons, Brominated
1
2002
4
0.010
Why?
Infusions, Parenteral
1
2002
21
0.010
Why?
Diagnosis-Related Groups
1
2002
87
0.010
Why?
Home Care Services
1
2002
102
0.010
Why?
Statistics, Nonparametric
1
2002
218
0.010
Why?
Random Allocation
1
2002
199
0.010
Why?
Young Adult
1
2011
4433
0.010
Why?
Combined Modality Therapy
1
2002
367
0.010
Why?
Survival Analysis
1
2002
565
0.010
Why?
Ambulatory Care
1
2002
311
0.010
Why?
Practice Guidelines as Topic
1
2004
727
0.010
Why?
Hospitals
1
2002
377
0.010
Why?
Age Factors
1
2002
1549
0.010
Why?
Anticoagulants
1
2002
490
0.010
Why?
Hospital Mortality
1
2002
855
0.010
Why?
Hospitalization
1
2002
1321
0.010
Why?
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