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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
150
1.270
Why?
Catheterization, Central Venous
11
2015
85
1.260
Why?
Intubation, Intratracheal
4
2019
187
1.010
Why?
Critical Illness
6
2020
331
0.930
Why?
Catheter-Related Infections
6
2015
40
0.820
Why?
Catheters, Indwelling
6
2010
63
0.780
Why?
Bacteremia
5
2019
94
0.770
Why?
Critical Care
6
2015
405
0.730
Why?
Oxygen
6
2008
307
0.700
Why?
Muscle, Skeletal
5
2008
671
0.610
Why?
Carbon Dioxide
4
2015
75
0.580
Why?
Anesthesiology
5
2015
39
0.580
Why?
Equipment Contamination
8
2015
32
0.540
Why?
Hydrogen-Ion Concentration
5
2007
427
0.520
Why?
Asbestos
1
2015
12
0.520
Why?
Connective Tissue Diseases
1
2015
10
0.510
Why?
Glass
1
2015
21
0.510
Why?
Airway Management
3
2020
54
0.510
Why?
Sepsis
3
2012
279
0.490
Why?
Lung Diseases, Interstitial
1
2015
95
0.470
Why?
Infection Control
8
2015
93
0.470
Why?
Lactic Acid
2
2010
70
0.420
Why?
Occupational Exposure
1
2015
306
0.410
Why?
Candidemia
3
2017
9
0.390
Why?
Surgical Wound Infection
3
2017
107
0.380
Why?
Lung
1
2015
821
0.360
Why?
Strongyloidiasis
1
2010
9
0.350
Why?
Lung Injury
1
2010
31
0.340
Why?
Gram-Positive Bacteria
1
2010
36
0.340
Why?
Immunocompromised Host
1
2010
93
0.330
Why?
Pancreatitis
1
2010
99
0.330
Why?
Staphylococcal Infections
4
2017
113
0.310
Why?
Intensive Care Units
8
2017
445
0.310
Why?
Catheterization, Peripheral
6
2011
45
0.310
Why?
Humans
46
2020
59078
0.290
Why?
Hand Hygiene
3
2016
8
0.290
Why?
Hand Strength
1
2007
27
0.280
Why?
Hand Disinfection
6
2015
14
0.280
Why?
Veins
1
2007
61
0.280
Why?
Antibiotic Prophylaxis
5
2010
49
0.270
Why?
Anesthesia
3
2015
50
0.270
Why?
Hypoxia
2
2015
107
0.270
Why?
Gram-Negative Bacterial Infections
2
2017
24
0.260
Why?
Male
28
2019
27399
0.260
Why?
Anti-Bacterial Agents
6
2015
718
0.260
Why?
Gram-Positive Bacterial Infections
2
2017
29
0.260
Why?
Digestive System Surgical Procedures
1
2006
87
0.260
Why?
Wounds and Injuries
2
2007
234
0.260
Why?
Candida
2
2015
34
0.240
Why?
Jehovah's Witnesses
1
2004
17
0.240
Why?
Blood Loss, Surgical
1
2004
55
0.240
Why?
Religion and Medicine
1
2004
22
0.240
Why?
Magnetic Resonance Spectroscopy
2
2015
290
0.230
Why?
Tobramycin
1
2003
6
0.230
Why?
Shock, Hemorrhagic
1
2003
19
0.220
Why?
Klebsiella Infections
1
2003
22
0.220
Why?
Operating Rooms
5
2016
53
0.220
Why?
Cardiopulmonary Bypass
1
2003
50
0.220
Why?
Monitoring, Intraoperative
1
2003
45
0.220
Why?
Splanchnic Circulation
1
2003
14
0.220
Why?
Anemia
1
2004
117
0.220
Why?
Spectroscopy, Near-Infrared
1
2003
39
0.220
Why?
Middle Aged
17
2019
16197
0.210
Why?
Stomach
1
2003
84
0.210
Why?
Hand
4
2016
65
0.210
Why?
Pneumonia, Bacterial
1
2003
86
0.210
Why?
Adult
20
2017
15680
0.210
Why?
Monitoring, Physiologic
1
2003
151
0.200
Why?
Prospective Studies
11
2016
3080
0.200
Why?
Exercise
1
2007
909
0.170
Why?
Nitroprusside
1
2019
7
0.170
Why?
Fungemia
1
2019
7
0.170
Why?
Female
21
2019
30709
0.170
Why?
Aged
14
2019
13267
0.170
Why?
Liver
1
2003
781
0.160
Why?
Hypovolemia
2
2008
17
0.150
Why?
Rifampin
2
2010
23
0.150
Why?
Minocycline
2
2010
25
0.150
Why?
Chlorhexidine
3
2015
16
0.150
Why?
Postoperative Period
4
2015
126
0.140
Why?
Posture
1
2017
126
0.140
Why?
Schizophrenia
1
2019
256
0.140
Why?
Pseudomonas Infections
1
2017
50
0.140
Why?
Frail Elderly
1
2017
110
0.140
Why?
Antipsychotic Agents
1
2019
313
0.130
Why?
Intraoperative Care
1
2016
36
0.130
Why?
Emergency Medical Services
1
2019
249
0.130
Why?
Anti-Infective Agents
2
2010
138
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
0.130
Why?
Antibodies, Antinuclear
1
2015
35
0.130
Why?
Lung Transplantation
1
2015
47
0.130
Why?
Apnea
1
2015
31
0.130
Why?
Enterococcus faecalis
1
2015
9
0.120
Why?
Oxygen Inhalation Therapy
1
2015
48
0.120
Why?
Respiratory Function Tests
1
2015
165
0.120
Why?
Antisepsis
3
2011
7
0.120
Why?
Self Report
1
2017
365
0.120
Why?
Central Venous Catheters
1
2015
17
0.120
Why?
Oxygen Consumption
2
2007
197
0.120
Why?
Disabled Persons
1
2017
205
0.120
Why?
Catheterization
3
2002
109
0.110
Why?
Shock, Septic
2
2005
90
0.110
Why?
Immunosuppressive Agents
1
2015
291
0.110
Why?
Brain Injuries
1
2015
140
0.110
Why?
Consensus
2
2012
191
0.110
Why?
Time Factors
5
2015
3554
0.100
Why?
Severity of Illness Index
1
2017
1444
0.100
Why?
Anti-Infective Agents, Local
2
2010
29
0.100
Why?
Disease Reservoirs
1
2012
8
0.100
Why?
Environment, Controlled
1
2012
3
0.100
Why?
Patient Care Team
1
2015
316
0.100
Why?
Equipment Design
2
2015
313
0.100
Why?
Massachusetts
3
2017
2082
0.100
Why?
Terminology as Topic
1
2012
138
0.090
Why?
Postoperative Complications
1
2017
1123
0.090
Why?
Silver Sulfadiazine
1
2010
3
0.090
Why?
Antimetabolites
1
2010
17
0.090
Why?
Fluorouracil
1
2010
54
0.090
Why?
Bacterial Infections
1
2012
139
0.090
Why?
Sensitivity and Specificity
3
2015
1092
0.090
Why?
Strongyloides stercoralis
1
2010
11
0.090
Why?
Electrophoresis, Gel, Pulsed-Field
3
2015
10
0.090
Why?
United States
6
2017
7461
0.090
Why?
Evidence-Based Medicine
4
2011
455
0.090
Why?
Health Knowledge, Attitudes, Practice
1
2015
738
0.080
Why?
Diagnosis, Differential
2
2010
894
0.080
Why?
Feces
1
2010
96
0.080
Why?
Bacterial Adhesion
1
2010
59
0.080
Why?
Tomography, X-Ray Computed
2
2015
1453
0.080
Why?
Puerto Rico
1
2010
227
0.080
Why?
Hemodynamics
2
2007
217
0.080
Why?
Logistic Models
2
2017
1247
0.080
Why?
Risk Factors
4
2017
4990
0.080
Why?
Adrenal Cortex Hormones
1
2010
151
0.080
Why?
Spectrophotometry, Infrared
1
2007
27
0.070
Why?
Hematinics
1
2007
10
0.070
Why?
Erythropoietin
1
2007
34
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
75
0.070
Why?
Hypothermia
1
2006
19
0.070
Why?
Hypnotics and Sedatives
1
2007
71
0.070
Why?
Resuscitation
2
2005
68
0.070
Why?
Transfusion Reaction
1
2006
46
0.070
Why?
Disease Models, Animal
2
2003
2053
0.070
Why?
Rats, Wistar
2
2003
178
0.070
Why?
Aged, 80 and over
3
2017
5062
0.070
Why?
Perioperative Care
1
2006
74
0.070
Why?
Cervical Vertebrae
1
2007
100
0.060
Why?
Temperature
1
2007
300
0.060
Why?
Obesity, Morbid
1
2007
90
0.060
Why?
Protein C
1
2005
30
0.060
Why?
Emergencies
1
2005
114
0.060
Why?
Blood Pressure
2
2007
519
0.060
Why?
Adolescent
4
2011
5897
0.060
Why?
Animals
4
2010
19554
0.060
Why?
Drug Resistance, Microbial
1
2004
44
0.060
Why?
Health Personnel
3
2015
340
0.060
Why?
Skin
3
2015
350
0.060
Why?
Cardiotonic Agents
1
2004
48
0.060
Why?
Microbial Sensitivity Tests
2
2015
183
0.060
Why?
Vasoconstrictor Agents
1
2004
64
0.060
Why?
Fluid Therapy
1
2004
53
0.060
Why?
Microelectrodes
1
2003
14
0.060
Why?
Intubation
1
2003
10
0.060
Why?
Aspartate Aminotransferases
1
2003
29
0.060
Why?
Hepatic Veins
1
2003
13
0.060
Why?
Respiration, Artificial
2
2007
285
0.060
Why?
Blood Transfusion
1
2004
147
0.060
Why?
Klebsiella pneumoniae
1
2003
26
0.050
Why?
Ventilators, Mechanical
1
2003
29
0.050
Why?
Accidents, Traffic
1
2004
150
0.050
Why?
Manometry
1
2003
21
0.050
Why?
Gastric Mucosa
1
2003
48
0.050
Why?
Comorbidity
1
2006
1084
0.050
Why?
Incidence
1
2006
1232
0.050
Why?
Double-Blind Method
2
2019
683
0.050
Why?
Rats
2
2003
1904
0.050
Why?
Swine
1
2003
337
0.050
Why?
Subclavian Artery
1
2002
24
0.050
Why?
Length of Stay
3
2017
761
0.050
Why?
Biomarkers
2
2008
1202
0.050
Why?
Ventilator Weaning
1
2002
17
0.050
Why?
Liquid Ventilation
1
2002
4
0.050
Why?
Coronary Disease
1
2003
249
0.050
Why?
Pneumonia, Pneumococcal
1
2002
26
0.050
Why?
Fluorocarbons
1
2002
32
0.050
Why?
Bacteria
1
2004
275
0.050
Why?
APACHE
2
2017
51
0.050
Why?
Coronary Artery Bypass
1
2003
273
0.050
Why?
Societies, Medical
2
2015
326
0.050
Why?
Odds Ratio
2
2015
770
0.050
Why?
Phenotype
2
2015
1153
0.050
Why?
Retrospective Studies
2
2017
5952
0.050
Why?
Predictive Value of Tests
1
2003
1022
0.040
Why?
Reproducibility of Results
2
2015
1540
0.040
Why?
Algorithms
2
2004
985
0.040
Why?
Clozapine
1
2019
30
0.040
Why?
Risk
2
2015
370
0.040
Why?
Laryngoscopy
1
2019
60
0.040
Why?
Infusions, Intravenous
1
2019
170
0.040
Why?
Prognosis
1
2003
1563
0.040
Why?
Child
5
2011
4260
0.040
Why?
Risk Assessment
2
2017
1902
0.040
Why?
Drug Therapy, Combination
1
2019
433
0.040
Why?
Drug Delivery Systems
1
2001
307
0.040
Why?
Quality of Health Care
1
2002
515
0.040
Why?
Blood Culture
1
2017
12
0.040
Why?
Soft Tissue Infections
1
2017
42
0.030
Why?
Gastrointestinal Diseases
1
2017
73
0.030
Why?
Respiratory Tract Infections
1
2017
80
0.030
Why?
Disability Evaluation
1
2017
214
0.030
Why?
Urinary Tract Infections
1
2017
76
0.030
Why?
Pilot Projects
1
2019
915
0.030
Why?
Linear Models
1
2017
418
0.030
Why?
Mortality
1
2017
159
0.030
Why?
Child, Preschool
2
2011
1824
0.030
Why?
Continuous Positive Airway Pressure
1
2015
27
0.030
Why?
Fatal Outcome
1
2015
111
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
16
0.030
Why?
Geography
1
2015
32
0.030
Why?
Candida glabrata
1
2015
1
0.030
Why?
Respiration
1
2015
85
0.030
Why?
Candida tropicalis
1
2015
2
0.030
Why?
Treatment Outcome
2
2019
5129
0.030
Why?
Gram-Negative Bacteria
1
2015
54
0.030
Why?
Limit of Detection
1
2015
41
0.030
Why?
Academic Medical Centers
1
2017
312
0.030
Why?
Candida albicans
1
2015
54
0.030
Why?
Drug Resistance, Bacterial
1
2015
80
0.030
Why?
ROC Curve
1
2015
259
0.030
Why?
Interdisciplinary Communication
1
2015
104
0.030
Why?
Cluster Analysis
1
2015
250
0.030
Why?
Recombinant Proteins
2
2007
691
0.030
Why?
Antifungal Agents
1
2015
116
0.030
Why?
Staphylococcus aureus
1
2015
158
0.030
Why?
Regression Analysis
1
2015
485
0.030
Why?
Multivariate Analysis
1
2015
925
0.030
Why?
Gloves, Surgical
1
2012
3
0.030
Why?
Axilla
1
2012
16
0.030
Why?
Nasopharynx
1
2012
21
0.030
Why?
Intraoperative Period
1
2012
34
0.030
Why?
Bacteriological Techniques
1
2012
28
0.020
Why?
Area Under Curve
1
2012
128
0.020
Why?
Europe
1
2012
182
0.020
Why?
Alcohols
1
2011
13
0.020
Why?
Colony Count, Microbial
1
2010
57
0.020
Why?
Attitude of Health Personnel
1
2015
556
0.020
Why?
Single-Blind Method
1
2010
134
0.020
Why?
Guideline Adherence
1
2011
295
0.020
Why?
Forearm
1
2008
18
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
44
0.020
Why?
Trauma Severity Indices
1
2007
38
0.020
Why?
Blood Volume
1
2007
42
0.020
Why?
Models, Cardiovascular
1
2007
63
0.020
Why?
Surveys and Questionnaires
1
2015
2571
0.020
Why?
Infant, Newborn
1
2011
1307
0.020
Why?
Hemoglobins
1
2007
139
0.020
Why?
Kaplan-Meier Estimate
1
2007
389
0.020
Why?
Infant
1
2011
1518
0.020
Why?
Heart Rate
1
2007
303
0.020
Why?
Stroke Volume
1
2007
317
0.020
Why?
Proportional Hazards Models
1
2007
675
0.020
Why?
Thrombosis
1
2007
193
0.020
Why?
Adipose Tissue
1
2007
283
0.020
Why?
Electrocardiography
1
2007
521
0.010
Why?
Environmental Monitoring
1
2004
139
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
30
0.010
Why?
Cost Control
1
2002
23
0.010
Why?
Hydrocarbons, Brominated
1
2002
4
0.010
Why?
Infusions, Parenteral
1
2002
18
0.010
Why?
Diagnosis-Related Groups
1
2002
86
0.010
Why?
Home Care Services
1
2002
103
0.010
Why?
Statistics, Nonparametric
1
2002
207
0.010
Why?
Random Allocation
1
2002
198
0.010
Why?
Young Adult
1
2011
4303
0.010
Why?
Combined Modality Therapy
1
2002
349
0.010
Why?
Survival Analysis
1
2002
553
0.010
Why?
Ambulatory Care
1
2002
297
0.010
Why?
Practice Guidelines as Topic
1
2004
701
0.010
Why?
Hospitals
1
2002
373
0.010
Why?
Age Factors
1
2002
1518
0.010
Why?
Anticoagulants
1
2002
485
0.010
Why?
Hospital Mortality
1
2002
841
0.010
Why?
Hospitalization
1
2002
1274
0.010
Why?
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