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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
151
1.260
Why?
Catheterization, Central Venous
11
2015
87
1.250
Why?
Intubation, Intratracheal
4
2019
189
1.000
Why?
Critical Illness
6
2020
333
0.920
Why?
Catheter-Related Infections
6
2015
40
0.810
Why?
Catheters, Indwelling
6
2010
63
0.770
Why?
Bacteremia
5
2019
93
0.760
Why?
Critical Care
6
2015
413
0.720
Why?
Oxygen
6
2008
308
0.690
Why?
Muscle, Skeletal
5
2008
673
0.610
Why?
Carbon Dioxide
4
2015
77
0.570
Why?
Anesthesiology
5
2015
42
0.560
Why?
Equipment Contamination
8
2015
32
0.540
Why?
Hydrogen-Ion Concentration
5
2007
427
0.520
Why?
Asbestos
1
2015
12
0.510
Why?
Connective Tissue Diseases
1
2015
10
0.510
Why?
Glass
1
2015
21
0.500
Why?
Airway Management
3
2020
55
0.500
Why?
Sepsis
3
2012
281
0.480
Why?
Lung Diseases, Interstitial
1
2015
94
0.470
Why?
Infection Control
8
2015
96
0.470
Why?
Lactic Acid
2
2010
70
0.410
Why?
Occupational Exposure
1
2015
309
0.400
Why?
Candidemia
3
2017
10
0.380
Why?
Surgical Wound Infection
3
2017
108
0.370
Why?
Lung
1
2015
835
0.360
Why?
Strongyloidiasis
1
2010
10
0.350
Why?
Lung Injury
1
2010
32
0.340
Why?
Gram-Positive Bacteria
1
2010
36
0.340
Why?
Immunocompromised Host
1
2010
94
0.330
Why?
Pancreatitis
1
2010
101
0.320
Why?
Staphylococcal Infections
4
2017
114
0.310
Why?
Intensive Care Units
8
2017
449
0.310
Why?
Catheterization, Peripheral
6
2011
45
0.300
Why?
Humans
46
2020
59517
0.290
Why?
Hand Hygiene
3
2016
8
0.290
Why?
Hand Strength
1
2007
28
0.280
Why?
Hand Disinfection
6
2015
14
0.280
Why?
Veins
1
2007
61
0.280
Why?
Antibiotic Prophylaxis
5
2010
50
0.270
Why?
Anesthesia
3
2015
51
0.270
Why?
Hypoxia
2
2015
108
0.260
Why?
Gram-Negative Bacterial Infections
2
2017
24
0.260
Why?
Male
28
2019
27584
0.260
Why?
Anti-Bacterial Agents
6
2015
724
0.260
Why?
Gram-Positive Bacterial Infections
2
2017
30
0.260
Why?
Digestive System Surgical Procedures
1
2006
87
0.260
Why?
Wounds and Injuries
2
2007
238
0.250
Why?
Candida
2
2015
34
0.240
Why?
Jehovah's Witnesses
1
2004
17
0.240
Why?
Religion and Medicine
1
2004
22
0.240
Why?
Blood Loss, Surgical
1
2004
55
0.240
Why?
Magnetic Resonance Spectroscopy
2
2015
293
0.220
Why?
Tobramycin
1
2003
6
0.220
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?
Monitoring, Intraoperative
1
2003
46
0.220
Why?
Cardiopulmonary Bypass
1
2003
51
0.220
Why?
Anemia
1
2004
117
0.220
Why?
Splanchnic Circulation
1
2003
15
0.220
Why?
Spectroscopy, Near-Infrared
1
2003
38
0.210
Why?
Middle Aged
17
2019
16280
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
15778
0.200
Why?
Monitoring, Physiologic
1
2003
150
0.200
Why?
Prospective Studies
11
2016
3102
0.200
Why?
Exercise
1
2007
917
0.170
Why?
Nitroprusside
1
2019
7
0.170
Why?
Fungemia
1
2019
7
0.170
Why?
Female
21
2019
30916
0.160
Why?
Aged
14
2019
13361
0.160
Why?
Liver
1
2003
783
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
0.140
Why?
Postoperative Period
4
2015
125
0.140
Why?
Posture
1
2017
127
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
312
0.130
Why?
Intraoperative Care
1
2016
36
0.130
Why?
Emergency Medical Services
1
2019
250
0.130
Why?
Anti-Infective Agents
2
2010
139
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
36
0.130
Why?
Lung Transplantation
1
2015
48
0.120
Why?
Apnea
1
2015
31
0.120
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
367
0.120
Why?
Central Venous Catheters
1
2015
17
0.120
Why?
Oxygen Consumption
2
2007
203
0.120
Why?
Disabled Persons
1
2017
205
0.120
Why?
Catheterization
3
2002
110
0.110
Why?
Shock, Septic
2
2005
90
0.110
Why?
Brain Injuries
1
2015
137
0.110
Why?
Immunosuppressive Agents
1
2015
303
0.110
Why?
Consensus
2
2012
195
0.110
Why?
Time Factors
5
2015
3583
0.100
Why?
Severity of Illness Index
1
2017
1454
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
330
0.100
Why?
Equipment Design
2
2015
317
0.100
Why?
Massachusetts
3
2017
2096
0.100
Why?
Terminology as Topic
1
2012
137
0.090
Why?
Silver Sulfadiazine
1
2010
3
0.090
Why?
Postoperative Complications
1
2017
1136
0.090
Why?
Antimetabolites
1
2010
17
0.090
Why?
Fluorouracil
1
2010
54
0.090
Why?
Bacterial Infections
1
2012
138
0.090
Why?
Sensitivity and Specificity
3
2015
1094
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
7532
0.090
Why?
Evidence-Based Medicine
4
2011
454
0.080
Why?
Health Knowledge, Attitudes, Practice
1
2015
740
0.080
Why?
Diagnosis, Differential
2
2010
904
0.080
Why?
Feces
1
2010
97
0.080
Why?
Bacterial Adhesion
1
2010
59
0.080
Why?
Tomography, X-Ray Computed
2
2015
1463
0.080
Why?
Puerto Rico
1
2010
229
0.080
Why?
Hemodynamics
2
2007
235
0.080
Why?
Logistic Models
2
2017
1251
0.080
Why?
Risk Factors
4
2017
5014
0.080
Why?
Adrenal Cortex Hormones
1
2010
155
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
71
0.070
Why?
Transfusion Reaction
1
2006
46
0.070
Why?
Disease Models, Animal
2
2003
2073
0.070
Why?
Rats, Wistar
2
2003
179
0.060
Why?
Aged, 80 and over
3
2017
5103
0.060
Why?
Perioperative Care
1
2006
78
0.060
Why?
Cervical Vertebrae
1
2007
101
0.060
Why?
Temperature
1
2007
298
0.060
Why?
Protein C
1
2005
30
0.060
Why?
Obesity, Morbid
1
2007
92
0.060
Why?
Emergencies
1
2005
114
0.060
Why?
Blood Pressure
2
2007
521
0.060
Why?
Animals
4
2010
19652
0.060
Why?
Adolescent
4
2011
5922
0.060
Why?
Drug Resistance, Microbial
1
2004
44
0.060
Why?
Health Personnel
3
2015
343
0.060
Why?
Cardiotonic Agents
1
2004
48
0.060
Why?
Skin
3
2015
356
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
293
0.060
Why?
Blood Transfusion
1
2004
147
0.060
Why?
Klebsiella pneumoniae
1
2003
26
0.050
Why?
Ventilators, Mechanical
1
2003
31
0.050
Why?
Accidents, Traffic
1
2004
150
0.050
Why?
Manometry
1
2003
22
0.050
Why?
Gastric Mucosa
1
2003
48
0.050
Why?
Comorbidity
1
2006
1090
0.050
Why?
Incidence
1
2006
1242
0.050
Why?
Double-Blind Method
2
2019
672
0.050
Why?
Rats
2
2003
1914
0.050
Why?
Subclavian Artery
1
2002
24
0.050
Why?
Swine
1
2003
348
0.050
Why?
Biomarkers
2
2008
1198
0.050
Why?
Length of Stay
3
2017
768
0.050
Why?
Ventilator Weaning
1
2002
18
0.050
Why?
Liquid Ventilation
1
2002
4
0.050
Why?
Coronary Disease
1
2003
247
0.050
Why?
Pneumonia, Pneumococcal
1
2002
26
0.050
Why?
Bacteria
1
2004
276
0.050
Why?
Fluorocarbons
1
2002
33
0.050
Why?
APACHE
2
2017
51
0.050
Why?
Coronary Artery Bypass
1
2003
274
0.050
Why?
Odds Ratio
2
2015
773
0.050
Why?
Societies, Medical
2
2015
330
0.050
Why?
Phenotype
2
2015
1150
0.050
Why?
Retrospective Studies
2
2017
6016
0.040
Why?
Predictive Value of Tests
1
2003
1029
0.040
Why?
Reproducibility of Results
2
2015
1554
0.040
Why?
Algorithms
2
2004
992
0.040
Why?
Clozapine
1
2019
30
0.040
Why?
Risk
2
2015
373
0.040
Why?
Laryngoscopy
1
2019
61
0.040
Why?
Infusions, Intravenous
1
2019
169
0.040
Why?
Prognosis
1
2003
1572
0.040
Why?
Child
5
2011
4313
0.040
Why?
Risk Assessment
2
2017
1915
0.040
Why?
Drug Therapy, Combination
1
2019
432
0.040
Why?
Drug Delivery Systems
1
2001
310
0.040
Why?
Quality of Health Care
1
2002
524
0.040
Why?
Blood Culture
1
2017
12
0.040
Why?
Soft Tissue Infections
1
2017
43
0.030
Why?
Gastrointestinal Diseases
1
2017
74
0.030
Why?
Respiratory Tract Infections
1
2017
80
0.030
Why?
Disability Evaluation
1
2017
216
0.030
Why?
Urinary Tract Infections
1
2017
76
0.030
Why?
Pilot Projects
1
2019
923
0.030
Why?
Linear Models
1
2017
422
0.030
Why?
Child, Preschool
2
2011
1836
0.030
Why?
Mortality
1
2017
161
0.030
Why?
Continuous Positive Airway Pressure
1
2015
29
0.030
Why?
Fatal Outcome
1
2015
113
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?
Candida tropicalis
1
2015
2
0.030
Why?
Respiration
1
2015
89
0.030
Why?
Treatment Outcome
2
2019
5180
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
315
0.030
Why?
Candida albicans
1
2015
54
0.030
Why?
Drug Resistance, Bacterial
1
2015
82
0.030
Why?
ROC Curve
1
2015
258
0.030
Why?
Interdisciplinary Communication
1
2015
107
0.030
Why?
Cluster Analysis
1
2015
250
0.030
Why?
Recombinant Proteins
2
2007
693
0.030
Why?
Antifungal Agents
1
2015
117
0.030
Why?
Staphylococcus aureus
1
2015
158
0.030
Why?
Regression Analysis
1
2015
484
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
0.020
Why?
Intraoperative Period
1
2012
34
0.020
Why?
Bacteriological Techniques
1
2012
28
0.020
Why?
Area Under Curve
1
2012
125
0.020
Why?
Europe
1
2012
183
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
563
0.020
Why?
Single-Blind Method
1
2010
132
0.020
Why?
Guideline Adherence
1
2011
296
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
44
0.020
Why?
Trauma Severity Indices
1
2007
38
0.020
Why?
Blood Volume
1
2007
42
0.020
Why?
Surveys and Questionnaires
1
2015
2591
0.020
Why?
Models, Cardiovascular
1
2007
77
0.020
Why?
Infant, Newborn
1
2011
1306
0.020
Why?
Hemoglobins
1
2007
138
0.020
Why?
Kaplan-Meier Estimate
1
2007
387
0.020
Why?
Infant
1
2011
1524
0.020
Why?
Heart Rate
1
2007
306
0.020
Why?
Stroke Volume
1
2007
321
0.020
Why?
Proportional Hazards Models
1
2007
672
0.020
Why?
Thrombosis
1
2007
189
0.020
Why?
Adipose Tissue
1
2007
282
0.020
Why?
Electrocardiography
1
2007
524
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
87
0.010
Why?
Home Care Services
1
2002
101
0.010
Why?
Statistics, Nonparametric
1
2002
207
0.010
Why?
Random Allocation
1
2002
197
0.010
Why?
Young Adult
1
2011
4326
0.010
Why?
Combined Modality Therapy
1
2002
354
0.010
Why?
Survival Analysis
1
2002
553
0.010
Why?
Ambulatory Care
1
2002
300
0.010
Why?
Practice Guidelines as Topic
1
2004
705
0.010
Why?
Hospitals
1
2002
376
0.010
Why?
Age Factors
1
2002
1516
0.010
Why?
Anticoagulants
1
2002
485
0.010
Why?
Hospital Mortality
1
2002
846
0.010
Why?
Hospitalization
1
2002
1287
0.010
Why?
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