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Stephen Heard

Concepts (300)

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
161
1.220
Why?
Catheterization, Central Venous
11
2015
87
1.210
Why?
Intubation, Intratracheal
4
2019
204
0.960
Why?
Critical Illness
6
2020
321
0.920
Why?
Catheter-Related Infections
6
2015
42
0.780
Why?
Catheters, Indwelling
6
2010
69
0.740
Why?
Bacteremia
5
2019
94
0.730
Why?
Critical Care
6
2015
393
0.710
Why?
Oxygen
6
2008
316
0.670
Why?
Muscle, Skeletal
5
2008
739
0.570
Why?
Carbon Dioxide
4
2015
86
0.550
Why?
Anesthesiology
5
2015
42
0.540
Why?
Equipment Contamination
8
2015
33
0.520
Why?
Hydrogen-Ion Concentration
5
2007
455
0.500
Why?
Asbestos
1
2015
11
0.490
Why?
Connective Tissue Diseases
1
2015
11
0.490
Why?
Glass
1
2015
23
0.490
Why?
Airway Management
3
2020
57
0.480
Why?
Sepsis
3
2012
279
0.470
Why?
Infection Control
8
2015
106
0.450
Why?
Administrative Personnel
1
2014
31
0.440
Why?
Tissue and Organ Procurement
1
2014
43
0.440
Why?
Lung Diseases, Interstitial
1
2015
139
0.430
Why?
Lactic Acid
2
2010
75
0.400
Why?
Occupational Exposure
1
2015
316
0.390
Why?
Candidemia
3
2017
9
0.370
Why?
Surgical Wound Infection
3
2017
115
0.360
Why?
Referral and Consultation
1
2014
421
0.340
Why?
Lung
1
2015
942
0.340
Why?
Strongyloidiasis
1
2010
10
0.340
Why?
Lung Injury
1
2010
34
0.330
Why?
Gram-Positive Bacteria
1
2010
36
0.330
Why?
Pancreatitis
1
2010
97
0.320
Why?
Immunocompromised Host
1
2010
107
0.310
Why?
Intensive Care Units
8
2017
404
0.310
Why?
Staphylococcal Infections
4
2017
130
0.300
Why?
Humans
47
2020
62942
0.290
Why?
Catheterization, Peripheral
6
2011
53
0.290
Why?
Hand Hygiene
3
2016
10
0.280
Why?
Hand Strength
1
2007
33
0.270
Why?
Hand Disinfection
6
2015
18
0.270
Why?
Veins
1
2007
64
0.260
Why?
Anesthesia
3
2015
51
0.260
Why?
Antibiotic Prophylaxis
5
2010
55
0.260
Why?
Hypoxia
2
2015
115
0.250
Why?
Gram-Negative Bacterial Infections
2
2017
23
0.250
Why?
Gram-Positive Bacterial Infections
2
2017
30
0.250
Why?
Digestive System Surgical Procedures
1
2006
91
0.250
Why?
Anti-Bacterial Agents
6
2015
787
0.250
Why?
Wounds and Injuries
2
2007
251
0.240
Why?
Male
28
2019
29603
0.240
Why?
Candida
2
2015
38
0.230
Why?
Jehovah's Witnesses
1
2004
18
0.230
Why?
Religion and Medicine
1
2004
18
0.230
Why?
Blood Loss, Surgical
1
2004
62
0.230
Why?
Magnetic Resonance Spectroscopy
2
2015
294
0.220
Why?
Tobramycin
1
2003
7
0.220
Why?
Shock, Hemorrhagic
1
2003
20
0.210
Why?
Klebsiella Infections
1
2003
22
0.210
Why?
Monitoring, Intraoperative
1
2003
46
0.210
Why?
Cardiopulmonary Bypass
1
2003
57
0.210
Why?
Operating Rooms
5
2016
55
0.210
Why?
Splanchnic Circulation
1
2003
16
0.210
Why?
Spectroscopy, Near-Infrared
1
2003
41
0.210
Why?
Anemia
1
2004
127
0.210
Why?
Stomach
1
2003
86
0.200
Why?
Hand
4
2016
73
0.200
Why?
Pneumonia, Bacterial
1
2003
89
0.200
Why?
Middle Aged
17
2019
17416
0.200
Why?
Adult
20
2017
16669
0.190
Why?
Monitoring, Physiologic
1
2003
155
0.190
Why?
Prospective Studies
11
2016
3263
0.190
Why?
Exercise
1
2007
939
0.160
Why?
Fungemia
1
2019
6
0.160
Why?
Nitroprusside
1
2019
14
0.160
Why?
Female
21
2019
32597
0.160
Why?
Aged
14
2019
14281
0.150
Why?
Liver
1
2003
847
0.150
Why?
Hypovolemia
2
2008
17
0.140
Why?
Rifampin
2
2010
25
0.140
Why?
Minocycline
2
2010
27
0.140
Why?
Chlorhexidine
3
2015
19
0.140
Why?
Postoperative Period
4
2015
138
0.140
Why?
Posture
1
2017
127
0.130
Why?
Frail Elderly
1
2017
109
0.130
Why?
Schizophrenia
1
2019
267
0.130
Why?
Pseudomonas Infections
1
2017
54
0.130
Why?
Antipsychotic Agents
1
2019
302
0.130
Why?
Intraoperative Care
1
2016
38
0.130
Why?
Emergency Medical Services
1
2019
264
0.130
Why?
Anti-Infective Agents
2
2010
150
0.120
Why?
Brain Death
1
2015
16
0.120
Why?
Blood Gas Analysis
1
2015
34
0.120
Why?
Antibodies, Antinuclear
1
2015
38
0.120
Why?
Waiting Lists
1
2015
49
0.120
Why?
Apnea
1
2015
32
0.120
Why?
Lung Transplantation
1
2015
73
0.120
Why?
Antisepsis
3
2011
7
0.120
Why?
Enterococcus faecalis
1
2015
12
0.120
Why?
Oxygen Inhalation Therapy
1
2015
57
0.120
Why?
Respiratory Function Tests
1
2015
187
0.120
Why?
Self Report
1
2017
373
0.120
Why?
Central Venous Catheters
1
2015
17
0.120
Why?
Oxygen Consumption
2
2007
209
0.120
Why?
Shock, Septic
2
2005
86
0.110
Why?
Catheterization
3
2002
111
0.110
Why?
Brain Injuries
1
2015
139
0.110
Why?
Immunosuppressive Agents
1
2015
377
0.100
Why?
Consensus
2
2012
229
0.100
Why?
Time Factors
5
2015
3748
0.100
Why?
Anti-Infective Agents, Local
2
2010
30
0.100
Why?
Environment, Controlled
1
2012
3
0.100
Why?
Disease Reservoirs
1
2012
10
0.100
Why?
Severity of Illness Index
1
2017
1541
0.100
Why?
Patient Care Team
1
2015
337
0.100
Why?
Equipment Design
2
2015
348
0.090
Why?
Massachusetts
3
2017
2062
0.090
Why?
Terminology as Topic
1
2012
140
0.090
Why?
Silver Sulfadiazine
1
2010
3
0.090
Why?
Antimetabolites
1
2010
18
0.090
Why?
Fluorouracil
1
2010
66
0.090
Why?
Bacterial Infections
1
2012
148
0.090
Why?
Sensitivity and Specificity
3
2015
1142
0.090
Why?
Strongyloides stercoralis
1
2010
12
0.080
Why?
Electrophoresis, Gel, Pulsed-Field
3
2015
11
0.080
Why?
Postoperative Complications
1
2017
1293
0.080
Why?
United States
6
2017
7758
0.080
Why?
Evidence-Based Medicine
4
2011
459
0.080
Why?
Health Knowledge, Attitudes, Practice
1
2015
754
0.080
Why?
Puerto Rico
1
2010
133
0.080
Why?
Bacterial Adhesion
1
2010
63
0.080
Why?
Feces
1
2010
112
0.080
Why?
Diagnosis, Differential
2
2010
968
0.080
Why?
Tomography, X-Ray Computed
2
2015
1595
0.080
Why?
Hemodynamics
2
2007
245
0.080
Why?
Logistic Models
2
2017
1269
0.080
Why?
Adrenal Cortex Hormones
1
2010
173
0.080
Why?
Risk Factors
4
2017
5312
0.070
Why?
Spectrophotometry, Infrared
1
2007
26
0.070
Why?
Hematinics
1
2007
11
0.070
Why?
Partial Pressure
1
2007
9
0.070
Why?
Erythropoietin
1
2007
39
0.070
Why?
Immobilization
1
2007
13
0.070
Why?
Neuromuscular Agents
1
2007
17
0.070
Why?
Erythrocyte Transfusion
1
2007
74
0.070
Why?
Leukocyte Reduction Procedures
1
2006
3
0.070
Why?
Hypothermia
1
2006
17
0.070
Why?
Hypnotics and Sedatives
1
2007
66
0.070
Why?
Resuscitation
2
2005
67
0.070
Why?
Transfusion Reaction
1
2006
46
0.060
Why?
Disease Models, Animal
2
2003
2188
0.060
Why?
Rats, Wistar
2
2003
185
0.060
Why?
Temperature
1
2007
309
0.060
Why?
Perioperative Care
1
2006
85
0.060
Why?
Aged, 80 and over
3
2017
5414
0.060
Why?
Cervical Vertebrae
1
2007
108
0.060
Why?
Protein C
1
2005
26
0.060
Why?
Obesity, Morbid
1
2007
97
0.060
Why?
Emergencies
1
2005
115
0.060
Why?
Blood Pressure
2
2007
509
0.060
Why?
Drug Resistance, Microbial
1
2004
48
0.060
Why?
Adolescent
4
2011
6193
0.060
Why?
Animals
4
2010
20649
0.060
Why?
Health Personnel
3
2015
363
0.060
Why?
Cardiotonic Agents
1
2004
53
0.060
Why?
Skin
3
2015
377
0.060
Why?
Microbial Sensitivity Tests
2
2015
203
0.060
Why?
Fluid Therapy
1
2004
49
0.050
Why?
Vasoconstrictor Agents
1
2004
70
0.050
Why?
Microelectrodes
1
2003
14
0.050
Why?
Intubation
1
2003
11
0.050
Why?
Aspartate Aminotransferases
1
2003
28
0.050
Why?
Hepatic Veins
1
2003
13
0.050
Why?
Respiration, Artificial
2
2007
297
0.050
Why?
Blood Transfusion
1
2004
161
0.050
Why?
Ventilators, Mechanical
1
2003
30
0.050
Why?
Klebsiella pneumoniae
1
2003
28
0.050
Why?
Accidents, Traffic
1
2004
152
0.050
Why?
Manometry
1
2003
27
0.050
Why?
Gastric Mucosa
1
2003
53
0.050
Why?
Comorbidity
1
2006
1117
0.050
Why?
Double-Blind Method
2
2019
736
0.050
Why?
Subclavian Artery
1
2002
26
0.050
Why?
Rats
2
2003
1982
0.050
Why?
Length of Stay
3
2017
806
0.050
Why?
Swine
1
2003
370
0.050
Why?
Incidence
1
2006
1374
0.050
Why?
Ventilator Weaning
1
2002
20
0.050
Why?
Coronary Disease
1
2003
246
0.050
Why?
Liquid Ventilation
1
2002
4
0.050
Why?
Biomarkers
2
2008
1387
0.050
Why?
Pneumonia, Pneumococcal
1
2002
28
0.050
Why?
APACHE
2
2017
43
0.050
Why?
Bacteria
1
2004
306
0.050
Why?
Fluorocarbons
1
2002
38
0.050
Why?
Odds Ratio
2
2015
767
0.050
Why?
Coronary Artery Bypass
1
2003
297
0.050
Why?
Societies, Medical
2
2015
370
0.050
Why?
Phenotype
2
2015
1196
0.040
Why?
Predictive Value of Tests
1
2003
1080
0.040
Why?
Retrospective Studies
2
2017
6556
0.040
Why?
Reproducibility of Results
2
2015
1641
0.040
Why?
Algorithms
2
2004
1001
0.040
Why?
Clozapine
1
2019
33
0.040
Why?
Risk
2
2015
377
0.040
Why?
Laryngoscopy
1
2019
61
0.040
Why?
Infusions, Intravenous
1
2019
174
0.040
Why?
Prognosis
1
2003
1734
0.040
Why?
Child
5
2011
4487
0.040
Why?
Quality of Health Care
1
2002
518
0.040
Why?
Drug Therapy, Combination
1
2019
463
0.040
Why?
Risk Assessment
2
2017
2052
0.040
Why?
Drug Delivery Systems
1
2001
326
0.040
Why?
Blood Culture
1
2017
10
0.030
Why?
Gastrointestinal Diseases
1
2017
71
0.030
Why?
Soft Tissue Infections
1
2017
49
0.030
Why?
Respiratory Tract Infections
1
2017
89
0.030
Why?
Disability Evaluation
1
2017
214
0.030
Why?
Linear Models
1
2017
408
0.030
Why?
Urinary Tract Infections
1
2017
91
0.030
Why?
Pilot Projects
1
2019
990
0.030
Why?
Mortality
1
2017
160
0.030
Why?
Continuous Positive Airway Pressure
1
2015
32
0.030
Why?
Child, Preschool
2
2011
1974
0.030
Why?
Fatal Outcome
1
2015
124
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?
Respiration
1
2015
89
0.030
Why?
Staphylococcus
1
2015
17
0.030
Why?
Geography
1
2015
39
0.030
Why?
Candida glabrata
1
2015
2
0.030
Why?
Candida tropicalis
1
2015
2
0.030
Why?
Gram-Negative Bacteria
1
2015
57
0.030
Why?
Limit of Detection
1
2015
44
0.030
Why?
Academic Medical Centers
1
2017
317
0.030
Why?
Treatment Outcome
2
2019
5606
0.030
Why?
Candida albicans
1
2015
72
0.030
Why?
Interdisciplinary Communication
1
2015
104
0.030
Why?
Drug Resistance, Bacterial
1
2015
90
0.030
Why?
Cluster Analysis
1
2015
260
0.030
Why?
ROC Curve
1
2015
280
0.030
Why?
Recombinant Proteins
2
2007
701
0.030
Why?
Antifungal Agents
1
2015
127
0.030
Why?
Regression Analysis
1
2015
496
0.030
Why?
Staphylococcus aureus
1
2015
177
0.030
Why?
Multivariate Analysis
1
2015
934
0.020
Why?
Gloves, Surgical
1
2012
3
0.020
Why?
Axilla
1
2012
18
0.020
Why?
Intraoperative Period
1
2012
34
0.020
Why?
Nasopharynx
1
2012
22
0.020
Why?
Bacteriological Techniques
1
2012
28
0.020
Why?
Area Under Curve
1
2012
146
0.020
Why?
Europe
1
2012
194
0.020
Why?
Alcohols
1
2011
13
0.020
Why?
Colony Count, Microbial
1
2010
60
0.020
Why?
Single-Blind Method
1
2010
142
0.020
Why?
Attitude of Health Personnel
1
2015
587
0.020
Why?
Guideline Adherence
1
2011
306
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
34
0.020
Why?
Blood Volume
1
2007
42
0.020
Why?
Surveys and Questionnaires
1
2015
2658
0.020
Why?
Models, Cardiovascular
1
2007
79
0.020
Why?
Infant, Newborn
1
2011
1348
0.020
Why?
Hemoglobins
1
2007
135
0.020
Why?
Kaplan-Meier Estimate
1
2007
419
0.020
Why?
Infant
1
2011
1638
0.020
Why?
Heart Rate
1
2007
321
0.020
Why?
Stroke Volume
1
2007
331
0.020
Why?
Proportional Hazards Models
1
2007
729
0.020
Why?
Thrombosis
1
2007
199
0.010
Why?
Adipose Tissue
1
2007
296
0.010
Why?
Electrocardiography
1
2007
554
0.010
Why?
Environmental Monitoring
1
2004
144
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
29
0.010
Why?
Cost Control
1
2002
24
0.010
Why?
Hydrocarbons, Brominated
1
2002
4
0.010
Why?
Infusions, Parenteral
1
2002
22
0.010
Why?
Diagnosis-Related Groups
1
2002
86
0.010
Why?
Home Care Services
1
2002
98
0.010
Why?
Statistics, Nonparametric
1
2002
212
0.010
Why?
Random Allocation
1
2002
199
0.010
Why?
Combined Modality Therapy
1
2002
371
0.010
Why?
Young Adult
1
2011
4646
0.010
Why?
Survival Analysis
1
2002
579
0.010
Why?
Ambulatory Care
1
2002
311
0.010
Why?
Practice Guidelines as Topic
1
2004
729
0.010
Why?
Hospitals
1
2002
393
0.010
Why?
Age Factors
1
2002
1557
0.010
Why?
Anticoagulants
1
2002
494
0.010
Why?
Hospital Mortality
1
2002
867
0.010
Why?
Hospitalization
1
2002
1348
0.010
Why?
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