Background
Objective
Related research
SemRep
Summarization
The Combo algorithm to support summarization
Kullback–Leibler Divergence
RlogF
PredScal
DynaMed
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treat for 10?days
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penicillin
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○ aqueous penicillin G 600,000 units IV every 6 hours (2 million units every 4-6 hours if life-threatening)
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○procainepenicillin G 600,000 units intramuscularly every 8–12 hours
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○penicillin V 250–500?mg orally every 6 hours
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Methods
Disease topics
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Arterial hypertension
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Diabetes mellitus type 2
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Congestive heart failure
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Pneumococcal pneumonia
Data acquisition
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MeSH Terms:
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Hypertension
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Diabetes Mellitus, Type 2
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Heart Failure
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Pneumonia, PneumococcalSubheadings:
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drug therapy
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prevention and control
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Data processing
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Hypertensive disease
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Diabetes Mellitus, Non-Insulin-Dependent
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Congestive heart failure (OR Heart failure)
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Pneumonia, Pneumococcal
Reference standard
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Maintain normal body weight
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Reduce sodium intake
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Increased daily life activity
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Higher folate intake
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Regular aerobic physical activity
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Diet reduced in saturated and total fat
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Walking to work
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Increased plant food intake
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Diet rich in fruits, vegetables and low- fat dairy products
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Relaxation
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Whole-grain intake
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Regular tea consumption
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Limit alcohol use
Drug Treatment | Prevention | |
---|---|---|
Arterial Hypertension | 27 | 14 |
Diabetes Mellitus Type 2 | 55 | 20 |
Congestive Heart Failure | 59 | 16 |
Pneumococcal Pneumonia | 31 | 3 |
Baselines
Comparing outputs to the reference standards
Results
Drug Treatment | Prevention | |
---|---|---|
Arterial Hypertension | 12335 (2010/08/31) | 875 (2010/08/31) |
Diabetes Mellitus Type 2 | 3716 (2010/06/30) | 435 (2010/01/31) |
Congestive Heart Failure | 3256 (2010/12/31) | 344 (2010/12/31) |
Pneumococcal Pneumonia | 115 (2008/12/31) | 81 (2010/11/30) |
Drug Treatment | Prevention | |
---|---|---|
Arterial Hypertension | 94353 | 4836 |
Diabetes Mellitus Type 2 | 37962 | 2654 |
Congestive Heart Failure | 28951 | 2630 |
Pneumococcal Pneumonia | 918 | 643 |
Drug Treatment | Prevention | |
---|---|---|
Arterial Hypertension | 13015 | 279 |
Diabetes Mellitus Type 2 | 3237 | 188 |
Congestive Heart Failure | 4175 | 207 |
Pneumococcal Pneumonia | 189 | 137 |
Drug Treatment | |
---|---|
Arterial Hypertension | 8052 |
Diabetes Mellitus Type 2 | 2645 |
Congestive Heart Failure | 2375 |
Pneumococcal Pneumonia | 62 |
System performance
Disease | Recall | Precision | F1-Score | ||||||
---|---|---|---|---|---|---|---|---|---|
DS | TS | BL | DS | TS | BL | DS | TS | BL | |
Arterial | 0.93 | 0.82 | 0.26 | 0.39 | 0.73 | 0.41 | 0.55 | 0.77 | 0.32 |
Hypertension | |||||||||
Diabetes | 0.89 | 0.56 | 0.35 | 0.35 | 0.68 | 0.25 | 0.50 | 0.62 | 0.29 |
Mellitus Type 2 | |||||||||
Congestive | 0.93 | 0.70 | 0.13 | 0.34 | 0.60 | 0.25 | 0.50 | 0.64 | 0.17 |
Heart Failure | |||||||||
Pneumococcal | 0.65 | 0.26 | 0.19 | 0.43 | 0.83 | 0.32 | 0.51 | 0.39 | 0.24 |
Pneumonia |
Disease | Recall | Precision | F1-Score | |||
---|---|---|---|---|---|---|
DS | BL | DS | BL | DS | BL | |
Arterial | 0.77 | 0.23 | 0.13 | 0.13 | 0.22 | 0.17 |
Hypertension | ||||||
Diabetes | 0.68 | 0.18 | 0.50 | 0.33 | 0.58 | 0.24 |
Mellitus Type 2 | ||||||
Congestive | 0.50 | 0.33 | 0.30 | 0.31 | 0.37 | 0.32 |
Heart Failure | ||||||
Pneumococcal | 0.67 | 0.33 | 0.39 | 0.22 | 0.49 | 0.26 |
Pneumonia |
Inter-annotator agreement
Drug Treatment | Prevention | |
---|---|---|
Arterial Hypertension | 0.47 | 0.33 |
Diabetes Mellitus Type 2 | 0.73 | 0.44 |
Congestive Heart Failure | 0.76 | 0.40 |
Pneumococcal Pneumonia | 0.50 | 0.66 |