| Literature DB >> 33868618 |
Zhaoxiang Yu1, Yang Liu2, Chunlei Zhu3.
Abstract
The rapid development of intelligent computer technology has promoted the improvement of people's living standards and the application of the entire intelligent system. In modern medicine, doctors use their accumulated experience and medical knowledge to diagnose diseases and draw conclusions. In order to effectively inherit the diagnosis experience accumulated by doctors, R&D personnel put forward the idea of using artificial intelligence technology to develop an intelligent auxiliary medical diagnosis system. Aiming at the abovementioned machine-learning problems in the medical field, this article mainly introduces the application research of propofol in oral and maxillofacial surgery anesthesia based on smart medical blockchain technology. This paper proposes a research method based on smart medical blockchain technology to assist propofol in oral and maxillofacial surgery anesthesia, including support vector machine data classification algorithm, decision tree data classification algorithm, and machine-learning-based LSTM neural network. Research experiments on the application of intelligent medical aid propofol in oral and maxillofacial surgery anesthesia are conducted. The experimental results in this paper show that the response time of the general business logic interface of the application system of propofol in oral and maxillofacial surgery anesthesia based on smart medical blockchain technology is about 41 milliseconds, which can better help doctors in anesthesia and related treatments.Entities:
Year: 2021 PMID: 33868618 PMCID: PMC8035006 DOI: 10.1155/2021/5529798
Source DB: PubMed Journal: J Healthc Eng ISSN: 2040-2295 Impact factor: 2.682
Figure 1Part of the technical process of this method.
Experimental steps in this article.
| Design of the application system of intelligent medical-assisted propofol in oral and maxillofacial surgery anesthesia | 3.1 | System design, principles, and goals | 1 | Stability and reliability |
| 2 | Scalability | |||
| 3 | Ease of use | |||
| 4 | Standard | |||
| 5 | Advanced | |||
| 6 | Safety | |||
| 3.2 | Database management and system design | 1 | Design of a data structure table of system knowledge base | |
| 2 | ADO database access technology | |||
| 3 | Software design of the database management module |
Generalization ability of the model.
| Test set = training set (%) | Training set ∈ test set | Two episodes independent (%) | |
|---|---|---|---|
| Decision tree | 95.47 | 90.635 | 89.72 |
| SVM | 97.12 | 92.34% | 90.61 |
| LSTM network model | 99.07 | 93.26% | 92.68 |
The impact of training set data volume on classification results.
| Training set = 90 (%) total | Training set = 80 (%) total | Training set = 70 (%) total | |
|---|---|---|---|
| Decision tree | 96.25 | 90.52 | 75.31 |
| SVM | 95.50 | 93.36 | 72.09 |
| LSTM network model | 99.41 | 89.16 | 77.23 |
Figure 2The impact of training set data volume on classification results.
Algorithm test.
| Time (unit: minutes) | Predicted load | Actual load |
|---|---|---|
| 0 | 354 | 411 |
| 5 | 981 | 1106 |
| 10 | 743 | 792 |
| 15 | 624 | 674 |
| 20 | 276 | 257 |
| 25 | 709 | 841 |
| 30 | 254 | 246 |
Figure 3Algorithm test.
Stress test.
| QPS | Duration (min) | Average response time (ms) | Percentage (%) |
|---|---|---|---|
| 500 | 15 | 2481 | 25.55 |
| 1500 | 15 | 3014 | 31.03 |
| 3000 | 15 | 4217 | 43.42 |
Figure 4Stress test.
Interface performance test.
| Interface | Response time (ms) | ||
|---|---|---|---|
| Decision tree | SVM | LSTM network model | |
| 1 | 21 | 24 | 19 |
| 2 | 34 | 31 | 26 |
| 3 | 26 | 46 | 24 |
| 4 | 29 | 27 | 25 |
| 5 | 42 | 38 | 31 |
| 6 | 51 | 46 | 37 |
| 7 | 47 | 57 | 41 |
Figure 5Interface performance test.
Adverse reactions in the three groups of patients.
| Observation index | Label | First group (%) | Second group (%) | Third group (%) |
|---|---|---|---|---|
| Hypotension | 1 | 11.2 | 6.3 | 8.2 |
| Bradycardia | 2 | 6.3 | 4.2 | 5.6 |
| Respiratory depression | 3 | 2.2 | 4.5 | 5.3 |
| Tongue fall | 4 | 3.1 | 3.7 | 4.7 |
| Injection pain | 5 | 8.7 | 9.4 | 7.6 |
| Myoclonus | 6 | 10.2 | 8.6 | 9.2 |
| Know during surgery | 7 | 6.4 | 5.7 | 4.8 |
| Postoperative irritability | 8 | 2.1 | 3.2 | 2.6 |
| Postoperative nausea and vomiting | 9 | 2.4 | 2.6 | 1.9 |
Figure 6Adverse reactions in the three groups of patients.