Objective To investigate the effects of induced hypothermia in vasoplegia syndrome after post-cardiopulmonary bypass.Methods 4 individuals diagnosed as CPB-induced vasoplegia syndrome was given hypothermia by surface cooling using hypo-hyperthermia blanket based on vasopressors and adjustment of blood volume.The surface temperature,heart rate,systolic pressure,mean arterial blood pressure,central venous pressure,oxygen saturation of blood,urine volume,systemic vascular resistance (SVR),pulmonary vascular resistance (PVR) and cardiac output (CO) were recorded.Results Systemic vascular resistance gradually improved along with normalization of cardiac output,and increased mean arterial blood pressure.Conclusions The mild hypothermia can increase blood pressure,decrease dosage of vasopressors,and may play a decisive role in some cases.So mild hypothermia may be an effec-tive alternative to treat CPB-induced vasoplegia syndrome.

The operation of traditional medical consumables management system depends on computer and network. The consumable material manager can't manage the consumable in time. In order to meet the convenience, flexibility, timeliness in materials management, this paper designs a mobile medical consumables management system based on Android platform and WeChat Official Accounts. The system helps the hospital manage medical consumable materials more conveniently and efficiently.
Equipment and Supplies ; Humans ; Mobile Applications

Operation room is the most important link for carrying out medical activities in hospital whose demand for medical consumable material is also very large. With the increase of types of consumable material, the process of consumable material management in operating room becomes more complicated, and the traditional management mode can not meet the needs. In this paper, the technology of Internet of things and artificial intelligence is used to design an intelligent management system of high value consumable material in operating room which improves the efficiency of operation of high value consumable material in operating room, reduces the cost of manpower and improves the safety.
Artificial Intelligence ; Hospitals ; Operating Rooms ; Technology

In order to improve the efficiency of medical instrumentation management in hospital, reduce the management cost and save the human cost, this study analyzes the problems in the traditional hospital medical instrumentation management system, and develops a new system based on cloud computing. Through the characters of the SaaS Service Platform, the system improves the flow efficiency of the medical instrumentation in hospital, saves deployment and operating system costs, and improves the people's work efficiency.
Cloud Computing ; Durable Medical Equipment ; Materials Management, Hospital ; Software

In view of the problem that there is no standard diagnosis for early stage keratoconus disease,at the same time to assist the special examiner and ophthalmologist to make the early diagnosis effectively,the advantages and disadvantages of each testing instrument were analyzed.In order to construct an assistant system for early diagnosis of keratoconus,a deep learning technique was applied in corneal OCT examination.The system used improved VGG-16 to realize the recognition accuracy of about 68% keratoconus keratopathy,and the clinical results showed that the system can help doctors to give diagnosis confidence to a certain extent.At the same time,the physician's re-marking of OCT can help train the system for more accurate judgment.
Corneal Topography ; Deep Learning ; Early Diagnosis ; Humans ; Keratoconus ; diagnostic imaging ; Tomography, Optical Coherence

The detection and dynamic monitoring of intraocular pressure have important clinical significance for the diagnosis and treatment of glaucoma. The current status of clinical intraocular pressure detection and dynamic intraocular pressure monitoring are reviewed. The technical challenges encountered, and the shortcomings of the existing technology are analyzed, in order to expect better intraocular pressure monitoring technology to be applied to patients.
Glaucoma/diagnosis* ; Humans ; Intraocular Pressure ; Technology ; Tonometry, Ocular

OBJECTIVETo assess the differences in the health promotion demand of practitioners between urban and rural private enterprises by a comparative analysis, and to probe into the more scientific and targeted health promotion measures.

METHODSStratified cluster random sampling and self-designed questionnaire were adopted to survey 852 practitioners in urban and rural private enterprises of a Chinese city.

RESULTSThere were significant differences in practitioners between the two sorts of enterprises in terms of age, length of service, educational level, and forms of employment (P < 0.05 or P < 0.01). The basic knowledge and skills of practitioners in rural private enterprises were worse than those in urban private enterprises(P < 0.05 or P < 0.01). Practitioners in rural private enterprises were significantly less inclined to gain basic health promotion knowledge through enterprise training and network(P < 0.01). The demand of practitioners for health examination and hazard notification was significantly lower in rural private enterprises than in urban private enterprises (P < 0.05).

CONCLUSIONFocused and targeted health promotion should be carried out based on different demand characteristics of practitioners in rural and urban private enterprises.

AIM:To choose the best formulation of marzulene-S grranuls oral membrane and to evaluate the clinical effects.METHODS: Orthogonal method was used for studying.Take the appearance,viscidity and dissolubility of the oral membrane as the indexes of scoring 108 cases of patients were chosen and divided into two groups randomly.58 case were treated with marzulene-S grranuls oral membrane and 50 cases were treated with gargarisma chlorhexidine as the control group.RESULTS: The best prescription is sodium carboxymethyl cellulose 4%,polyvinyl alcohol_(1750) 1% and polyvinyl alcohol_(17-88) 3%.CONCLUSION: The design of the formulation is reasonable and the clinical effect was satisfactory.

AIM: To analyze the effects of pterostilbene on myocardial function, myocardial fibrosis and inflammatory response in rats with acute myocardial infarction and on Notch1/eIF3a signaling pathway. METHODS: Seventy-five Wistar male rats of SPF grade were selected and divided into 5 groups. The low-, medium-, high-dose groups of pterostilbene were pretreated with pterostilbene solution before modeling. The dosage was 10, 20 and 40 mg/kg of the pterostilbene sputum solution, rats of the model group and the normal group were intragastrically administered with the same dose of normal saline; except for the normal group, other rats were prepared with AMI model. The left ventricular function, cardiac blood flow index, myocardial histopathology and fibrosis, myocardial inflammatory factor content, eIF3a and Notch1 protein and mRNA expression were observed. RESULTS: LVFS and LVEF were lower in the model group than in the normal group. LVEDd, LVESd, LVESV and LVEDV were higher than those in the normal group. The LVFS and LVEF in the low, medium and high dose groups of the pterostilbene were higher than those in the model group, LVEDd, LVESd, LVESV, and LVEDV were lower than the model group, and the difference was statistically significant (P<0.05).In the model group, the -dp/dtmax, +dp/dtmax, and LVSP were lower than the normal group, and the LVEDP was higher than the normal group. The -dp/dtmax, +dp/dtmax, and LVSP in the low, medium, and high dose groups of the pterostilbene were increased as compared with model group; while LVEDP was lower than the model group, and the difference was statistically significant (P<0.05).The contents of IL-6, IL-1β and TNF-α in the myocardial tissue of the model group were higher than those in the normal group. The contents of IL-6, IL-1β and TNF-α in the myocardial tissue of rats with low, medium and dose groups of the pterostilbene were decreased as compared with the model group, the difference was statistically significant (P<0.05). The expression of eIF3a and Notch1 protein and mRNA in the myocardial tissue of the model group was higher than that in the normal group. eIF3a, Notch1 protein and mRNA expression in the low-, medium-, and high-dose rat myocardial tissue were lower than the model group, and the difference was statistically significant (P<0.05).CONCLUSION: The development of myocardial inflammation and fibrosis in AMI rats may be associated with the increase of eIF3a expression in the downstream of Notch signaling pathway. Pretreatment of pterostilbene can significantly improve ventricular remodeling in AMI rats, and its mechanism may be related to the inhibition of eIF3a and Notch1 expression.

This paper demonstrates a BSN-based portable monitor integrating micro sensors with mobile devices for monitoring and diagnosing obstructive sleep apnea syndrome (OSAS) at home. The system uses a micro hot-film flow sensor to detect respiratory flow, uses tri-axis micro accelerometer to detect body posture and motion intensity, and uses a micro photoelectric sensor to detect oxygen saturation of blood. The real-time vital signs are detected and transmitted wirelessly to a mobile device. The transmitted data are processed and analyzed in the mobile device and can be further transmitted to a remote medical center and physicians through mobile cellular networks or Internet for comprehensively analyzing, assessing, and diagnosing to the diseases.
Cell Phone ; Humans ; Mobile Applications ; Monitoring, Physiologic ; Motion ; Sleep Apnea, Obstructive ; diagnosis