Objective To explore the continuous care needs of stroke patients when discharge,and analyze the related influenced factors.Methods One hundred and twenty cases with first stroke attack were selected,and their continuous care needs were investigated by methods of filling in questionnaires when discharged.The National Institutes of Health Stroke Scale and Barthel Index were applied to assess the severity of acute stroke and their ability of daily life when cases were admitted and discharged,respectively.We investigated the continuous care needs of stroke patients,and analyzed the relationship of that with the severity of acute stroke and their ability of daily life.Results The top five continuous care needs were knowledge of stroke,safety administration,methods of rehabilitation,self control and monitoring blood pressure,and diet direction.Those ratios of needs ranged from 87.25%to 94.12%.The score of continuous care needs had a positive relationship with that of NIHSS(r=0.271,<0.05),and had a negative relationship with that of BI both at the time of discharge(r=-0.226,<0.05).Conclusion The various continuous care needs are very common in patients with first stroke attack for varied reasons.More serious the neurological dysfunction and lower ability of daily life,higher the level of needs for continuous care.

OBJECTIVEThe work presented here was to research into a kind of automatic control system that would be automatically linked to the working status of electronic endoscope.

METHODSThe image video output signal and signal of negative pressure sensor were used to be a sampling signal of automatic control circuit. An electronic switch of automatic control circuit was challenged the manual control device of the negative pressure system.

RESULTSThis system simplifies the operation procedures, enhances work efficiency, reduces energy consumption and improves the service life of the machine.

CONCLUSIONThe paper concludes that this negative pressure automatic control system has many strengths like stable performance, easy installation and strong versatility. It also can be widely applied in different brand and different types of electronic endoscope in China.

Automation ; instrumentation ; methods ; Electronics ; Endoscopes ; Equipment Design ; Software Design

Objective To present a named entity recognition method referred to as BioBERT-Att-BiLSTM-CRF for eligibility criteria based on the BioBERT pretrained model.The method can automatically extract relevant information from clinical trials and provide assistance in efficiently formulating eligibility criteria.Methods Based on the UMLS medical semantic network and expert-defined rules,the study established medical entity annotation rules and constructed a named entity recognition corpus to clarify the entity recognition task.BioBERT-Att-BiLSTM-CRF converted the text into BioBERT vectors and inputted them into a bidirectional long short-term memory network to capture contextual semantic features.Meanwhile,attention mechanisms were applied to extract key features,and a conditional random field was used for decoding and outputting the optimal label sequence.Results BioBERT-Att-BiLSTM-CRF outperformed other baseline models on the eligibility criteria named entity recognition dataset.Conclusion BioBERT-Att-BiLSTM-CRF can efficiently extract eligibility criteria-related information from clinical trials,thereby enhancing the scientific validity of clinical trial registration data and providing assistance in the formulation of eligibility criteria for clinical trials.

Hemorrhage/etiology* ; Humans ; Image-Guided Biopsy ; Lung/diagnostic imaging* ; Lung Diseases/etiology* ; Lung Neoplasms ; Retrospective Studies ; Risk Factors ; Ultrasonography, Interventional