Correlation between disaster preparedness and psychological capital of clinical nurses / 中国实用护理杂志

Objective:To understand the status of psychological capital and disaster preparedness of clinical nurses and analyze the relationship between them.Methods:From August to October 2020, 508 clinical nurses were selected from 8 Class Ⅲ hospitals in Zhejiang province by convenience sampling method. General information questionnaire, nurses' psychological capital questionnaire and disaster preparedness questionnaire were used. A total of 508 questionnaires were sent out and 503 valid questionnaires were collected with an effective rate of 99.01%.Results:The total score of disaster preparedness score of 503 clinical nurses was (179.53±41.11) points, mean items score was (3.99±0.91) points, psychological capital was (91.86±14.68) points, mean items score was (4.49±0.73) points. Correlation analysis showed that nurses' psychological capital was positively correlated with disaster preparedness ( r value was 0.610, P<0.05). Regression analysis showed that psychological capital, department, working years, whether participated in disaster training and disaster event rescue had significant impact on disaster preparedness of clinical nurses ( t values were 2.002-16.770, P<0.01 or 0.05). Conclusions:The knowledge, skills and post disaster management of clinical nurses are still deficient. Psychological capital affects the level of disaster preparedness of nurses to a certain extent. Nursing managers should formulate targeted intervention measures to enhance the level of psychological capital of nurses, so as to better improve the disaster preparedness of clinical nurses.

Stability study and manufacture process optimization for Zhibai Anshen oral liquid / 药学实践杂志

Objective To optimize the manufacture process for Zhibai Anshen oral liquid. Methods The orthogonal designed experiments were conducted to monitor the effects of three factors on the content of mangiferin. The three factors included the amount of water, extraction time and alcohol precipitation concentration. Six month accelerated stability study and twelve month long term stability study were performed. Results Optimum percolation process was boiling the mixture with 10 times of water for 1 hour, followed by deposition with 60% alcohol. Conclusion This optimized process can be used for mass production.

Comparison of the Characteristics of Plantar Kinetics in Older and Young Male Adults during Walking / 医用生物力学

Objective To compare the differences in plantar kinetics between older male adults and young male adults during walking, and to explore the influences of aging on plantar kinetics. Methods The in-shoe plantar sensory measurement system was used to collect and compare left foot parameters of 13 older men and 14 young men during tandem walk, including contact time, beginning of contact in percentage of roll over process (%ROP), and end of contact in %ROP, peak pressure, instant of peak pressure in %ROP, maximum mean pressure, pressure-time integral, maximum force, instant of maximum force in %ROP, mean force and force-time integral. Results Beside media arch, the contact time on all regions of older men was longer, whereas, the beginning of contact in %ROP on lateral heel, lateral arch was greater, and the end of contact in %ROP on medial heel and 2nd-3rd metatarsal head was smaller compared with young men. The maximum force and mean force on the whole foot region, and the maximum mean pressure and maximum force on 2nd-3rd metatarsal head of older people were significantly lower; the pressure-time integral on the whole foot region, the 4th-5th metatarsal head, the 2nd -5th toes, and the force-time integral on the whole foot region, medial heel, lateral heel and 2nd -5th toes were significantly higher compared with young men. Conclusions During tandem walking, plantar fascia dysfunction might be one of the main reasons for the decline of postural control ability, and the contraction enhancement of flexor digitorum longus and flexor digitorum brevis could compensate for postural stability improvement in older men.

Effects of Long-Term Tai Chi and Jogging on Neuromuscular Latency and Time to Peak of EMG in Older Males during Lateral Sudden Perturbation / 医用生物力学

Objective To compare the differences in long-term jogging and Tai Chi in terms of neuromuscular latency and time to peak of surface electromyography (EMG) in older males during lateral sudden perturbation. In addition, an effective means to enhance neuromuscular response and muscle contraction efficiency of older males during lateral postural challenges was investigated. Methods Postural reactions of young males, older sedentary male controls (without regular exercises), older male joggers (with long-term jogging practice), and older male Tai Chi participants (with long-term Tai Chi practice) were evoked by means of a sudden unpredictable lateral translation platform. Surface EMG signals of peroneus longus, anterior tibialis, gluteus medius, and erector spinae were collected by an EMG detection and analysis system. Results The latencies of peroneus longus, anterior tibialis, and gluteus medius were delayed in the older sedentary male controls compared with those in young males. The neuromuscular reactions of anterior tibialis and erector spinae in older Tai Chi male participants were faster than those of older sedentary male controls. The contraction speeds of peroneus longus, anterior tibialis, and gluteus medius in young males were higher than those in three older groups during sudden lateral perturbations. Conclusions Long-term Tai Chi practice can enhance the responses of ankle and trunk muscles of older males during lateral postural challenges, but it has little effect on the muscle contraction efficiency of older males.

Development of a hospital performance scale based on patient experience / 中华医院管理杂志

The paper described the development stages of a hospital performance evaluation scale based on patient experience.An empirical application on 7 856 patients of 26 hospitals in four provinces in the country identified the challenges encountered in the course of its application.These include limits of patients experience,variations on the experience reports incurred by different services experienced by patients,and setting of the patient-inpatient ratio among others.Solutions proposed based on these studies aim at creating a patient experience scale tailored to Chinese patients.

The combination of sephedex and docetaxel used in intervention for clinical treatment of primary liver cancer / 实用放射学杂志

Objective To study the clinical efficacy of the combination of sephedex and docetaxel used in transcatheter arterial chemoembolization (TACE) for clinical treatment of primary liver cancer.Methods 120 patients with primary liver cancer in our hospital were divided into the experimental group and the control group randomly and equally, the 60 cases in experimental group were treated with sephedex suspensoid (Sephedex, G-50, 300-500 μm) and docetaxel-iodized oil, while other 60 cases in control group were treated with docetaxel-iodized oil suspension liquid.Results The success rate of surgical intubation in the two groups was 100%.After an average follow-up of 12 months, the postoperative tumor diameter of the experimental group was reduced by (4.4±1.4) cm, while that of the control group was (1.8±1.0) cm;The overall response rate was 70% in the experimental group in contrast to 30% in the control group;the alpha fetal protein (AFP) value was decreased by (33.2±15.2) μg/L in the experimental group and (10.4±9.8) μg/L in the control group.Conclusion The combination of sephedex, docetaxel suspensoid and iodized oil shows great potential in TACE treatment of primary liver cancer, from which the treatment effect can be improved significantly.

The Apoptosis Effect of Docetaxel Combined with Gamma Knife on Hepatoma Cells Xenograft in Nude Mice / 昆明医科大学学报

Objective To explore the apoptosis effect of docetaxel combined gamma knife on hepatoma cell SMMC-7721 subcutaneous xenograft in nude mice.Methods Subcutaneous xenogyaft models were constructed and were divided into two groups:control group and experimental group.The experimental group was treated with docetaxel 60ug/0.3ml once every 3 days for 6 times and gamma irradiation once every other day for 6 times (with indoor temperature of 137Cs radiation source irradiating the tumor and of fractionated schedule 5Gy with the total dose of 10Gy every time).The control group was treated with physiological saline with the same dose of 60 ug/0.3 mL.Tumor growth was observed.Tumor samples were cut 30 days after the treatment and TUNEL was used to detect the apoptosis of tumor cells.Results Tumor growth rate in experimental group significantly slowed down.Apoptotic index in experimental groups was significantly higher than that in control group (P ＜ 0.05) Cornclusion Docetaxel combined gamma knife can inhibit the growth of hepatocellular carcinoma in nude mice.

Comparative analysis on the performance evaluation of hospitals between China and some countries / 中国卫生政策研究

This study aimed at comparing the United States, Britain, Australia, the Netherlands and China’s national performance evaluation, and sum up the experience to provide a theoretical basis for the China’s development of hospital performance evaluation system. The study found that China needs to consider the patient's perspective, to establish a fixed third-party performance evaluation agencies, establish an effective incentive mechanism and feedback mechanism and combine a variety of assessment methods in the development of hospital performance evaluation index system.

The fingerprint and durability study on various regions of Polygonum cuspidatum / 药学实践杂志

Objective To study the fingerprint of Polygonum cuspidatum from various regions by HPLC and provide technical support for the identification.Methods HPLC conditions :the chromatographic column was Agilent ZORBAX SB-C18 (4.6 mm × 250 mm,5 μm);the mobile phase was 0.1% formic acid in water and acetonitrile (A-B);gradient elution ;the de-tection wavelength was 306 nm ;the flow rate was 1 ml/min;the column temperature was 30 ℃ ;injection volume was 20 μl. Results The HPLC gradient conditions could effectively separate polydatin,resveratrol,emodin and emodin ether,etc.Con-clusion This method is stable,effective and durable,which is instructive to the herbs data identification of Polygonum cuspi-datum.

Clinical analysis of endoscopic sinus surgery on patients with chronic sinusitis with nasal polyps complicated and asthma / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the efficacy of the treatment of endoscopic sinus surgery on patients dignosed as chronic sinusitis with nasal polyps(CRSwNP) complicated and asthma.@*METHOD@#Data of 45 patients with CRSwNP complicated asthma were analyzed retrospectively.@*RESULT@#All cases were followed up for a period of 1 to 3 years after operation. In the 45 cases treated with ESS, 32 cases were cured, 9 cases were improved and 4 cases were inefficient by the treatment. The cure rate was 91.1% (41/45). The asthma symptoms were improved in 16 patients compared to 4 before the surgery.@*CONCLUSION@#With ESS based on combined therapy,it can significantly improve the condition of CRSwNP, asthma symptoms and pulmonary function. Meanwhile, sufficient perioperative period preparation should be made to ensure the safety of the operation.

Clinical analysis of revision endoscopic sinus surgery for recurrent chronic rhinosinusitis / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the therapeutic effect of revision endoscopic sinus surgery for recurrent chronic rhinosinusitis.@*METHOD@#Clinical data of 45 cases of recurrent rhinosinusitis treated in our hospital were retrospectively analyzed. Revision endoscopic sinus surgery was performed in all the patients.@*RESULT@#All the patients were followed up for a period of 1 to 2 years after operation. No serious complication occured. The cure rate was 75.6% (34 cases), 8 cases (17.8%) improved, while other 3 cases (6.6%) were of no effect.@*CONCLUSION@#Recurrent rhinosinusitis is closely related with medical treatment before the surgery, adhesion in nasal cavity after the surgery, deviation of nasal septum, treatment of superior turbine and inferior turbine and regular medicament management after the surgery. Revision endoscopic sinus surgery is an effective method for recurrent recurrent rhinosinusitis. The efficacy of revision endoscopic sinus surgery can be greatly improved by reasonable perioperative management, skilled operation and regular follow-up postoperatively.

Clinical analysis of imflammatory myofibroblastic tumor of the nasal cavity and paranasal sinus / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the clinical features, therapeutic methods and therapeutic efficacy of imflammatory myofibroblastic tumor(IMT)of the nasal cavity and paranasal sinuses.@*METHOD@#Clinical data of 14 cases diagnosed as IMT by pathology were retrospectively analyzed. There were 8 males and 6 females,age ranging from 18 to 77 years. 12 cases of them were treated by surgery while 2 cases received postoperative radiotherapy.@*RESULT@#All cases were operated. All the patients were followed up for a period of 1 to 7 years after operation and two cases were proved low grade IMT pathologically. Eight cases survived with no recurrence until the last follow-up and 6 cases relapsed, of which 4 cases died and 2 were alive with tumor.@*CONCLUSION@#IMT of the nasal cavity and paranasal sinuses is very rare. The diagonosis of IMT is based on pathology and immunohistochemistry. Proper diagnosis is essential to avoid mutilating and disfiguring surgical procedures. Radical excision is still the first choice of treatment for IMT of the nasal cavity and paranasal sinuses. Chemotherapy and radiotherapy may not be helpful to prevent recurrence after operation. Due to high recurrence rate, long-term follow up is necessary after operation.

Clinical analysis of sinonasal hemangiopericytoma / 中华耳鼻咽喉头颈外科杂志

<p><b>OBJECTIVE</b>To investigate the clinical features, therapeutic methods and therapeutic effects of sinonasal hemangiopericytoma.</p><p><b>METHODS</b>Clinical data of 6 patients with sinonasal hemangiopericytoma, diagnosed by pathology and immunohistochemistry between January 1990 and December 2012 were analyzed retrospectively. There were 4 males and 2 females, with a median age of 58 years. Clinical manifestation included epistaxis and nasal obstruction. These patients were operated on by nasal endoscopic surgery or endoscope-assisted surgery, of which 2 cases of tumor located in the nasal cavity underwent nasal endoscopic surgery and 4 cases of tumor located in the nasal cavity and sinuses underwent endoscope-assisted surgery.</p><p><b>RESULTS</b>All the patients were followed up for a period of 6 months to 7 years after operation. Two cases recurred and 4 cases didn't recurred. One case recurred 6 months after operation and underwent second operation, with no recurrence by further one year follow-up. Another case recurred 17 months after operation and underwent second operation, with recurrence by further 9 months follow-up. This patient lived with tumor over two years.</p><p><b>CONCLUSIONS</b>Hemangiopericytomas are rarely found in the sinonasal cavity. Nasal endoscopic or endoscope-assisted surgery provides satisfactory effect.</p>

Clinical analysis of endoscopic nasal cavity expansion surgery for treatment of obstructive sleep apnea hypopnea syndrome / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the efficacy of endoscopic nasal cavity expansion surgery on obstructive sleep apnea hypopnea syndrome (OSAHS) and nasal obstruction.@*METHOD@#Clinical data of 48 OSAHS patients with structural abnormality in nasal cavity treated in our department were retrospectively analysed. These patients received endoscopic nasal cavity expansion surgery and were observed for the relief of both subjective and objective symptoms.@*RESULT@#PSG was reexamined 12 months postoperatively. Of all the patients, 29 cases (60.4%) showed complete recovery, 10 cases (20.8%) showed remarkable improvement of the symptoms, 4 cases (8.3%) exhibited curative effect and 5 cases (10.4%) were of no effect, respectively. The symptoms of apnea, hypopnea, LSaO2 and somnolence were significantly improved in all patients,and nasal congestion was obviously relieved. The improvement of snore was not evident.@*CONCLUSION@#Endoscopic nasal cavity expansion surgery is effective and safe for the treatment of OSAHS mainly due to nasal obstruction. Operation should be performed to correct structural abnormality in nasal cavity and adjust symmetric distribution of nasal airflow on both sides in order to maintain normal ventilation function. The procedure is applicable to OSAHS patients accompanied by nasal congestion and upper airway resistance syndrome and personalized adjustment is beneficial for better clinical efficacy according to the condition of different patients.

Clinical analysis of esophageal perforation and neck abscess induced by esophageal foreign body / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the diagnosis and treatment of esophageal perforation and neck abscess induced by esophageal foreign body and to make a better solution for the disease.@*METHOD@#Twenty-four cases with esophageal perforation and neck abscess induced by esophageal foreign body treated in our department were surgery under general anesthesia. The foreign bodies were removed via esophagoscope in 14 cases, thorocomy in 3 eral neck incision in 5; and no foreign bodies were found in 2 cases.@*RESULT@#There were 16 cases complicated by abscess. Among these complications,there were 10 cases of periesophageal abscess,4 cases of neck abscess and 1 case of mediastinal abscess. In 24 patients, 21 cases cured and one died. One case was sent to the department of endocrinology because of hyperglycaemia and two cases were sent to the department of thoracic surgery for further treatment.@*CONCLUSION@#Early diagnosis and treatment is the key to the management of esophageal perforation induced by esophageal foreign body. Thin-section CT has a high value for the diagnosis and differential diagnosis in such patients. Once deep neck abscess is diagnosed, an early abscess surgical drainage, an appropriate antibiotics and a nutrition supporting treatment are effective for the patients.

Endoscopic resection of benign fibro-osseous lesions of naso-sinuses with different surgical choice / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To explore and discuss the characteristics of benign fibro-osseous lesion of naso-sinuses and the features and indications of different surgical choice with endoscope.@*METHOD@#Fourteen patients with benign fibro-osseous lesion of naso-sinuses were treated through endoscopic surgery, of which 9 cases underwent endonasal endoscopic surgery simply, 2 cases were operated with a superciliary arch incision through endoscope, 1 case underwent endoscopic caldwell-luc' surgery, 1 case was operated with endoscopic surgery through frontal recess of tears, and 1 case was operated with Draf II surgery under endoscope.@*RESULT@#In all of patients, 2 cases relapsed, 2 cases had residual lesions, 4 cases had complications including numbness and scar of incision, no relapse and no complications in other 6 cases.@*CONCLUSION@#Endoscopic resection of benign fibro-osseous lesion of naso-sinuses with different surgical choice was of special advantages, but the exactly indications, relapse rate and complications should be observed and reckoned deeply.

Clinopahological analysis of sinonasal mucosal malignant melanoma / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the clinopathological characteristics, differential diagnosis, therapy and prognosis of sinonasal mucosal malignant melanoma.@*METHOD@#Clinopathological data of 18 cases which were diagnosed by pathology and immmunohistochemistry were analyzed retrospectively. All cases were proved by pathology and immmunohistochemistry. All cases were performed operations. 5 underwent single surgery. 4 underwent surgery plus adjuvant radiotherapy. 4 underwent surgery plus adjuvant radiotherapy chemotherapy. 5 underwent surgery plus adjuvant chemoradiation.@*RESULT@#All cases were followed up for a period of 1 to 7 years after operation. Twelve patients died of tumor until the last follow-up, meanwhile 6 patients stayed alive. In Six cases recurrence occurred. In five casescervical lymph node metastasis occurred, of which 3 cases received neck dissection and 2 cases received chemotherapy and radiotherapy due to no surgical indications. In three cases distant metastasis oc- curred.@*CONCLUSION@#Sinonasal mucosal malignant melanoma is rare and highly heterogenous. Current diagnosis depends on clinical characteristics and immunohistochemical examination. It still should be differentially diagnosed from other tumors. CT and MRI image examination can provide some helpful information to understand the extent and nature of lesions. The treatment of nasal endoscopic or the surgery under endoscopy has become to be a safe, viable and reasonable alternative to open resection. Appropriate indication must be carefully selected for these lesions.

Clinical analysis of surgical approaches and efficacy of benign occupying lesion of unilateral maxillary sinus / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the therapeutic methods and efficacy of benign occupying lesion of unilateral maxillary sinus.@*METHOD@#The clinical data of 84 patients treated with endoscopic surgery from June 2005 to June 2012 were retrospectively analyzed. Among these patients, 39 cases were treated by endoscopic surgery only, 18 cases were treated by endoscopic plus modified Caldwell-Luc technique, 15 cases were treated by endoscopic plus inferior meatus antrostomy approach, and 12 cases were treated by endoscopic anterior lacrimal recess approach. All patients were followed up postoperatively.@*RESULT@#All cases were followed up from 4 months to 7 years. Among them,81 cases had no recurrence,whereas three cases recurred during the follow-up period. All cases were preoperatively diagnosed by CT, MRI or intranasal endoscopy,which were confirmed by pathological examination postoperatively.@*CONCLUSION@#Maxillary cyst and fungal maxillary sinusitis are the major types of benign occupying lesions of maxillary sinus. According to different clinical features of benign occupying lesions of maxillary sinus,different surgical approaches should be adopted. It can not only effectively cure maxillary sinus lesions, but aslo minimize the operation trauma. Endoscopic sinus surgery is the preferred technique for treating benign occupying lesions of maxillary sinus.

Primary analysis of endoscopic surgery and endoscopic-assisted surgery for sinonasal malignancy / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the feasibility and efficacy of endoscopic sinus surgery for sinonasal malignancy.@*METHOD@#Clinical data of 40 cases of sinonasal malignancy treated in our hospital from January 2007 to December 2011 were retrospectively analyzed. The pathological types encountered were: 5 cases of malignant transformation of sinonasal inverted papilloma, 2 cases of maxillary sinus carcinoma, 3 cases of ethmoid sinus carcinoma, 11 cases of mucosal melanoma, 7 cases of olfactory neuroblastoma, 2 cases of neuroendocrine carcinoma, 4 cases of myoepithelial carcinoma, 3 cases of adenoid cystic carcinoma, 1 case of malignant hemangiopericytoma. These patients were operated on either by an exclusive endoscopic surgery or endoscopic surgery with a complementary external approach. Thirty-two patients received adjuvant radiotherapy and/or chemotherapy.@*RESULT@#All the patients were followed up for a period of 1 to 5 years after operation, of which 18 cases survived for more than three years. Four cases recurred after six months to two years, but the result was satisfactory after revision endoscopic sinus surgery. Three cases occurred cervical lymph node metastasis, of which 2 cases received neck dissection and 1 case received chemotherapy and radiotherapy due to no surgical indications. Four cases occurred distant metastasis. Eight cases died of tumor until the last follow-up. The other 21 cases occurred no recurrence and metastasis during follow-up period.@*CONCLUSION@#Endoscopic sinus surgery is an effective method for sinonasal malignancy. Appropriate indication must be carefully selected for malignant tumor. Combined treatment based on surgery should be adopted to it.

Clinical analysis of nasal and laryngeal neuroendocrine carcinoma / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the clinicopathological features, therapeutic methods and therapeutic effects of neuroendocrine carcinoma in nasal and laryngeal region.@*METHOD@#Six cases with neuroendocrine carcinoma of the nose and the larynx were analyzed retrospectively. All cases were proved by pathology and immunohistochemistry. One case was treated by only radiotherapy, and five cases by combined treatment (surgery followed by radiotherapy and chemotherapy).@*RESULT@#All the patients were followed up for a period of 11-84 months. Two cases showed recurrence after operation. Three cases occurred cervical lymph node metastasis, of which 2 cases received neck dissection and 1 case received chemotherapy and radiotherapy due to no surgical indications. Three cases occurred local recurrence, cervical lymphadenopathy, liver or lung metastases. Until the last follow up, four patients died of tumor, while two patients lived with no evidence of disease.@*CONCLUSION@#Nasal and laryngeal neuroendocrine carcinoma is composed of a group of different morphology and prognosis lesions. Corrent diagnosis depends on clinical characteristic, electron microscopic and immunohistochemical examination. CT and MRI examination could be helpful to understand the extent of disease and lesion nature. The prognosis and treatment method of neuroendocrine carcinoma were vary with different pathological types. Combined treatment based on surgery should be adopted to the disease.