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Objective@#To investigate the situations of on-site rescue and traumatic features of victims involved in gas explosion accident in Hangzhou, so as to provide more data support for emergency medical rescues of the similar incidents of massive casualty.@*Methods@#Two medical workers with a certain clinical experience were sent to Hangzhou 120 emergency medical centers to collect data of the on-site rescue on 21st July, 2017, including ambulance call-outs, on-site command and traffic conditions, and on-site triage and evacuation of the victims. They were then sent to the hospitals receiving the victims to investigate the situations of these victims including the general information (such as gender, age, admitted hospitals, and number of admission, discharge, and transferring in the first two weeks after the accident) and injury assessment [such as injury position and type, injury severity evaluation by New Injury Severity Scoring (NISS), and burn severity evaluation for victims with burns].@*Results@#(1) A total of 15 ambulances reached the accident site for rescue. The traffic and transportation were jammed and interrupted after this accident. On-site triage and distribution were disorderly conducted. (2) Clinical data of 53 victims were collected, including 24 males and 29 females, with the age of 8 to 70 (34±14) years old. They were sent into 6 hospitals in Hangzhou. Two victims died on the day of accident. Up to two weeks after this accident, 28 (52.8%) victims were discharged from the hospitals and received follow-up in outpatient department. Five victims with severe injuries were transferred to the other hospitals. (3) Based on the results of NISS, the injury severities were mild in 29 (54.7%) cases, moderate in 9 (17.0%) cases, serious in 3 (5.7%) cases, and severe in 12 (22.6%) cases. Those 2 dead victims were classified into the severe category due to the highest NISS score of 75. For all of the victims, skin and soft tissue defects were most common. Six (11.3%) victims were combined with burns. According to the classification of burn severity, there were one case of mild, one case of serious, and 4 cases of severe.@*Conclusions@#The gas explosion accident in Hangzhou caused massive casualties with complex injuries. The local emergency medical rescue responded quickly, but during the rescue process, lots of aspects should be further improved.
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Objective@#To investigate the clinical values of multimodal preventive analgesia in patients with partial hepatectomy for liver cancer.@*Methods@#A perspective study was conducted to collect data of patients with liver cancer who underwent partial hepatectomy from March 2014 to March 2015.The 90 patients involved in the study were randomly divided into two groups as multimodal analgesia and control groups, and each group had 45 cases. In multimodal analgesia group, 40 mg parecoxib sodium was injected intravenously 30 minutes before anesthetic induction, and 0.375% ropivacaine 150 mg combined with dexamethasone 5 mg were applied to transversus abdominis plane block before closing abdomen.The patients in control group without above treatment. Patient controlled intravenous analgesia was used in all patients. Three days after surgery, 40 mg parecoxib sodium was injected intravenously, twice a day for all patients.Visual analogue scales (VAS) was used to evaluate postoperative pain, and postoperative adverse events were observed.The number of cases of postoperative ambulation (>6 h for every day), time of flatus and defecation, and duration of hospital stay were recorded in two groups.Pearson chi-square test was used to compare the rate or constituent ratio between two groups.Independent sample t test or Mann-Whitney U was used to analyzed the measurement data between two groups.@*Results@#There were no difference between two groups in aging, gender, weight, body mass index, ASA classification, blood loss volume, time of operation(all P>0.05). The scores of VAS in multimodal analgesia group was significantly lower than that in control group(3.0±0.8 vs. 4.6±1.1, t=7.814, P<0.01 for day 1; 2.2±1.0 vs. 3.6±1.2, t=5.825, P<0.01 for day 2; 1.6±0.8 vs. 2.4±1.2, t=3.894, P<0.01 for day 3). The number of cases of postoperative ambulation(>6 h) in multimodal analgesia group was significantly more than that in control group (10 cases vs. 0 case, χ2=11.250, P<0.01 for day 1; 21 cases vs. 5 cases, χ2=13.846, P<0.01 for day 2; 28 cases vs. 17 cases, χ2=5.378, P =0.020 for day 3). The time of flatus and defecation, and duration of hospital stay were significantly shorter than that in control group((30.2±7.3) hours vs. (36.4±7.0)hours, t=4.115, P<0.01 for flatus; (50.9±5.2)hours vs. (60.7±7.3)hours, t=7.346, P<0.01 for defecation; (6.2±0.8)days vs. (9.6±1.1)days, t=16.615, P<0.01 for hospital stay).@*Conclusion@#Multimodal preventive analgesia effectively alleviate the postoperative pain, benefits early ambulation, improves recovery of gastrointestinal function, and shortens duration of hospital stay in patients with partial hepatectomy for liver cancer.
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Objective To investigate the application value of functional exercise pathway in enhanced recovery of patients undergoing hepatectomy.Methods Fifty primary hepatic carcinoma patients who had undergone liver resection in Anhui Province Hospital from December 2014 to August 2015 were randomly divided into experimental group (n =25) and control group (n =25).Postoperative length of hospital stay,hospitalization charges,complications,postoperative pain score,postoperative ambulation and intestinal ventilation time were compared between these groups.Measurement data with normal distribution were represented as ((x) ± s) and comprison between groups was analyzed using the t test.Comparisons of count data were analyzed by the x2 test.Results Postoperative length of hospital stay of the experimental group [(7.00 ± 2.27) days] were shorter than control group [(9.36 ± 4.58) days] (t =3.090,P =0.003),and hospitalization expense was lower in the experimental group [(28 184.57 ± 8 675.65) yuan] (t =2.281,P =0.025).Compared with control group (40％),the experimental group (20％) had lower overall complication incidence (t =4.286,P =4.286),and general complications incidence (8％) is lower than that in control group (24％),however,the incidence of operation characteristic complications had not statistical significance in two groups.Besides,the intestinal recovery time in the experimental group was shorter than control group (experimental group 36.56 hours,control group 45.24 hours,t =2.390,P =0.019).Conclusion The application of functional exercise pathway in postoperative enhanced recovery exercise of patients undergoing hepatectomy is safe and effective,which can reduce the patients' postoperative hospital stay,hospital costs,and the general incidence of complications incidence,and be helpful for the intestinal function recovery.
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Objective To investigate status and risk factors of drug resistance of smear-positive pulmonary tuber-culosis (TB)patients in Hunan Province,and provide reference for the prevention and control of drug-resistant TB. Methods 1 935 Mycobacterium tuberculosis (MT)complex strains identified by 20 TB prevention and control insti-tutes in Hunan Province between 2012 and 2014 were collected and performed drug susceptibility testing,and influ-encing factors associated with drug resistance of TB were analyzed statistically.Results Of 1 935 MT complex strains,1 207 (62.38%)were sensitive to 6 kinds of antituberculosis drugs,728 were drug-resistant strains,overall drug resistance rate was 37.62%;467 (24.13%)were multidrug-resistant (MDR)strains,64 of which were exten-sively drug-resistant (XDR)strains,XDR rate was 3.31 %,resistance rates from high to low were as follows:isoniazid(INH)29.32%,rifampicin(RFP)25.84%,streptomycin(SM)20.73%,thambutol(EMB)9.00%,ofloxa-cin(OFX)7.83%,and kanamycin(KM)2.21 %.Multivariate logistic regression analysis showed that patients hav-ing a history of treatment,aged 20-39 and 40-60 years old were risk factors for drug resistance and MDR of pul-monary TB.Among patients who failed in retreatment,OR (95% CI )of resistance to INH,RFP,SM,EMB, OFX,KM,and MDR were 13.5(9.9-18.4),21 .2(15.2-29.5),5.3(3.9-7.2),11 .9(7.6-18.7),7.6(4.6-12.6),7.9(3.6-17.5),and 25.0(17.7-35.1 )respectively;among patients who had recurrence,OR(95% CI ) of resistance to INH,RFP,SM,EMB,OFX,and MDR were 7.4(5.5 -10.0),10.3 (7.4 -14.2),3.5 (2.5 -4.8),7.3(4.5 -11 .9),4.1 (2.5 -6.8),and 12.2(8.7 -17.1 )respectively;among patients who failed in initial treatment,OR (95% CI )of resistance to INH,RFP,SM,EMB,and MDR were 7.6 (4.7 - 12.3 ),9.8 (5.9 -16.0),4.1(2.5-6.8),12.1(6.5-22.7),and 11 .4(6.9-18.9)respectively.Among patients aged 20-39 years old,OR (95% CI )of resistance to INH,RFP,SM,and MDR were 2.5 (1 .8 -3.4),3.6(2.5 -5.2),2.9(2.0-4.1),and 4.1(2.8 -6.1 )respectively;among patients aged 40 -60 years old,the OR (95% CI )of resistance to INH,RFP,SM,and MDR were 2.2(1 .6-3.0),3.1(2.2-4.4),2.3(1 .6-3.2),and 3.3(2.3 -4.7)respectively. Conclusion Drug resistance of smear-positive pulmonary TB patients is serious in Hunan Province,patients receiv-ing anti-tuberculosis treatment and aged between 20-60 years old have high risk for drug resistance and MDR.
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Objective To analyze the learning curve of microendoscopic lumbar discectomy (MED) and summarize the operative experience. Methods From July 2010 to March 2012, the first 100 patients with single level lumbar disc herniation managed with MED were divided into chronological groups (A, B, C and D), 30 patients in group A, B, C and 10 patients in group D. The comparsons were conducted in terms of operative time , estimated blood loss , number of cases with transition from MED to open surgey or for reoperation , rate of complications and postoperative efficacy. Results The mean operative time and the mean estimated blood loss in each group was valuated respectively. In group A , the operative time and estimated blood loss were significantly decreased as compared with those in group B, C and D respectively (P 0.05). There were 6 complications in group A, 1 complication in group B and C respectively and no complication in group D. The leg pain visual analogue scale and Oswestry disability index at the first month and the twelfth month postoperatively were all improved respectively as compared with those preoperatively (P < 0.01). Conclusion The learning curve of microendoscopic lumbar discectomy generally may reach the plateau when about 30 cases are operated on. The key procedure to pass over the learning curve includes puncture and location , flavectomy , anatomy mark identification, and precaution of damage in dural sac.
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Objective To compare the efficacy of three solutions used in the patients who suffered chronic obstructive pulmonary diseases (COPD ) when combined with oral fungal infection,and to find the most suitable one. Methods Using randomized controlled trial method, 98 patients who suffered COPD complicated with fungal infection were randomly divided into three groups. Method 1, using 0.5% povidone for the oral care. Method 2, making 200 million U of nystatin powder dissolved in 2.5% NaHCO3 for the oral care.Method 3, gave oral care with 2.5% NaHCO3 first, then put 200 million U of nystatin powder into 20 ml glycerol and covered the oral spots with them. Three groups were observed in the effect of oral fungal infection and the feedback from patients and nurses. Results In the analysis of the white spots sharply disappeared or pharyngeal swab smear turned negative, method 1 and method 3 had no statistical difference, P>0.05, but method 2 and method 3 had statistical significance, t=3.892, P 0.05. The time made solution of method 1 occupied 41.7% of method 3, and the time made solution of method 2 occupied 54.4%of method 3, while there was no statistical significance in total time of three groups (P>0.05). Conclusions The oral care with 0.5% povidone had good effect on the patients who suffered COPD complicated with oral fungal infection,with good comfort,and most nurses saving time. Nystatin powder dissolved in 2.5% NaHCO3 worked later than nystatin powder dissolved in glycerol.
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<p><b>BACKGROUND</b>The Xpert MTB/RIF showed high sensitivity and specificity in previous studies carried out in different epidemiological and geographical settings and patient populations in high-burden tuberculosis (TB) countries. However, there were little data obtained by validation or demonstration study of the assay in China. In this study, the performance of Xpert MTB/RIF was investigated in two county-level laboratories in Hunan Province, China.</p><p><b>METHODS</b>Consecutive patients with suspected pulmonary tuberculosis (PTB) and suspicion for multidrug-resistant tuberculosis (MDR-TB) were enrolled. For each patient suspected to have PTB, three sputum specimens (one spot sputum, one night sputum, and one morning sputum) were collected and each sputum was tested with smear microscopy, Löwenstein-Jensen (LJ) culture, and Xpert MTB/RIF test. For comparison across subgroups and testing methods, 95% confidence intervals were calculated. All analyses were done with SPSS 16.0, and P < 0.05 was regarded as significant.</p><p><b>RESULTS</b>For case detection, the sensitivity of Xpert MTB/RIF was 100% for smear- and culture-positive TB and 88.6% for smear-negative and culture-positive TB; the overall sensitivity was 94.5% for all culture-positive patients. The specificity was 99.8%. The sensitivity of Xpert MTB/RIF assay was 22.0% in clinical TB patients and the specificity reached 100.0% in the group of patients who are infected with nontuberculous mycobacteria. For the detection of rifampin resistance, the sensitivity of MTB/RIF RIF-resistance detection was 92.9%, and the specificity was 98.7%. Of the 26 Xpert MTB/RIF-positive and RIF-resistant patients confirmed by LJ proportion tests, 20 (76.9%) patients were infected by MDR-TB.</p><p><b>CONCLUSIONS</b>The Xpert MTB/RIF assay is a highly sensitive and specific method for diagnosis of TB and RIF resistance, which will enable it to have the potential to be used in county-level laboratories and lead to the reduction of the infectious pool and improvements in TB control in China. Further evaluations in county-level laboratories for implementing the assay are still required.</p>
Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Antibiotics, Antitubercular , Therapeutic Uses , China , Rifampin , Therapeutic Uses , Tuberculosis , Diagnosis , Drug Therapy , Tuberculosis, Multidrug-Resistant , Tuberculosis, Pulmonary , Diagnosis , Drug TherapyABSTRACT
This study designed a studio English classroom which was based on foreign nursing jobs related language.It included high-frequency words,foreign nurse-patient dialogue,and European and American nursing video which was foreign patients’ nursing procedures oriented.The studio classroom was characterized as interactive internet platform.It provided a complete system for input and output in English language,and motivated students to learn nursing English.Therefore,it improved students’ professional verbal competencies.
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Objective To explore the effects of teaching method of concept-map orientation on cultivating intern nursing students' autonomous learning competencies. Methods 120 volunteers were randomly divided into the experimental group and the control group with 60 students in each group. The students from the experimental group participated in the training activities, in which concept-map orientation and clinical case served as a vehicle. While the students from the control group attended lectures held by nursing department. All the students fulfilled the Measure Scale of Autonomous Learning Competencies of Nursing Undergraduates before and after this study. Results There was significant difference between before and after the study, and significant difference was also seen in total score and score of each dimension between the experimental group and the control one. Conclusions The teaching method of conceptmap orientation can cultivate nursing students' autonomous learning competencies.
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Objective To explore the effects of the integrated teaching," teaching,studying and doing",which designed according to the nurse's core competency. Methods The integrated teaching of "teaching,studying and doing" was applied to the experimental class. The basal portions of the integrated teaching were as follows:searching for the Internet information,Sharing information between groups,per-forming cleaning care for the elders living in welfare agency according to nursing process,writing Nursing History or reflections. Results Comparison of mean scores between the experimental class and the con-trol one predicted significant differcences on theoretical and practical test,and the former was better than the Last. Conclusions The integrated teaching designed according to the nurse's core competency was more effective than the traditional teaching method,since the students from the experimental class valued the knowledge and skills immanently,and were involved in applying,reviewing them in time.
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Objective To explore the impact of duration of catheter on incidences of PUR,UTI and reinserting catheter following LAVH,in order to determine the best time for withdrawing catheter.Methods 139 patients in keeping with the selected criteria were randomly divided into the non-catheter group,indwelling one-day and two-day group.The incidences of PUR,UTI and reinserting catheter were analyzed.Results There was significant difference in PUR and UTI among the three groups,and no difference was seen in reinserting catheter among them.Conclusions The catheter should be withdrawn as early as possible to prevent UTI.
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Objective To explore the common problems that facing the nursing trainees and seek the way to solving them. Methods The established Internet forum for nursing eases which was divided into six areas,such as clinical decision,ethical problems,nursing skills, the relationship between teachers and students,the relationship between nurses and patients,vocational prevention;77 nursing stuedents who were from three junior colleges of Jiangxi province participated in this study voluntarily.Nursing cases that happened during practical period were sent to the forum by volunteers and were discussed by nursing students and tutors. Results The cases sent by the nursing students were listed as the following order:relationship between teachers and students, relationship between nurses and patients, vocational prevention, clinical decision, ethical problem, and nursing skills. Conclusions During practical period, the main problems which the nursing students focused on stemod from the relationship between teachers and students, the relationship between nurses and patients and vocational prevention. Nursing educators should put emphases on the related knowledge and skills in order to improve the students'ability of coping with these problems.