Objective To analyze the correlation between the position and the removal extent of the tumor and the postoperative sodium metabolic disturbance in patients with craniopharyngiomas. Methods Retrospective analysis of the postoperative sodium metabolic disturbance in craniopharyngioma patients admitted from Feb.2006 to Oct. 2010 was performed. Results In the 30 casese,10 cases occurred hypernatremia,9 with hyponatremia and, 2 with fluctuating hyponatremia and hypematremia. One cases died in the population. No sodium metabolic disturbance occurred in patients with craniopharyngiomas located in the interasellar region, whereas 8 occurred in the inter and suprasellar region(61.5% ,8/13) , and 3 occurred post and beside assellar region(60.0% ,3/5) , 10 occurred in the third and lateral cerebral ventricle (100.0%, 10/10). Sodium metabolic disturbance occurred in 15 cases(62. 5% ) among 24 cases underwent total resection,in all 4 cases underwent sub-total resection (100.0% ) ,and all 2 cases underwent paritical resection ( 100. 0% ). The degree of resection was not correlated with Sodium metabolic disturbance(x2 = 3.21 ,P>0.05). Conclusion Sodium metabolic disturbance after craniopharyngioma surgery may be correlated with the position of tumor, but not correlated with the removal extent.

Objective Medical ethical problems have become underlying risks since the introduce of Negative pressure wound therapy ( NPWT) in Wound Care Center .The article was to analyze ethical problems in applying new technology in wound care and take intervention countermeasures to investigate the effects . Methods Patients treated by NPWT from January 2009 to Decem-ber 2012 were collected as objectives of investigation from the indexes of compliance rate , cure rate and adverse event rate .The ethical problems related to efficacy ,safety and conflicts of patients′economic interests during the application of NPWT were analyzed .On the basis of the ethnical core principle which was harmless , beneficial, respectful and justifiable , the details of effectiveness and safety of NPWT technique , informed consent form and emergency response protocols of the adverse events were designed according to interna -tional guidelines .Nurses received standardized training to learn new technology . Results 78 cases with chronic wounds accepted negative pressure wound therapy and all cooperated to complete treatment , compliance rate was 100%, no adverse events , the average cure rate was 91 .03%.The treatment costs are less than international and national costs from 75%to 66%. Conclusion Following the ethical principle , informed consent , good communication , strict entry system and standardized operation process make sure the safety and effectiveness of new technology and optimize patients′benefits .

Objective Pressure Ulcer Scale for Healing ( PUSH) was published in 1998 by National Pressure Ulcer Advisory Panel ( NPUAP) as a tool to evaluate the effects of pressure ulcer care.This study aimed to verify the reliability and validity of the Chi-nese version of PUSH in order to provide an efficient and reliable tool for evaluating the effects of pressure ulcer care. Methods Using the Brislin translation model, we translated the English version of PUSH into Chinese and finalized the Chinese version through modifica-tion by an advisory panel, pretests, and verification of its reliability and validity in the care of 126 cases of stage-Ⅱ-Ⅳpressure ulcers. We analyzed the reliability and validity of the scale based on its item scores, content validity, construct validity, Cronbach′s αcoeffi-cient, and test-retest reliability. Results The correlation coefficient value of the total and individual item scores was 0.616-0.963 (P<0.01).Each individual item score was significantly higher in the 27%high-score group (n=35) than in the 27%low-score group (n=36).The total content validity coefficient was 0.965, the correlation coefficient of construct validity between the total and individual item scores was 0.750-0.954 (P<0.01), and that between individual items was 0.666-0.826 (P<0.01), with statistically signifi-cant differences between the total and individual item scores at 7 and 21 days after treatment (P<0.01).The Cronbach′s αreliability coefficient value of the total score was 0.823 and those of individual item scores were 0.770, 0.791, and 0.868, respectively.The inter-rater reliability coefficients were all >0.85 and the test-retest reliabili-ty coefficients of individual items were 0.826, 0.885, and 0.958, re-spectively ( P<0.01) . Conclusion The Chinese version of PUSH, with its high validity and reliability, can be used to evaluate interven-tion effectiveness of Chinese patients with pressure ulcers.

OBJECTIVE: To investigate the morphological and hemodynamic parameters associated with middle cerebral artery (MCA)bifurcation aneurysm rupture. METHODS: A retrospective study of 67 consecutive patients was carried out based on 3D digital subtraction angiography data. Morphological and hemodynamic parameters including aneurysm size parameters (dome width, height, and perpendicular height), longest dimension from the aneurysm neck to the dome tip, neck width, aneurysm area, aspect ratio, Longest dimension from the aneurysm neck to the dome tip (Dmax) to dome width, and height-width, Bottleneck factor, as well as wall shear stress (WSS), low WSS area (LSA), percentage of LSA (LSA%) and energy loss (EL) were estimated. Parameters between ruptured and un-ruptured groups were analyzed. Receiver operating characteristics were generated to check prediction performance of all significant variables. RESULTS: Sixty-seven patients with MCA bifurcation aneurysm were included (31 unruptured, 36 ruptured). Dmax (p=0.008) was greater in ruptured group than that in un-ruptured group. D/W (p<0.001) and the percentage of the low WSS area (0.09±0.13 vs. 0.01±0.03, p<0.001) were also greater in the ruptured group. Moreover, the EL in ruptured group was higher than that in un-ruptured group (6.39±5.04 vs. 1.53±0.86, p<0.001). Multivariate regression analysis suggested D/W and EL were significant predictors of rupture of MCA bifurcation aneurysms. Correlation analyses revealed the D/W value was positively associated with the EL (R=0.442, p<0.01). CONCLUSION: D/W and EL might be the most two favorable factors to predict rupture risk of MCA bifurcation aneurysms.
Aneurysm* ; Angiography ; Angiography, Digital Subtraction ; Biomarkers ; Hemodynamics* ; Humans ; Intracranial Aneurysm ; Middle Cerebral Artery* ; Neck ; Retrospective Studies ; Risk Assessment* ; ROC Curve ; Rupture*

Objective To explore the influencing factors for postoperative adjuvant chemotherapy effects in elderly patients with breast cancer. Methods Five hundred and ninety female patients aged 65 years or older with invasive breast cancer were treated in our hospital, and the influencing factors for postoperative adjuvant chemotherapy effects were analyzed by chi-square test and logistic regression. Results Two hundred and thirty-one (39.2%) patients received postoperative adjuvant chemotherapy. The results showed that diabetes, age, patterns of operation and pathological characteristics of tumor had significant influences on postoperative adjuvant chemotherapy effects (χ2=4.49,88. 27,23.49 and 9.40, all P<0.05). Logistic regression analysis showed that age, tumor size, lymph node status(pN) and estrogen receptor (ER) status were related to postoperative adjuvant chemotherapy effects(χ2=68.857,15. 284,43. 540 and 7.009 ,all P<0.01). Forty-four patients (66.7%) with pN(+)/ER(-) received adjuvant chemotherapy. Conclusions Age, tumor size, lymph node status and ER status were independent predictive factors for postoperative adjuvant chemotherapy effects in elderly patients with breast cancer.

OBJECTIVETo investigate the risk factors of postoperative perineal wound complications after abdominoperineal resection for rectal cancer.

METHODSThe databases of Medline, Embase, Web of Science, Ovid, Cochrane Library, CBM, CNKI, VIP and WANFANG were searched for the studies of abdominoperineal resection up to October 2016. The quality of the included studies was assessed by using "Cochrane collaboration's tool for assessing risk of bias" and "the Newcastle-Ottawa Scale". The meta-analyses were performed with Review Manager 4.3 software.

RESULTSEight randomized controlled trials and 33 non-randomized controlled trials with 15 287 patients were enrolled. Meta-analyses showed that neoadjuvant radiotherapy (OR=2.55, 95%CI: 1.66 to 3.93, P<0.01) and obesity (OR=2.12, 95%CI: 1.05 to 4.26, P=0.04) significantly increased the morbidity of perineal wound complication after abdominoperineal resection for rectal cancer; omentoplasty(OR=0.30, 95%CI: 0.14 to 0.67, P=0.003), presacral space clysis (OR=0.11, 95%CI: 0.01 to 0.94, P=0.04), abdominal drainage (OR=0.36, 95%CI: 0.21 to 0.63, P<0.01), perineal skin drainage(OR=41.72, 95%CI: 2.39 to 727.90, P=0.01) and local application of antibiotics (OR=0.17,95%CI: 0.07 to 0.40, P<0.01) significantly decreased the morbidity of perineal wound complication; however, extralevator abdominoperineal excision (OR=0.88, 95%CI: 0.57 to 1.35, P=0.56), laparoscopic procedure (OR=1.02, 95%CI: 0.47 to 2.21, P=0.96), biologic mesh reconstruction (OR=1.81, 95%CI: 0.95 to 3.46, P=0.07), myocutaneous flap reconstruction (OR=1.32, 95%CI: 0.18 to 9.91, P=0.79) and negative pressure drainage(OR=0.69, 95%CI: 0.35 to 1.34, P=0.27) had no influence on the healing of perineal wound.

CONCLUSIONSNumerous factors can affect the occurrence of perineal wound complication after abdominoperineal resection for rectal cancer. Due to the limitations of enrolled studies, multicenter large scale and high-quality randomized controlled trials are required to validate the current results.

To evaluate the effect of an automatic identification system of Schistosoma japonicum miracidia, and compare it with the traditional eye detection method in the simulation field.A total of 260 fecal samples were collected from schistosomiasis non-endemic areas, and the test sample bottles containing schistosome miracidia were prepared according to different experimental needs. Thirty fecal samples for the sensitivity test were separately added with five fresh miracidia per sample, and then the mixed samples were detected by two experienced technicians (with more than 15 years’ traditional test experience) or the automatic system. The positive detection rates were compared between the two methods. Thirty fecal samples for repetition test were separately added with ten fresh miracidia per sample, and then the mixed samples were detected separately with the automatic identification system by two experienced technicians. The results were compared between two persons. The two methods including the automatic identification system and the traditional eye detection method were carried out blindly with totally 200 samples in the simulation field. There were three groups (each with 30 samples) : Group 1 with more than 21 fresh miracidia, Group 2 with 6 to 20 fresh miracidia, and Group 3 with 1 to 5 fresh miracidia. The other 110 samples were as a negative group. The detection time, accuracy, missed detection rate, and false detection rate of the two methods were statistically compared.The positive detection rates of the 30 positive samples were 43.33% and 33.33% by the two technicians with the traditional eye detection method, respectively, while the detection rate was 80.00% by the automatic identification system, and the difference was statistically significant (χ² = 7.05, χ² = 12.97, both P < 0.01). Thirty positive samples were detected by the two technicians using the same automatic identification system, and the positive detection rates of the two were 96.67% and 86.67%, respectively, with no significant difference (χ² = 0.27, P > 0.05). The experiments showed that the correct detection rate of the positive samples was 98.00% by the automatic identification system, which was higher than 79.75% by the traditional eye detection method. The detection time of the automatic identification system was shortened by half compared with that of the traditional eye detection method. The missed detection rate, and false detection rate of the automatic identification system were 2.22% and 1.82%, respectively, which were much lower than 35.56% and 7.73% of the traditional eye detection method.Compared with the traditional eye detection method, the automatic identification system of S. japonicum miracidia has the advantages of high sensitivity, good repeatability, short detection time, high accuracy, low missed detection rate, and low false detection rate. It can be used in the field and clinical detection in replacement of the traditional eye detection method.

Objective: To investigate the risk factors of perineal incision complications after abdominoperineal resection (APR) for rectal cancer, and to establish a nomogram model to predict the complications of perineal incision. Methods: A case-control study was conducted to retrospectively collect the medical records of 213 patients with colorectal cancer who underwent APR at the First Affiliated Hospital of Nanjing Medical University from January 2010 to December 2016. The complications of perineal incision after APR were classified according to the modified Clavien-Dindo classification of surgical complications (Version 2019), and the complications of grade II and above were defined as "clinically significant complications" .Twenty-two factors related to complication of perineal incision, such as gender, age, surgical procedure, surgical approach, perineal repair, placement of drainage tube, skin position of drainage tube, operation time, intraoperative blood loss, preoperative radiotherapy and chemotherapy, intraoperative local perfusion chemotherapy, tumor classification, pathological grade, tumor T stage, tumor TNM stage and so on, were analyzed by chi-square test for univariate risk factor of complication in all variables, and variables with P<0.2 in univariate analysis were further included in multivariate analysis. Logistic regression analysis was used to screen out independent risk factors. R software (R 3.3.2) was introduced. The rms software package was used to construct a nomogram prediction model. The C-index was calculated (higher meaning better consistency with actual risk) to evaluate the discriminant degree of the model. The Bootstrap method was used to repeat the sampling for internal verification. A total of 42 patients with colorectal cancer who underwent APR from January 2017 to December 2017 at the First Affiliated Hospital of Nanjing Medical University were externally validated, and the corrected C-index was calculated. The model conformity was determined by comparing the C-index calibration difference between the predicted and actual risks. Results: Of the 213 patients with colorectal cancer, 131 were male and 82 were female, with mean age of (59.6±11.6) years. The incidence of postoperative perineal incision complications was 20.2% (43/213), including 27 cases of Clavien-Dindo II and above complications. Univariate analysis showed that the Eastern Cancer Cooperative Group (ECOG) score, preoperative albumin, skin position of drainage tube, intraoperative blood loss, preoperative radiotherapy and chemotherapy were associated with complications of postoperative perineal incision (All P<0.05) . Multivariate analysis showed that preoperative albumin levels ≤38 g/L (OR=105.261, 95% CI: 7.781 to 1423.998, P<0.001), perinead drainage (OR=11.493, 95% CI: 1.379 to 95.767, P=0.024), intraoperative blood loss >110 ml (OR=6.476, 95% CI: 1.505 to 27.863, P=0.012) and preoperative radiotherapy and chemotherapy (OR=7.479, 95% CI: 1.887 to 29.640, P=0.004) were postoperative clinically significant independent risk factors for perineal incision complications. The nomogram model was established. Preoperative albumin level <38 g/L was for 100 points, the preoperative chemoradiotherapy was for 52.5 points, the intraoperative blood loss >110 ml was for 28.5 points, and the perineal drainage was for 17.5 points. Adding all the points was the total score, and the complication rate corresponding to the total score was the predicted rate of the model. The model had a C-index of 0.863. After internal verification, the C-index dropped by 0.005. External verification showed a C-index of 0.841. Conclusions Preoperative nutritional status, skin position of drainage tube, intraoperative blood loss and preoperative radiotherapy and chemotherapy may affect the occurrence of perineal wound complications after APR for rectal cancer. The nomogram model constructed in this study is helpful for predicting the probability of clinically significant complications after APR.

This paper introduced a case of ethical conflict between the principle of benefit and the principle of respect in the formulating treatment and nursing plan for patient with chronic wound nonunion by specialist nurses, and used the "structured analysis form of clinical nursing ethics" designed by the Third Affiliated Hospital of Guangzhou Medical University to conduct ethical analysis and ethical decision-making, and solve the clinical nursing ethical problems of complex nursing cases. The practice of the case showed that under the situation of ethical conflict in making nursing treatment plan for patient, the application of structured ethical analysis of clinical nursing is helpful to improve nurses’ ethical decision-making ability and strengthen their ethical thinking. It is suggested to strengthen nurses’ ethical thinking in clinical nursing, continuously improve nurses’ ethical decision-making ability, and cultivate core nursing technology integrating science and humanities, thus to enhance nursing value.

BACKGROUND: Ventricular remodeling after acute anterior wall ST-segment elevation myocardial infarction (AAMI) is an important factor in occurrence of heart failure which additionally results in poor prognosis. Therefore, the treatment of ventricular remodeling needs to be further optimized. Compound Danshen Dripping Pills (CDDP), a traditional Chinese medicine, exerts a protective effect on microcirculatory disturbance caused by ischemia-reperfusion injury and attenuates ventricular remodeling after myocardial infarction. OBJECTIVE: This study is designed to evaluate the efficacy and safety of CDDP in improving ventricular remodeling and cardiac function after AAMI on a larger scale. METHODS: This study is a multi-center, randomized, double-blind, placebo-controlled, parallel-group clinical trial. The total of 268 patients with AAMI after primary percutaneous coronary intervention (pPCI) will be randomly assigned 1:1 to the CDDP group (n=134) and control group (n=134) with a follow-up of 48 weeks. Both groups will be treated with standard therapy of ST-segment elevation myocardial infarction (STEMI), with the CDDP group administrating 20 tablets of CDDP before pPCI and 10 tablets 3 times daily after pPCI, and the control group treated with a placebo simultaneously. The primary endpoint is 48-week echocardiographic outcomes including left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume index (LVEDVI), and left ventricular end-systolic volume index (LVESVI). The secondary endpoint includes the change in N terminal pro-B-type natriuretic peptide (NT-proBNP) level, arrhythmias, and cardiovascular events (death, cardiac arrest, or cardiopulmonary resuscitation, rehospitalization due to heart failure or angina pectoris, deterioration of cardiac function, and stroke). Investigators and patients are both blinded to the allocated treatment. DISCUSSION This prospective study will investigate the efficacy and safety of CDDP in improving ventricular remodeling and cardiac function in patients undergoing pPCI for a first AAMI. Patients in the CDDP group will be compared with those in the control group. If certified to be effective, CDDP treatment in AAMI will probably be advised on a larger scale. (Trial registration No. NCT05000411).
Humans ; ST Elevation Myocardial Infarction/therapy* ; Stroke Volume ; Ventricular Remodeling ; Prospective Studies ; Microcirculation ; Ventricular Function, Left ; Myocardial Infarction/etiology* ; Treatment Outcome ; Percutaneous Coronary Intervention/adverse effects* ; Heart Failure/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Randomized Controlled Trials as Topic ; Multicenter Studies as Topic