Objective To analyze the influencing factors of prognosis of patients with traumatic brain injury (TBI), and explore the influence of hemoglobin (Hb) level combined with blood pressure variability (BPV) on the quality of prognosis of patients with TBI. Methods The data of 186 TBI patients who received systemic treatment in the Affiliated Zhangjiagang Hospital of Soochow University between January 2020 and December 2021 were retrospectively analyzed. According to the Glasgow Outcome Scale (GOS) 3 months after treatment, they were divided into group A (GOS 4-5, 159 cases) and group B (GOS 1-3, 27 cases). The general clinical data, BPV indexes and Hb levels of the two groups were analyzed by single factor analysis and multiple logistic regression analysis, and the predictive value of the logistic regression model was evaluated by receiver operating characteristic (ROC) curve, sensitivity, specificity and area under the curve (AUC). Results There was no statistical significance in gender, age, body mass index, blood urea nitrogen, prothrombin time, fasting blood glucose level, or smoking history (P>0.05); the patients’ Glasgow Coma Scale at admission in group A was higher than that in group B (P<0.05), and the constituent ratio with a history of hypertension of group A was significantly lower than that of group B (P<0.05). The between-group differences in systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), and Hb at admission, and SBP, DBP, and MAP 72 h after treatment were not statistically significant (P>0.05); the SBP-standard deviation (SD), DBP-SD, SPB-coefficient of variation (CV) and DBP-CV of group B 72 h after treatment were significantly higher than those of group A (P<0.05), and the level of Hb was significantly lower than that of group A (P<0.05). Hb [odds ratio (OR)=0.787, 95% confidence interval (CI) (0.633, 0.978), P=0.031], SBP-CV [OR=1.756, 95%CI (1.073, 2.880), P=0.023] and DBP-CV [OR=1.717, 95%CI (1.107, 2.665), P=0.016] were all independent prognostic factors of TBI patients. The ROC showed that the combined index of BPV and Hb was more valuable than that of single prediction, with an AUC of 0.896 [95%CI (0.825, 0.935), P<0.05]. Conclusions Both BPV and Hb are independent factors affecting the prognosis of TBI patients, and their combined application can more effectively predict the prognosis of TBI patients. Therefore, when treating and evaluating the prognosis of TBI patients, closely monitoring the changes in blood pressure and Hb levels can timely and effectively control the development of the disease, and provide scientific reference for subsequent treatment.
Objective To investigate the pathogenesis of deep vein thrombosis (DVT) after total hip arthroplasty (THA) and the preventive effectiveness of low molecular weight heparin (LMWH). Methods The occurrence condition of DVT in 90 cases undergoing THA treated with LMWH between February 2003 and March 2004 was restrospectively analyzed. Among 90 cases, 39 were treated with LMWH at a dose of 5 000 U/day (high dose group) and 51 at a dose of 2 500 U/day (low dose group). Another 90 cases undergoing THA without LMWH treating between February 2002 and February 2003 were used as control group. There was no significant difference in gender, age, illness cause, course of disease, or the type of prosthesis among 3 groups (P gt; 0.05). Results DVT occurred in 19 cases (21.1%) of control group, in 2 cases (5.1%) of high dose group, and in 5cases (9.8%) of low dose group, showing significant differences between two treated groups and control group (P lt; 0.05), but no significant difference between two treated groups (P gt; 0.05). There was no significant difference in gender, age (gt; 65 years and ≤ 65 years), pathogen (trauma and bone disease) of each group, as well as of the same type patients within 3 groups (P gt; 0.05). The DVT incidence rate in the patients with bone cement artificial joint was significantly higher than that in the patients with non-bone cement artificial joint (P lt; 0.05), but there was no significant difference in the same type patients within 3 groups (P gt; 0.05). The postoperative blood loss in high dose group, low dose group, and control group was (463.5 ± 234.2), (342.4 ± 231.6), and (288.2 ± 141.6) mL; showing no significant difference between the high and low dose groups, between low dose and control groups (P gt; 0.05), while showing significant difference between high dose and control groups (P lt; 0.05). Conclusion The DVT incidence rate in THA patients with bone cement artificial joint is high; LMWH can reduce the DVT incidence rate and has good safety.
ObjectiveTo evaluate the safety and technical feasibility of salvage liver transplantation (SLT) after liver resection, and its influence on prognosis. MethodsThe clinical data of 289 patients who underwent liver transplantation by cadaveric grafts treating for hepatocellular carcinoma met the UCSF criteria from June 2001 to December 2008 were analyzed retrospectively. Among them, 242 patients underwent primary liver transplantation (PLT, PLT group), and 47 patients underwent SLT for recurrence (SLT group). Perioperative factors and survival were compared between two groups. ResultsThere were no significant differences of age, gender, and pathology of tumor between two groups (Pgt;0.05). The operation time in the SLT group was significantly longer than that in the PLT group 〔(7.1±1.8) h versus (6.4±1.4) h， P=0.004〕. The differences of intraoperative blood loss 〔(2 560.5±2 683.6) ml versus (2 042.9±2 006.2) ml， P=0.173〕 and blood transfusion 〔(13.8±12.9) U versus (9.9±12.6) U， P=0.087〕 were not significant between two groups. The mean interval time from resection to transplantation was (32.8±32.4) months. The median followup was 38.7 months, 3year overall and diseasefree survivals were not significantly different (82.3% versus 75.5%, P=0.312; 78.8% versus 70.1%, P=0.755, respectively) between the SLT group and PLT group. According to intentiontotreat analysis, the 3year overall survival in the SLT group was significantly longer than that in the PLT group (88.4% versus 76.2%, P=0.047). ConclusionsIn selected patients, liver resection prior to transplantation neither increases operative morbidity nor impairs prognosis following liver transplantation. SLT after liver resection, can be an alterative treatment for HCC.
The real-time monitoring of cerebral hemorrhage can reduce its disability and fatality rates greatly. On the basis of magnetic induction phase shift, we in this study used filter and amplifier hardware module, NI-PXI data-acquisition system and LabVIEW software to set up an experiment system. We used Band-pass sample method and correlation phase demodulation algorithm in the system. In order to test and evaluate the performance of the system, we carried out saline simulation experiments of brain hemorrhage. We also carried out rabbit cerebral hemorrhage experiments. The results of both saline simulation and animal experiments suggested that our monitoring system had a high phase detection precision, and it needed only about 0.030 4s to finish a single phase shift measurement, and the change of phase shift was directly proportional to the volume of saline or blood. The experimental results were consistent with theory. As a result, this system has the ability of real-time monitoring the progression of cerebral hemorrhage precisely, with many distinguished features, such as low cost, high phase detection precision, high sensitivity of response so that it has showed a good application prospect.
ObjectiveTo evaluate the metastasis feature and the dissecting value of cervicothoracic lymph node for middle esophageal squamous carcinoma. MethodsA total of 303 patients admitted to the Rugao Boai Hospital(107 patients) and the Rugao People's Hospital (196 patients) received the stapled cervical esophagogastrostomy via different thoracic approach according to the admission order number between March 2005 and February 2013. There were 290 patients with Ro resections including 149 patients by Ivor-Lewis approach (an Ivor-Lewis group) and 141 patients by Sweet approach (a Sweet group). The data of lymph nodal dissection and PTNM stage and follow-up of the two groups were analyzed. ResultsThe number of positive lymph nodes dissected from the cervicothoracic junction in the IvorLewis group was significantly greater than that in own upper abdomen (Z=3.12, P<0.05) and that in the cervicothoracic junctionin in the Sweet group (Z=3.30, P<0.05). The lymph node metastasis rate of the cervicothoracic junction in the Ivor-Lewis group was significantly higher than that in own upper abdomen(χ2=10.76, P<0.05)and that in the cervicothoracic junction in the Sweet group (χ2=7.34, P<0.05). The lymph node ratio (LNR) of the cervicothoracic junction in the Ivor-Lewis group was significantly higher than that in own upper abdomen (χ2=11.67, P<0.05) and that in the cervicothoracic junction in the Sweet group (χ2=5.99, P<0.05). The proportion of patients which PTNM were Ⅲa or Ⅲb as N＞N1 in the Ivor-Lewis group was significantly higher than that in the Sweet group(χ2=5.59, P<0.05). After surgery of 1 year, 3 years, 5 years, the rate of lymph node local recurrence and the total rate of tumor metastasis or recurrence in the Ivor-Lewis group were significantly lower than in the Sweet group (P<0.05). The survival rate in the Ivor-Lewis group was significantly greater than that in the Sweet group (P<0.05). ConclusionThe cervicothoracic junction has a higher incidence of lymphatic metastasis, which transfer intensity is greater than that of upper abdomen. The extended cervicothoracic lymph node dissection should be indeed indispensible to increase of radical resection and the accuracy of PTNM stage and to improve the long term survival for middle esophageal carcinoma.
Objective To determine if laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising enables better perioperative and medium-term outcome than Ivor-Lewis cervical stapled esophagogastrostomy via thorax for middle esophageal carcinoma without intumescent lymphnode of neck. Methods The perioperative and medium-term outcome of a series of 55 patients underwent Ivor-Lewis cervical stapled esophagogas-trostomy via thorax between April 2010 and December 2012 were as a historic cohort (group A, 36 males, 19 females at age of 65±8 years). And 46 patients underwent laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising between January 2013 and March 2015 were as a prospective cohort (group B, 31males, 15 females at age of 66±7 years). Perioperative indexes, lymphadenectomy, and result at end of one year following up were compared. Results Compared with group A, there was shorter thoracic operation time (t=5.94, P < 0.05), shorter time of restored anus exhaust (t=2.08, P < 0.05), less pulmonary complication (χ2=3.08, P < 0.05) and less total perioperative complications (χ2=4.30, P < 0.05), shorter postoperative hospital stay (t=3.20, P < 0.05) in the group B. While no statistically significant difference was found between the two group in postoperative morbidity of circulation or digestive and associated with surgical techniques (all P>0.05), lymph node metastasis rate of cervico-thoracic (include cervical paraesophageal) or mediastinum or abdominal cavity (χ2=0.03, 0.15, 0.08, all P>0.05), lymph node ratio (LNR) of cervical thoracic (include cervical paraesophageal) or mediastinum or abdominal cavity (χ2=0.01,0.71, 0.01, all P>0.05), recurrence rate of tumour (χ2=0.04, P>0.05), or survival rate (χ2=0.13, P>0.05) one year after the surgery. Conclusion Laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising is a more rational surgery of cervicothoracic and cervical paraesophageal lymph nodes dissection via intrathoracic instead of cervical approach for middle esophageal carcinoma.