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Objective:To compare the efficacy of modified single-incision and traditional double-incision for flexor hallucis longus tendon transfer in the treatment of Myerson type III chronic Achilles tendon ruptures in the middle-aged and elderly patients.Methods:A retrospective cohort study was conducted to analyze the clinical data of 106 patients with Myerson type III chronic Achilles tendon ruptures admitted to Ningbo No.6 Hospital from January 2015 to May 2021, including 54 males and 52 females; aged 48-82 years [(67.2±8.4)years]. Flexor hallucis longus tendon transfer was assigned to 60 patients using modified single-incision (modified single-incision group) and to 46 patients using traditional double-incision (traditional double-incision group). The operation time, intraoperative blood loss as well as American foot and ankle society (AOFAS) ankle-hindfoot score, foot and ankle outcome score (FAOS), visual analogue score (VAS) before operation, at postoperative 12 months and at the last follow-up were compared between the two groups. Time to recover walking and self-care ability, and incidence of complications were compared as well.Results:All patients were followed up for 16-52 months [(37.4±9.5)months]. The operation time and intraoperative blood loss were (51.6±7.4)minutes and (16.6±3.9)ml in modified single-incision group compared to (72.8±7.5)minutes and (32.9±5.2)ml in traditional double-incision group (all P<0.01). There was no significant difference in the AOFAS ankle-hindfoot score, FAOS and VAS between the two groups before operation (all P>0.05). At postoperative 12 months and at the last follow-up, AOFAS ankle-hindfoot score and VAS were not significantly different between the two groups (all P>0.05), but FAOS in modified single-incision group [(112.6±3.0)points, (114.4±3.1)points] was improved significantly compared with traditional double-incision group [(110.8±4.1)points, (112.7±4.3)points] ( P<0.05 or 0.01). At postoperative 12 months and at the last follow-up, the AOFAS ankle-hindfoot score, FAOS and VAS in both groups were improved or decreased significantly compared with those before operation (all P<0.05). All patients recovered their pre-injury daily activities. The time to recover walking and self-care ability were (9.6±2.0)weeks and (12.7±1.7)weeks in modified single-incision group compared to (10.8±1.8)weeks and (13.7±1.9)weeks in traditional double-incision group (all P<0.01). In modified single-incision group, superficial incision infection ( n=1) was found and cured after oral antibiotics. In traditional double-incision group, superficial incision infection ( n=2), deep incision infection ( n=1), deep venous thrombosis ( n=1) and medial plantar nerve injury ( n=1) were found and cured after symptomatic internal medical therapy; claw toe deformity ( n=2) was found and relieved after wearing customized insoles and functional exercise. The incidence of complications was 1.7% (1/60) in modified single-incision group compared to 15.2% (7/46) in traditional double-incision group ( P<0.01). Conclusion:In contrast with traditional double-incision surgery, modified single-incision for flexor longus tendon transfer in the treatment of Myerson type III chronic Achilles tendon ruptures in the middle-aged and elderly patients has advantages such as shorter operation time, less intraoperative blood loss, better functional recovery, faster postoperative recovery and less complications.
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@#<b>Objective</b> To investigate the current status of application of resources on medical exposure in Dongying, China, and to provide fundamental data for setting up the health information management system of occupational radiation diseases and implementing health supervision and management strategies. <b>Methods</b> According to the requirements of monitoring program on radiation health of Dongying in 2021, a general survey was carried out in all medical institutions (other than dental clinics) providing radiodiagnosis and radiotherapy services by the field investigation method using the unified questionnaires and survey content, and a descriptive analysis was conducted on the results. <b>Results</b> There were 92 institutions of radiodiagnosis and radiotherapy in Dongying, 1112 radiation workers who accounted for 5.9% of all workers on duty, including 679 (61.1%) males and 433 (38.9%) females, and 364 pieces of radiation equipment, including 339 for X-ray diagnosis, 8 for radiotherapy, 2 for nuclear medicine, and 15 for interventional radiology. The allocation of personal protective equipment for interventional radiology staff in tertiary hospitals was higher than that in secondary hospitals, in which there were 0.36 and 0.23 pieces of lead-rubber aprons, 0.43 and 0.30 pieces of lead-rubber hats, 0.50 and 0.35 pieces of lead-rubber collars, 0.05 and 0 pairs of lead-rubber gloves, and 0.31 and 0.17 pairs of lead protection glasses per capita, respectively. The allocation rates of lead-rubber collars and lead protection glasses in the nuclear medicine staff were higher than those in the interventional radiology staff, with 0.63 collars and 0.88 pairs per capita, respectively. The annual frequency of medical exposure was calculated to be 864.3 person-times per 1000 population for radiodiagnosis and 5.2 patients per 1000 population for radiotherapy. <b>Conclusion</b> The allocation and application of resources on medical exposure in Dongying is unbalanced, so it is demanded to set up a health information management system of occupational radiation diseases for continuously mastering the application of medical exposure and adopting differentiated regulatory measures such as rating classification in Dongying.
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Objective:To investigate the mid-term clinical outcomes of selective column arthrodesis based on the three-column theory in the treatment of malunion of Lisfranc injury.Methods:The 28 patients with malunion of Lisfranc injury were analyzed retrospectively who had been treated by selective column arthrodesis at Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine from January 2011 to January 2020.They were 18 males and 10 females, with an average age of 37.2 years(from 18 to 65 years). Twelve left and 16 right sides were affected. According to Myerson's three-column classification, one case was medial column injury (type A), 4 ones middle column injury (type B), 7 ones medial plus middle columns injury and 16 ones three-column injury. Medial column arthrodesis was conducted in 7, middle column arthrodesis in 4 and medial plus middle columns arthrodesis in 17. The American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score and visual analogue scale (VAS) were compared between preoperation and the last follow-up to evaluate the improvements in foot function and pain. The operation-related complications were recorded.Results:All patients were followed up for an average of 35.6 months (from 18 to 60 months). The AOFAS midfoot score increased from 43.1±4.1 at pre-operation to 84.1± 7.4 at the last follow-up and the VAS score decreased from 5.7±1.3 at pre-operation to 2.0±0.9 at the last follow-up (both P<0.001). The wounds healed in 28 patients, 3 of whom had postoperative wound exudation but responded to dressing change. There were no such complications as injury to the deep peroneal nerve or deep venous thrombosis. The internal fixation was removed in 5 patients at about one year after arthrodesis. Conclusion:Selective column arthrodesis based on the three-column theory can result in satisfactory med-term clinical outcomes in the treatment of malunion of Lisfranc injury.
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Objective:To understand the status of sedation and analgesia treatment and management in pediatric intensive care unit(PICU) in Shandong Province, and to provide the basis for the improvement of sedation and analgesia treatment plan.Methods:This study was a multi-center retrospective study.The PICUs of 6 tertiary hospitals in Shandong Province participated in this study.The data of 1 340 children admitted to these 6 PICUs from January 2016 to December 2018 were collected.The age, gender, the pediatric risk of mortality score Ⅲ at 24 hours after admission, whether they received mechanical ventilation, whether they received sedation and(or) analgesia, whether they were monitored sedation and(or) analgesia, and in-hospital mortality were analyzed.The children were divided into the simple sedation group( n=798), the sedation + analgesia group( n=120) and the non-sedation analgesia group( n=422) according to whether they received sedation and(or) analgesia.The diseases, proportion of mechanical ventilation, incidence of hypotension, average length of stay in PICU and in-hospital mortality were compared among the three groups. Results:The median age of the 1 340 children was (13.3±6.4) months, including 786 males(58.7%). Sedation therapy had been carried out in 6 PICUs, of which 5 PICUs had routine sedation assessment; 4 PICUs had carried out analgesic therapy, of which only 2 had routine pain assessment.A total of 918 children(68.5%)received sedation and(or) analgesia, midazolam was the most commonly used sedative drug, followed by dexmedetomidine, and 526 children(57.3%)were monitored for sedation assessment, the most commonly used assessment method was the Richmond agitation sedation score.One hundred and twenty(9.0%)cases received sedation combined with analgesia, fentanyl was the most commonly used analgesic, and 38 children(31.7%) underwent routine pain assessment.There was no significant difference in age and sex among the three groups.The proportion of surgical diseases and patients received mechanical ventilation(100.0%, 120/120) were the highest in the sedation + analgesia group.The proportion of mechanically ventilated patients was the lowest in the non-sedation analgesia group(11.4%, 48/422). The mean duration of mechanical ventilation in the sedation + analgesia group was slightly shorter than that in the simple sedation group( P>0.05). The incidence of hypotension was highest in the sedation + analgesia group, and lowest in the non-sedation analgesia group[21.7%(26/120) vs.2.1%(9/422), P<0.01]. There was no significant difference in in-hospital mortality and mean PICU stay among three groups. Conclusion:Benzodiazepines are still the main sedative drugs used in PICUs in Shandong Province.In recent years, the usage of dexmedetomidine has gradually increased, but the proportion of analgesic use is very low.At present, analgesic and sedative therapy is mainly used for children after surgery and receiving mechanical ventilation.Although analgesic and sedative therapy does not increase the in-hospital mortality and average length of stay in PICU, it increases the incidence of hypotension.The sedative and analgesic treatment and assessment in the PICU of Shandong Province are still not standardized, mainly reflected in infrequently analgesic treatment and the assessment of sedation and pain, which need to be further improved.
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Stroke is an acute cerebro-vascular disease with high incidence and poor prognosis, most commonly ischemic in nature. In recent years, increasing attention has been paid to inflammatory reactions as symptoms of a stroke. However, the role of inflammation in stroke and its underlying mechanisms require exploration. In this study, we evaluated the inflammatory reactions induced by acute ischemia and found that pyroptosis occurred after acute ischemia both in vivo and in vitro, as determined by interleukin-1β, apoptosis-associated speck-like protein, and caspase-1. The early inflammation resulted in irreversible ischemic injury, indicating that it deserves thorough investigation. Meanwhile, acute ischemia decreased the Sirtuin 1 (Sirt1) protein levels, and increased the TRAF6 (TNF receptor associated factor 6) protein and reactive oxygen species (ROS) levels. In further exploration, both Sirt1 suppression and TRAF6 activation were found to contribute to this pyroptosis. Reduced Sirt1 levels were responsible for the production of ROS and increased TRAF6 protein levels after ischemic exposure. Moreover, N-acetyl-L-cysteine, an ROS scavenger, suppressed the TRAF6 accumulation induced by oxygen-glucose deprivation via suppression of ROS bursts. These phenomena indicate that Sirt1 is upstream of ROS, and ROS bursts result in increased TRAF6 levels. Further, the activation of Sirt1 during the period of ischemia reduced ischemia-induced injury after 72 h of reperfusion in mice with middle cerebral artery occlusion. In sum, these results indicate that pyroptosis-dependent machinery contributes to the neural injury during acute ischemia via the Sirt1-ROS-TRAF6 signaling pathway. We propose that inflammatory reactions occur soon after oxidative stress and are detrimental to neuronal survival; this provides a promising therapeutic target against ischemic injuries such as a stroke.
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Objective:To investigate the treatment of congenital skin defects in neonates.Methods:11 newborns with congenital skin defects were admitted to our department, including 10 males and 1 female. After admission, various life indexes and skin defects were evaluated. Newborns were nursed in a constant temperature incubator, with individualized fluid replenishment, anti-shock, anti-infection and nutritional support to strengthen nursing and maintain the function of each organ. All skin defect wounds were cleaned and disinfected with 0.01% Benzalkonium chloride solution, and treated with wet dressing. The growth of new epithelium was observed.Results:One of the 11 cases was complicated with septicaemia, and 3 cases were examined histopathologically. After dressing change, all the 11 newborns were cured, and the wound healed from 7 to 29 days, with an average of 21.3 days. 2 years later, 10 patients were followed up. The wound healed well, without obvious scar formation, functional activities were not affected, and some areas had mild pigmentation.Conclusions:For newborns with congenital skin defects, maintaining the function of organs as soon as possible, changing local dressing and strengthening nursing care can promote wound healing and skin structure and function recovery.
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This study shows the case of a patient with peroneus brevis tendon rupture in ankle fracture. The patient com-plained of swelling, pain and activity limitation in her right ankle caused by sprain. She was diagnosed with ankle fracture, supina-tion-adduction (Lauge-Hansen typing) by medical history, physical examination and imaging. The peroneus brevis tendon was not-ed complete ruptured when suturing the incision after ORIF, which was then repaired by "8" shaped suture. Based on literature re-view, the injury mechanism of the case may be because of overload inversion force toward to lateral inferior from the fracture of fib-ula on the peroneus brevis tendon. Additional attention should be paid to patients who suffered from an supination-adduction ankle fracture for whether peroneus brevis tendon tears before and during surgery.
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Objective To observe the role of lycopene played in the liver ischemia reperfusion injury,and its effort on autophagy.Methods Eighty SPF male SD rats(Animal Laboratory of the Yang Zhou University) were divided into 4 groups by random number table.Sham-operated group:after anesthesia,just opened the abdominal cavity.Treatment group:after molding,lycopene (10 mg/kg) was dissolved in medicinal corn oil (2 ml/kg) and intraperitoneal injection was performed.The lycopene was injected 60 minutes before surgery.Control group:after molding,intraperitoneal injection of equal volume of normal saline was given.Inhibiting group:lycopene (10 mg/kg) + 3-ma (15 mg/kg) were injected into the abdominal cavity after injection.20 rats in each group.The determination of sample collection and observation of indicators at 1 h,6 h,12 h,24 h after ischemia reperfusion.The serum ALT and AST levels were checked.The mRNA expression of TNF-α and IL-6 was measured by real-time PCR and the expression of Beclin-1,was detected by western blotting.Hematoxylin and Eeosin staining was used to evaluate the pathological change of liver tissues.The measurement data were expressed as (Mean ± SD),comparisons between the two groups were analyzed by independent sample t test,and comparisons among groups were analyzed by One-way anova and Newman-keuls method.Results The serum ALT levels of Sham-operated group in 1 h,6 h,12 h,24 h were (39.81 ±13.54),(39.65 ±14.24),(39.61 ±13.68),(38.72± 12.85) U/L,the serum ALT levels of liver ischemia-reperfusion control group in 1 h,6 h,12 h,24 h were (128.43 ± 33.49),(637.26 ± 89.53),(289.76 ± 43.59),(124.26 ± 35.32) U/L.Compared with Shamoperated group,the serum ALT levels of liver ischemia-reperfusion control group were significantly increased (P ＜ 0.05).The serum ALT levels of treatment group in 1 h,6 h,12 h,24 h were (73.26 ± 23.24),(419.27 ± 56.49),(196.23 ± 26.23),79.76 ± 20.43) U/L.Compared with liver ischemia-reperfusion control group,the serum ALT levels of treatment group were significantly declined (P ＜ 0.05).The serum ALT levels of inhibiting group in 1 h,6 h,12 h,24 h were (142.59 ±42.86),(592.45 ±48.36),(268.23 ±42.36),(131.23 ± 24.36) U/L.Compared with treatment group,the serum ALT levels of treatment group were significantly increased (P ＜ 0.05).Compared with liver ischemia-reperfusion control group,the serum AST levels and the expression of inflammatory factor TNF alpha and IL-6 of treatment group were significantly declined(P ＜ 0.05).The results of light microscope indicated that treatment groups significantly reduce the liver cell damage compared with liver ischemia-reperfusion control group.The lycopene could promote the autophagy of mice which related to protein of Beclin-1.Drugs of 3-ma which inhibit autophagy,reduces the expression of Beclin-1.Conclusion Lycopene preconditioning can protect liver from ischemia reperfusion injury by promoting autophagy in liver cells.
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This study shows the case of a patient with peroneus brevis tendon rupture in ankle fracture.The patient complained of swelling,pain and activity limitation in her right ankle caused by sprain.She was diagnosed with ankle fracture,supination-adduction (Lauge-Hansen typing) by medical history,physical examination and imaging.The peroneus brevis tendon was noted complete ruptured when suturing the incision after ORIF,which was then repaired by"8" shaped suture.Based on literature review,the injury mechanism of the case may be because of overload inversion force toward to lateral inferior from the fracture of fibula on the peroneus brevis tendon.Additional attention should be paid to patients who suffered from an supination-adduction ankle fracture for whether peroneus brevis tendon tears before and during surgery.
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Objective To investigate the clinical efficacy and prognostic factors of hepatectomy for hepatocellular carcinoma (HCC).Methods The retrospective case-control study was conducted.The clinicopathological data of 789 HCC patients who were admitted to the Sichuan Cancer Hospital Affiliated to School of Medicine of University of Electronic Science and Technology of China from January 2009 to January 2016 were collected.There were 669 males and 120 females,aged from 42 to 60 years,with a median age of 52 years.Surgical procedures were determined according to the preoperative and intraoperative comprehensive evaluations of patients.Observation indicators:(1) situations of surgical treatment;(2) postoperative pathological examinations of patients;(3) follow-up and survival situations;(4) prognostic factors analysis.Follow-up using outpatient examination and telephone interview was performed to detect patients' survival up to May 2017.Normality of measurement data was done using the K-S test.Measurement data with skewed distribution were represented as M (range).Count data were described as absolute number or percentage.The survival rate and survival curve were respectively calculated and drawn by the Kaplan-Meier method.The univariate analysis and multivariate analysis were done using the Log-rank test and COX regression model,respectively.Results (1) Situations of surgical treatment:all the 789 patients underwent successful hepatectomy,liver volume dissected accounting for 32.5％ (range,17.0％-52.0％) of the total liver volume.Of the 789 patients,413 underwent anatomical hepatectomy including 116 of hepatic segmentectomy,136 of right hemihepatectomy,77 of left hemihepatectomy,57 of left lateral lobe hepatectomy,27 of central hepatectomy,376 underwent nonanatomical hepatectomy including 344 of partial hepatectomy,17 of extended right hemihepatectomy,15 of extended left hemihepatectomy.Volume of intraoperative blood loss was 400 mL (range,200-500 mL) in the 789 patients and 173 had intraoperative blood transfusion.Of the 789 patients,240 had postoperative complications (68 with postoperative severe complications),including 65 of liver insufficiency,37 of ascites and pleural effusion,37 of pulmonary complications,19 of infectious complications,17 of cardiovascular complications,17 of abdominal hemorrhage,11 of gastrointestinal complications,9 of neruologic complications,8 of postoperative bile leakage,10 of other complications,11 of death;the same patient can merge multiple complications.The 229 survival patients with complications were cured by symptomatic supportive treatment.Duration of postoperative hospital stay was 9 days (range,7-11 days).(2) Postoperative pathological examinations.Results of postoperative pathological examinations showed 17 patients with bile duct tumor thrombus,92 with naked eye tumor thrombus at portal vein branches and 167 with microvascular invasion.Of the 789 patients,High-,moderate-,low-differentiated carcinoma were detected in 19,678,92 patients,respectively.(3) Follow-up and survival situations:690 of the 789 patients were followed up for 1-96 months,with a median time of 21 months.The l,3,5-year overall survival rates were 82.1％,66.1％,59.2％ in the 789 patients.(4) Prognostic factors analysis:results of univariate analysis showed that level of preoperative alphafetoprotein (AFP),Child grade of preoperative liver function,Barcelona clinic liver cancer staging,tumor diameter,surgical procedure of hepatectomy,volume of intraoperative blood loss,intraoperative blood transfusion,postoperative complications,postoperative severe complications,bile duct tumor thrombus,portal vein tumor thrombus,vascular invasion were related factors affecting prognosis of HCC patients after hepatectomy (x2 =8.603,8.864,39.970,28.978,6.376,26.144,8.955,6.596,9.910,7.288,37.566,19.183,P＜0.05).Results of multivariate analysis showed that tumor diameter,volume of intraoperative blood loss,portal vein tumor thrombus were independent factors affecting prognosis of HCC patients after hepatectomy (hazard ratio =1.085,1.000,2.259,95％ confidence interval:1.053-1.118,1.000-1.001,1.621-3.146,P＜0.05).Conclusion Hepatectomy for HCC has a good safety,with satisfactory clinical efficacy.Tumor diameter,volume of intraoperative blood loss,portal vein tumor thrombus are independent factors affecting prognosis of HCC patients after hepatectomy.
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The recurrence rate of hepatocellular carcinoma (HCC) after liver transplantation is still high, seriously affecting the long-term survival rate. The current research results show that the mechanism of postoperative recurrence of liver cancer is mainly related to residual micro-lesions, hepatitis, regeneration and immunosuppression. Milan criteria for liver transplantation, tumor vascular invasion, degree of differentiation, surgical procedures, and the use of calcineurin immunosuppressive agents are risk factors for recurrence of HCC after liver transplantation, and biomarkers such as genes and miRNAs that respond to biological characteristics of the tumor have been gradually used in HCC recurrence risk stratification and predicting prognosis. The use of mTOR inhibitors, preoperative interventional treatment before liver transplantation and non -tumor ablation technique are the main effective methods to prevent the recurrence of HCC. Hepatectomy is still the most effective treatment for patients with recurrent HCC after transplantation, and intervention with sorafenib in combination with mTOR inhibitors can benefit the survival of most patients.
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Objective To review the role of extrahepatic bile duct resection in patients with hepatocellular carcinoma with bile duct tumor thrombi.Methods The Pubmed,Wan Fang and China Science and Technology Journal Database were reviewed systematically.Any case reports or studies involving treatment of hepatocellular carcinoma with bile duct tumor thrombi were included in this literature search.Two authors independently assessed the studies for inclusion and extracted the data.Univariate analysis was used to compare the baseline characteristics and the Kaplan-Meier method was used for analyzing survival and diseasefree survival outcomes.Results Using predetermined inclusion criteria,16 studies which included 170 patients entered into this study.All these patients underwent surgical resection of hepatocellular carcinoma and bile duct tumor thrombi.Based on the Satoh classification,45 patients were type Ⅰ,107 patients type Ⅱ and 18 patients type Ⅲ.Twenty-four patients underwent liver resection combined with extrahepatic bile duct resection.The remaining 146 patients underwent liver resection combined with thrombectomy.The 1-,3-,and 5-year survival rates of all the patients were 73.4％,41.5％ and 21.8％,and the corresponding recurrences free survival rates were 62.5％,29.2％ and 13.1％,respectively.On Kaplan-Meier analysis,there were no significant differences in the survival outcomes between the 2 groups of patients,(P ＞ 0.05).The 1-,3-,and 5-year survival rates of the extrahepatic bile duct resection group were 66.7％,41.7％ and 12.5％,and those of the thrombectomy group were 74.6％,41.3％ and 23.8％,respectively.On subgroup analysis (Satoh type Ⅱ and Ⅲ),no significant differences were observed between the two groups (P ＞0.05).The 1-,3-,and 5-year survival rates of the extrahepatic bile duct resection group were 65.2％,38.0％ and 13.0％,and those of the thrombectomy group were 72.8％,39.5％ and 20.9％,respectively.Conclusion Extrahepatic bile duct resection did not improve the overall survival of patients with hepatocellular carcinoma with bile duct tumor thrombi.
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Objective To investigate the effects of glucocorticoid and blood purification on cellular immune function and prognosis in children with severe sepsis/septic shock. Methods Fifty-five pediatric patients with severe sepsis/septic shock admitted to PICU of Shandong Provincial Hospital between January 2015 and June 2017 were enrolled in the study and were divided into control group,hormone group and con-tinuous blood purification group according to treatment. PCIS,PICU stay,immune function,3\7\28-day mor-tality rate,the level of HLA-DR/CD14,TNF-α and IL-10 of pre-treatment,24 h and 72 h post-treatment were studied and compared among three groups. Results (1) Three-day (26. 7% vs. 20. 0% vs. 20. 0%) and 7-day mortality rates in blood purification group,hormone group,and control group were 4/15,4/20,4/20 and 5/15,5/20,5/20,respectively,which were the highest in blood purification group,but 28-day mortality rate(5/15 vs.7/20 vs.8/20)was the lowest in blood purification group. (2) PCIS,the expressions of HLA-DR/CD14,CD4 +,CD8 +and CD4 +/CD8 +increased in all groups while they increased significantly in blood purification group(P<0. 05). The levels of TNF-α and IL-10 in peripheral blood of children decreased gradually in each group,especially in blood purification group. Conclusion Comparing with hormone group, continuous blood purification therapy can remove inflammatory mediators more quickly and effectively,reduce cytokine level and improve cellular immune function in children with severe sepsis/septic shock,and reduce their 28-day mortality.
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Epilepsy is one of the most common chronic disease in the nervous system,which seriously affects the patient′s work and life,and brings heavy burden to the family and society.Epilepsy can be associated with many diseases,among which cognitive impairment is one of the most common and most harmful one.Many studies have found that there is a correlation between epilepsy and cognitive impairment.There are different degrees of cognitive impairment in epilepsy patients,which are related to many factors.In order to find out a better treatment for epilepsy and its comorbid cognitive impairment,the research progress of epilepsy and cognitive impairment is reviewed.
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Objective:To study the significance of H19 gene in the progress from normal mucosa through oral submucous fibrosis (OSF) to carcinogenesis.Methods:Real-time fluorescent quantitative PCR technique was used to detect LncRNA H19 expression level in 12 cases of normal buccal mucosa tissue,33 cases of OSF buccal mucosa tissue and 31 cases of buccal carcinoma with OSF.Results:The relative expression levels of LncRNA H19 in normal buccal mucosa tissues,OSF buccal mucosa tissue and buccal carcinoma with OSF tissue were 1.17 ±0.37,3.44 ± 1.08 and 8.88 ± 1.78 respectively(between each 2 groups,P ＜ 0.01).Conclusion:H19 may involve the occurrence and canceration of OSF.
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This study presents a case of synchronous multiple primary cancers involving floor of mouth carcinoma with esophageal carcinoma. Literature was reviewed to summarize the incidence, location, diagnosis, treatment characteristics, and prognosis to improve understanding and awareness of the multiple primary cancer. As a result, early discovery, early diagnosis, and effective treatment can help prolong survival and improve the quality of life of patients.
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Objective To analyze related behaviors of individual preparedness and influencing factors on violent terrorist attacks among undergraduates.Methods A total of 1 800 undergraduates from 5 colleges or universities in Guangzhou were selected,using the stratified cluster method.A questionnaire involving the response to violent terrorist attack behavior was used to assess the individual preparedness behaviors among undergraduates.A self-made questionnaire was applied to collect information on demographic factors,cognitive and preparedness behaviors.Results The mean score of individual preparedness behavior among undergraduates was 13.49 ± 5.02 while information on seeking behavior was 4.27 ± 1.64,avoidance behavior was 5.97± 2.16 and violent terrorist attack response behaviors was 23.73 ± 7.21,with 30.0 percent of undergraduates behaved properly.Significant differences were found in the scores of behaviors on the response to violent terrorist attack with different gender,major they pursue or religious belief (P＜0.05),among undergraduates involved in this study.Results from the logistic regression analysis revealed that persons being girls (OR=1.46,95％ CI:1.06-2.01),with bigger perceived probability (OR=1.60,95％ CI:1.12-2.30),with higher alertness (OR=3.77,95％ CI:2.15-6.61),with stronger coping confidence (OR=0.34,95％ CI:0.24-0.48) and bigger affective response (OR1=3.42,95％ CI:2.40-4.86; OR2 =0.23,95 ％ CI:0.1 3-0.41),would present more prominent behavior responses when facing the violent terrorist attack.Conclusion Individual response behaviors to violent terrorist attacks among undergraduates were relatively ideal.Perceived probability,alertness,coping confidence and affective response appeared to be independent influencing factors related to response behaviors against violent terrorist attack.In colleges and universities,awareness on violent terrorist attacks should be strengthened among undergraduates.Focus should target on psychological education dealing with disaster,knowledge and skills needed for emergency response,so as to respond to the emergency on campus.
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ObjectiveTo determine the effect of multi-criteria decision analysis (MCDA) on the effect of bundle treatment for severe pneumonia.Methods A prospective historical control observation was conducted. Seventy-five patients with severe pneumonia having received MCDA (from January 2013 to August 2014) were assigned as intervention group. MCDA group was set up by the medical staff. Bundled treatment plan was composed of the MCDA evaluation results, anti-infection, phlegm and other conventional treatment measures which was adjust on time until the patient was transferred out of the respiratory intensive care unit (RICU) or died. Seventy patients with severe pneumonia before receiving MCDA (from August 2010 to December 2012) were set as historical control group. Comparison of general condition before treatment and the incidence of hospital infection, average hospitalization cost, duration of RICU stay and mortality between these two groups were performed.Results There were no statistically significant differences in gender, age, past history, and acute physiology and chronic health evaluationⅡ (APACHEⅡ) score at admission between two groups. Compared with control group, the incidence of hospital infection [1.33% (1/75) vs. 11.43% (8/70),χ2 = 4.723,P = 0.030], mean hospitalization cost in RICU (10 thousand Yuan: 3.44±0.79 vs. 3.76±0.91,t = 2.265, P = 0.025), length of RICU stay (days: 15.01±4.22 vs. 16.92±4.79,t = 2.552,P = 0.012) and mortality in RICU [8.0% (6/75) vs. 21.4% (15/70),χ2 = 5.272,P = 0.032] in intervention group was significantly decreased. Conclusions Application of MCDA in the bundle treatment of severe pneumonia could elevate the scientificalness of decision, and reduce the medical cost. Additionally, MCDA is worth to be generalized because the implementation of guidelines can improve the clinical outcome and prognosis of the patients.
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Objective To explore the reason of serious interference red blood cell(RBC)parameters in blood routine test and correct method.Methods 30 cases of patients whose results of blood routine RBC parameters obviously abnormal ,According to the interference factors were divided into four groups:cold agglutination (7 cases),severe hemolysis(13 cases),high triglycerides (8 cases),high white blood cell(WBC)(2 例).Take appropriate corrective action for processing respectively.The difference of red blood cell parameters were compared with t test.Results To analysis of interference factors and take appropriate corrective meas-ures,RBC parameters could be more close to the real results.Conclusion We should pay attention to the changes of the RBC pa-rameters,analysis of interference factors,and to take appropriate measures to correct,in order to avoid clinical misdiagnosis and mi-stherapy.
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Background: The selection of blastocyst warmed for transfer is based on pre-freeze morphology in vitrified-warmed single blastocyst transfer cycles. But, it is controversial which parameter of blastocyst morphology most closely related to the clinical outcomes
Objective: To estimate the effect of blastocoele expansion, trophectoderm [TE] morphology grade, and inner cell mass [ICM] morphology grade on clinical pregnancy in vitrified-warmed single blastocyst transfers
Materials and Methods: There were 172 vitrified-warmed single blastocyst transfer cycles during the year 2012 included in this analysis. Comparison of clinical results between pregnancy and no pregnancy group based on patient and blastocyst morphology characteristics was done. Then stepwise logistic regression analysis was used to select the best morphological predictor for clinical pregnancy. Last, comparison of patient characteristics and clinical outcomes separated by the best independent morphological predictor was done
Results: Comparison of clinical results between pregnancy and no pregnancy group and logistic regression showed the clinical pregnancy rate was affected by ICM. Comparison of patient characteristics separated by ICM grade, ICM grade A cycles got higher clinical pregnancy rate than ICM grade B cycles [54.3% vs. 35.0% respectively, p=0.037]
Conclusion: Blastocyst with good ICM morphology could increase clinical pregnancy rate in vitrified-warmed single blastocyst transfer cycles