A new upsurge of discussion about euthanasia was started in the late 1970s. More than 20 years later, although there is no improvement in the legislation of euthanasia, the voice to require euthanasia legalization has never stopped. Through the analysis of investigation among 519 full - time technical college students, we consider that the condition for legalizing euthanasia has matured in our country.

Cochlear Implantation ; methods ; Fractures, Bone ; surgery ; Humans ; Temporal Bone ; injuries ; surgery ; Temporomandibular Joint ; surgery

Objective To evaluate the left ventricular systolic synchrony in hemodialysis depended(HD)patients by tissue synchronization imaging(TSI).Methods GE Vivid 7 ultrasound system with TSI and Q-analyze software was performed in 70 HD patients and 35 control individuals.According to the left ventricular enddiastolic diameter(LVDd),HD patients were divided into left ventricular enlarged group(HD1,LVDd＞55 mm)and non-left ventricular enlarged group(HD2,LVDd≤50 mm).Systolic asynchrony was determined by measuring the time to peak systolic velocity of all 12 segments corrected by the heart rate(Tc).Results ①The mean Tc and the Tc of most segments were greater in both the HD1 and HD2 groups than in controls(both P＜0.05).②The Tc was prolonged in 463(463/840)segments in HD group and left ventricular systolic asynchrony was detected in all patients(70/70).③The mean peak systolic velocity(PSV)and the PSV of most segments in HD group were lower than those in the control group(P＜0.05).④Compared with HD2 group,Tc was increased and PSV was decreased in partial segments of HD1 group(P＜0.05),but no significant differences in mean Tc and mean PSV were found between HDI and HD2 groups(P＞0.05).Conclusions Left ventricular systolic synchronicity was impaired in hemodialysis depended patients.TSI was shown to be useful for the detection of myocardial abnormalities and asynchrony in such patients and provided reliable parameters for clinical therapy.

Adolescent ; Adult ; Child ; Cholesteatoma, Middle Ear ; metabolism ; Female ; Humans ; Male ; Middle Aged ; Transforming Growth Factor alpha ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; Young Adult

Animals ; Apoptosis ; Asthma ; pathology ; Bronchoalveolar Lavage Fluid ; cytology ; Eosinophils ; cytology ; Guinea Pigs

Objective To discuss how to preven wrong absorption of pancreatic pseudocyst using guided transmural drainage under endoscopic ultrasonography.Methods Retrospectively analyzed the clinical data of patients with pancreatic pseudocysts underwent operations of Endoscopic ultrasonography guided transmural drainage.Results 16 cases of pancreatic pseudocysts were finished with guided transmural drainage under endoscopic ultrasonography using needling to place bypass grafting with successful rate 100.0% of guided transmural drainage by needling. After needling, 2 cased happened regurgitation which led to wrongly absorbed, rate of occurrence is 12.5%. Generally, pancreatic pseudocysts of 16 cases disappeared completely with cure rate 100.0%. From above, stents were pulled out by endoscope in 3 cases while stents were removed voluntarily in another 13 cases.Conclusion Dorsal elevated position, detailed operation and esophageal annular tubes can effectively prevent wrong absorption of guided transmural drainage under endoscopic ultrasonography of pancreatic pseudocysts.

Objective To investigate the distribution of surfactant protein-B(SP-B) gene single nucleotide polymorphisms and to clarify the correlation between SP-B gene polymorphisms and idiopathic interstitial lung disease(ILD) in children.Methods Sixty-seven children with idiopathic ILD(case group) and 102 children without idiopathic ILD(control group)were selected from October 2013 to September 2016 in Shenzhen Children's Hospital and the First Affiliated Hospital of Guangxi Medical University.Total exons and flanking region of SP-B were detected by high-throughput sequencing,genotype and allele distribution of exon 4(T131I)were analyzed.Results SP-B exon 4(T131I) genotypes could check out three genotypes:namely CC,CT and TT.The frequencies of genotype CC,CT and TT of exon 4(T131I) in the case group were 67.16%,25.37%,7.46%,and in the control group were 56.86%,35.29%,7.84%,respectively.There was no significant difference in genotype distribution between the two groups(χ2=1.981,P=0.371).Frequency of allele C was 79.85% in the case group and 74.51% in the control group,no significant difference showed between the two groups(χ2=1.288,P=0.256).In the control group,the mutation frequency of SP-B exon 4(T131I) was 43.14%(44/102),compared to the frequency of mutations in the population data in the thousands of human genome programs was 52.00%,in European was 53.88%,in South Asia was 45.50%,and in American was 41.93%(P>0.05);but the frequency of gene mutations was 26.39% in East Asia and 80.18% in Africa,there were significant differences compared to the control group(P<0.05).Conclusion The genetic polymorphism of SP-B exon 4(T131I)is not correlated with the susceptibility of idiopathic ILD in children.The mutation frequency of SP-B exon 4(T131I)is related to the race and the region.

To evaluate the efficacy and safety of acupuncture combined with traction therapy for lumbar disc herniation, providing the basis for future research strategies. Randomized control trials. (RCT) of acupuncture combined with traction therapy for lumber disc herniation at home and abroad from 2000 to 2013 were searched, analysis and evaluation of literature and strength of evidence were based on the principles and methods of Evidence-based Medicine. The total effective rate and curative rate were considered as primary outcome measures; pain improvement, quality of life, relapse rate and adverse effects were considered as secondary outcome measures. Seventeen RCTs were identified, Meta-analysis showed that (1) total effective rate and curative rate: acupuncture combined with traction therapy was better than single therapy (acupuncture or traction); (2) pain improvement: acupuncture combined with traction therapy was better than traction therapy; (3) relapse rate: current evidence could not support the conclusion that acupuncture combined with traction therapy was better than traction therapy. Acupuncture combined with traction therapy for lumbar disc herniation was effective. However, the included studies were with high risk of bias, important outcome measures such as quality of life, relapse rate and adverse effects were not found in most of the studies. Current evidence has not yet been able to fully reflect acupuncture combined with traction therapy for lumbar disc herniation is better than single therapy, so more RCTs of higher quality are needed to further confirm its efficacy and safety.
Acupuncture Therapy ; methods ; Combined Modality Therapy ; Humans ; Intervertebral Disc Displacement ; therapy ; Traction ; methods

Objective To build a foundation for determination of C reaction protein,C reaction protein was expressed and purified,and the immune reactivity of the purified protein was identified.Methods The CRP cDNA was amplified by RT-PCR from human liver cDNA library and inserted into expression vector pCRTT/NT.The recombined plasmid CRP-pCRTT/NT which expressed the fusion protein of CRP was then transferred into lysogenic host strain E coli.BL21 (DE3).The target protein was identified using SDS- polyacrylamide gel electrophoresis (SDS-PAGE).Affinity chromatography was used for protein purification.The immune reactivity of purified CRP was identified by Western blot using anti-CRP specific antibody.Results Recombiant human CRP was expressed in inclusion bodies of E.coli with a six histamine tag.The purify of recombinant protein was detected by SDS-PAGE as a single band at 30 000 and was identified by Western blot.Conclusions A plasmid expressed CRP protein is constructed and the purification system of CRP protein is established.The immune reactivity of the purified protein is identified by Western blot,which makes a good base for the preparation of CRP test kit.

OBJECTIVE: To explore the symptomatic characteristics of chronic rhinosinusitis patients and the report symptom-based outcomes after endoscopic sinus surgery. METHOD: One hundred and nineteen chronic rhinosinusitis patients underwent endoscopic sinus surgery, including 52 patients of chronic rhinosinusitis without nasal polyps and 67 patients of chronic rhinosinusitis with nasal polyps, were enrolled. Patients were asked to evaluate their symptoms before surgery and 12 months after endoscopic sinus surgery using 10 cm visual analog scale measures. RESULT: The most commonly reported symptoms were nasal obstruction, nasal discharge, headache, facial pressure and altered sense of smell. Compared with patients of chronic rhinosinusitis with nasal polyps, patients of chronic rhinosinusitis without nasal polyps reported significantly higher scores of nasal discharge, whereas lower scores of altered sense of smell (P<0.01 for both). The most disturbing symptom was nasal discharge and altered sense of smell for chronic rhinosinusitis patients without and with nasal polyps, respectively. After endoscopic sinus surgery, the scores for all studied symptoms were improved greatly in both chronic rhinosinusitis with and without nasal polyps groups (P<0.01 for all). CONCLUSION Chronic rhinosinusitis patients with and without nasal polyps present different symptomatic characteristics. Endoscopic sinus surgery can improve patient-based symptoms significantly. Visual analog scale is a simple and powerful tool to evaluate chronic rhinosinusitis symptoms.
Adult ; Chronic Disease ; Endoscopy ; Female ; Humans ; Male ; Sinusitis ; diagnosis ; surgery ; Treatment Outcome