Objective To evaluate the clinical application of GlideScope~ video laryngoscope in anesthetic endotracheal intubation.Methods Two hundred patients who received surgery under general anesthesia with ASA I or II were involved in this study.One hundred patients were assigned to be intubated with GlideScope~(GS group) and the other 100 with size 3 Macintosh laryngoscope(ML group).The following data were recorded and analyzed: noninvasive blood pressure(NBP),heart rate(HR) at the different time points of intubation process,glottic exposure time,CormarkLehane grade,tracheal intubation time and total intubation attempts. Results The rise of NBP and HR in ML group were significantly higher than those in GS group(P

Aim To explore the effect of genetic poly-morphisms of POR on the stable warfarin maintenance doses in Han Chinese patients receiving mechanical heart valve replacement. Methods The association between POR gene polymorphisms and warfarin doses of 185 Han Chinese patients were investigated through ANOVA or t test. SNPs of POR and VKORC1 were de-tected by Sequenom? DNA MassArray genotyping method. CYP2C9*3 was genotyped by polymerase chain reaction-restriction fragment length polymorphism method ( PCR-RFLP ) . Patients ’ clinical characteris-tics, INR value and daily dose were obtained from their medical records. Statistical analysis was performed by SPSS 21. 0 software. Results No mutant carriers of POR rs17148944 , POR rs56256515 and rs72553971 were found in this study. The genotype frequencies of other SNPs were in accordance with Hardy-Weinberg e-quilibrium. In the group of patients with CYP2C9*1*1 , the mutant type carriers ( T carriers ) of POR rs17685 had a significantly higher dose than CC carri-ers(3. 50 ± 1. 07) mg·d-1 vs (3. 14 ± 0. 94) mg· d-1,P =0. 03. Also, in the group of patients with CYP2 C9*1*1 and VKORC1 rs9934438 G allele carri-ers, the mutant type carriers ( T carriers ) of POR rs17685 had a significantly higher dose than CC carri-ers(4. 76 ± 0. 90) mg·d-1 vs (4. 08 ± 1. 03) mg· d-1 ,P=0. 04. No significant difference was found in different genotypes of POR rs2868177 . Conclusion These results illustrate that POR rs17685 T carrier is closely associated with a higher warfarin maintenance dose, suggesting that this SNP is useful for clinical guidance of warfarin.

Objective:To evaluate the effects of periodontitis on the expression of apoptosis-related proteins in pancreas of rats with Type 2 Diabetes Mellitus.Methods:Spontaneously type 2 diabetic OLETF rats were randomly divided into 2 groups:diabetes with or without periodontitis(diabetes group and combination group).LETO rats with the same germline and the same age but having normal glucose tolerance were randomly divided into control group and periodontitis group.20 weeks after periodontitis were established,all the rats were sacrificed and the pancreas were pathologically examined by HE staining.The expression of Bax,Bcl-2 and Caspase-3 in the pancreas islet were detected by immunohistochemistry staining and semi-quantitative analysis.Results:The expression of Bax, Bcl-2 and Caspase-3 in the pancreas islet was no significant difference between control and periodontitis groups(P=0.324,P=0.091,P=0.852).Compared with diabetes group,the expression of Bax and Caspase-3 in combination group showed a significant increase(P=0.000,P=0.000),and the expression of Bcl-2 was significantly decreased(P=0.022).Conclusion:Under healthy conditions,periodontitis has no effect on the expression of apoptosis-related proteins in rat pancreas islet.However,in rats with diabe-tes,periodontitis may affect the expression of apoptosis-related proteins in pancreas islet.

Objective Both underuse and overuse of anticoagulant therapy may lead to severe adverse effects. Emerging portable monitering devices, which provides reliable and accurate measurements, were reported to be potential alternatives to tra-ditional monitering recta-analysis regimens. This study was intended to evaluate the effects of serf-monitoring or serf-management (self-testing and serf-dosing) of anticoagulant as compared with that of traditional monitoring. Methods Relevant trials reported before October 2008 were identified in a number of electronic database and analyzed with software RevMan 4.2. The primary out-comes included death from any cause, major bleeding event, thromboembolic event and the proportion of patients whose interna-tional normalized ratio (INR) were within the therapeutic range. Results Seventeen RCT of serf-monitoring were identified.Pooled estimates revealed significant reductions in the thromboembolic events (odds ratio 0.46, 95% CI0.33 -0.64), all-cause mortality (0.61,0.40 -0.93), and major haemorrhage (0.80, 0.58 - 1.10) with self-monitoring as comparing with traditional monitoring. No difference was noted in minor haemorrhage. 15 trials reported improvements in the mean proportion of patients whose INR were within target range. Conclusion Self-management regimen is superior to traditional monitoring in the outcomes of oral anticoagulation. Patients capable of self-monitoring and serf-adjusting have fewer thromboembolic events and lower mortali-ty than those undergoing self-monitoring alone. However, self-monitoring requires education and training for patients.

Ectopic thyroid gland is a kind of congential deformity which occurs during thyroid embryo development. Combined with this case, our study introduced the diagnosis, treatment process and the postoperative outcome of "intracardiac ectopic thyroid" in the case, discussed the causes of this kind of disease from the perspective of tissue and embryo, and summarized the basic characteristics of this disease. Through the research and analysis of our study, we come to the conclusion and wish to offer some suggestions: although this disease is relatively rare, it should also be paid attention to to avoid misdiagnosis and mistreatment if encountered middle-age female patients with the intracardiac mass located in the right ventricle outflow tract.

OBJECTIVETo summarize the clinical effect of avulsed skin replantation of hand and foot via vacuum sealing drainage (VSD) combing low temperature technique.

METHODSFrom March 2012 to October 2013,13 cases with avulsed skin replantation of hand foot using combined technique included 8 males and 5 females with an average age of 32 years old ranging from 18 to 62 years. The time from injury to hospital was 1 to 4 hours (2.4 hour in average). The reasons of injury included machine injury in 7 cases and rolling over by cars in 6 cases. The parts of injuried involved finger in 2 cases,back of the hand in 5 cases and dorsum of foot in 6 cases. The area of avulsed skin was 5 cm x 6 cm to 12 cm x 16 cm,tendon and bone exposure was found in 4 cases. VSD was operated in all patients and the avulsed skin was refrigerated in the temperature of -4 °C or -80 °C. After 4 days, the skin stored in the -4 °C was replanted to the wounded place in 5 cases and in 3 cases the skin was planted to the donor site of flap. The skin stored in the -80 °C was replanted in 4 cases after 7 or 8 days, 1 case after 45 days.

RESULTSOf the 13 cases, 1 case of degloved injury from lower leg to dorsal foot,the replanted skin was necrosis completely; 1 case of degloving injury with fourth finger,the skin which replanted after 45 days survived approximately 30%,cured after skin-graft many times. In the other cases, the survival area of replanted skin was more than 85%, all cured after dressing. According to the standard of skin survival area evaluation by Jia et al, 11 cases showed excellent, 1 showed medium and 1 showed inferior. There were no complication about grafted skin rupture after the skin survived in 11 patients,after 4 to 22 months follow-up, the resiliency of grafted skin showed good. Sensation recovery was measured by BMRC standard: 3 cases of S3, 5 cases of S3, 3 cases of S2.

CONCLUSIONVSD combining lower temperature technique in skin replantation provides time and space for wound preparation and treatment plan for the patients who need second surgery, especially for the large area skin degloving,this method could utilize the degloved skin efficiently, decrease the donor site area, alleviate the pain and financial burden,reduce the scar formation of donor site and impediment.

Adolescent ; Adult ; Cryopreservation ; methods ; Drainage ; instrumentation ; methods ; Female ; Foot Injuries ; surgery ; Hand Injuries ; surgery ; Humans ; Male ; Middle Aged ; Replantation ; Skin ; injuries ; Skin Transplantation ; Young Adult

AIM To optimize the preparation of two inclusion compounds of erinacine A and to evaluate their stabilities.METHODS With feed ratio,milling time and milling speed as influencing factors,inclusion rate and yield as evaluation indices,the preparation was optimized by orthogonal test.The obtained inclusion compounds were characterized by infrared spectrophotometry and TLC,whose stabilities at high temperature (60 ℃),strong light (3 000 1x) and high humidity [(90 ±5)％] were investigated.RESULTS The optimal β-cyclodextrin inclusion conditions were determined to be 5 ∶ 1 for feed ratio,60 min for milling time,and 300 r/min for milling speed,the inclusion rate and yield were 20.66％ and 88.21％,respectively.The optimal hydroxypropyl-β-cyclodextrin inclusion conditions were determined to be 25 ∶ 1 for feed ratio,90 min for milling time,and 400 r/min for milling speed,the inclusion rate and yield were 69.25％ and 96.31％,respectively.The inclusion of Hericium erinaceus 80％ ethanol extract was physical process without composition change.At high temperature and strong light,two inclusion compounds' appearance showed no obvious change with little loss of erinacine A,which was just the contrary at high humidity.The inclusion effect of hydroxypropyl-β-cyclodextrin inclusion compound was better than that of β-cyclodextrin inclusion compound.CONCLUSION Both β-cyclodextrin and hydroxypropyl-β-cyclodextrin inclusion compounds of erinacine A exhibit good heat stability and light stability,but deliquescence can easily happen to them.

Objective     To investigate the relationship between preoperative mean daily step counts and pulmonary complications after thoracoscopic lobectomy in elderly patients. Methods     From 2018 to 2021, the elderly patients with pulmonary complications after thoracoscopic lobectomy were included. A 1∶1 propensity score matching was performed with patients without pulmonary complications. The clinical data were compared between the two groups. Results    Totally, 100 elderly patients with pulmonary complications were enrolled, including 78 males and 22 females, aged 66.4±4.5 years. And 100 patients without pulmonary complications were matched, including 71 males and 29 females aged 66.2±5.0 years. There was no significant difference in the preoperative data between the two groups (P>0.05). Compared to the patients with pulmonary complications, the ICU stay was shorter (8.1±4.4 h vs. 12.9±7.5 h, P<0.001), the first out-of-bed activity time was earlier (8.8±4.5 h vs. 11.2±6.1 h, P=0.002), and the tube incubation time was shorter (19.3±9.2 h vs. 22.5±9.4 h, P=0.015) in the patients wihout pulmonary complications. There was no statistical difference in other perioperative data between the two groups (P>0.05). The mean daily step counts in the pulmonary complications group were significantly less than that in the non-pulmonary complications group (4 745.5±2 190.9 steps vs. 6 821.1± 2 542.0 steps, P<0.001). The daily step counts showed an upward trend for three consecutive days in the two groups, but the difference was not significant. Conclusion     The decline of preoperative mean daily step counts is related to pulmonary complications after thoracoscopic lobectomy in elderly patients. Recording daily step counts can promote preoperative active exercise training for hospitalized patients.

OBJECTIVETo explore the effect of septoplasty or in combination with out fracture of the inferior turbinate in patients with nasal septum deviation on the airflow field and the nasal airway structure.

METHODSSix patients with nasal septum deviation underwent spiral CT imaging scans before surgery and during the follow-up. The 3D finite element meshes of the nasal airway were developed from the above CT scans. Given three preconditions, the nasal airflow fields were described by the Navier-Stokes and continuity equations at the inspiratory flow rate of 12 L/min. The whole airflow patterns were obtained and then compared with the airflow filed and airway structure changes before and after surgery. SPSS 12.0 software was used to analyze the data.

RESULTSBefore surgery, area of the common airway and the middle and ventral medial regions in the concave side were (1.61 ± 0.18), (0.40 ± 0.10), (0.40 ± 0.14) cm(2) respectively, and those of convex side were (1.30 ± 0.18), (0.33 ± 0.05), (0.36 ± 0.10) cm(2) respectively. The differences between both sides were of no statistical significance (Z value was 1.782, 1.363, 0.526 respectively, all P > 0.05). Airflow of the above airways were (361 ± 68), (131 ± 25), (100 ± 28) ml respectively in concave side and (178 ± 33), (59 ± 26), (59 ± 18) ml respectively in convex side, which differences were significant statistically (Z value were 2.207, 2.201, 2.201 respectively, all P < 0.05). The inferior turbinate in concave side [(0.93 ± 0.10) cm] was statistically (Z = 2.214, P < 0.05) bigger than that in convex side [(0.58 ± 0.12) cm] before surgery. The airflow fields were in disorder in both ill-airways. After surgery, area of the common airway was (2.55 ± 0.44) cm(2) in concave side and (2.20 ± 0.72) cm(2) in convex side respectively, and area of the middle and ventral medial regions in the convex side were (0.58 ± 0.13), (0.81 ± 0.26) cm(2) respectively, which differences were of significance statistically when comparing to areas before surgery (Z value were 2.201, 2.201, 2.201, 2.201, P < 0.05). The airflow passed through nasal airway orderly in both sides. But the thickness of inferior turbinate was (0.73 ± 0.08) cm in concave side after surgery, which difference was significant statistically in comparison to that before surgery (Z = 2.264, P < 0.05). Consequently, nasal resistance decreased from (0.41 ± 0.03) kPa×L(-1)×s(-1) to (0.16 ± 0.01) kPa×L(-1)×s(-1) after surgery, the difference was significantly (Z = -2.207, P = 0.027).

CONCLUSIONSeptoplasty or in combination with out fracture of the inferior turbinate, followed by the self-adaptation consecutively, could improve the airway and breathing capacity of the nose.

Adult ; Air Movements ; Female ; Humans ; Male ; Nasal Cavity ; physiology ; Nasal Obstruction ; surgery ; Nasal Septum ; surgery ; Respiration ; Treatment Outcome ; Turbinates ; surgery ; Young Adult

OBJECTIVESTo evaluate the characteristic morphology of heel spur, and to investigate the relationship of heel spur and plantar heel pain.

METHODSFrom June 2005 to April 2009, 210 cases (254 feet) with heel spur (according to Denis Pain Scale) were divided into cases group 1 (P2, n = 46), 2 (P3, n = 44), 3 (P4, n = 42), 4 (P5, n = 36) and controls group (P1, n = 42). Three-dimensional reconstruction of heel spur was performed in all groups using volume rendering based on multi-slice CT data by Super Image orthopedics edition 1.0. The characteristic morphology of heel spur was observed and the data were measured and analyzed, involving the width of basilar part, the length, the angle between heel spur and planta pedis, and the angle between the longitudinal axis of calcaneus and heel spur.

RESULTSParts of cases groups displayed coarse arcuate edge and undersurface with one or more little heel spurs adhere to heel spur, of which the numbers were greater than controls group, especially in cases group 4. No significant difference of the width of basilar part of heel spur was found among 5 groups (F = 2.32, P > 0.05). However, obvious difference was found in the length, the angle between heel spur and planta pedis, and the angle between the longitudinal axis of calcaneus and heel spur (F = 8.23, 6.82, 5.87, P < 0.05). Compared with the controls group, the angle between heel spur and planta pedis of cases groups had higher degrees, but the difference of the other data presented irregular.

CONCLUSIONSThe characteristic morphology of heel spur varies in patients associated with plantar heel pain. No correlation is found between the severity and the morphological data, including the width of basilar part, the length, the angle between heel spur and planta pedis, and the angle between the longitudinal axis of calcaneus and heel spur.

Aged ; Calcaneus ; diagnostic imaging ; pathology ; Case-Control Studies ; Female ; Heel Spur ; complications ; diagnostic imaging ; pathology ; Humans ; Imaging, Three-Dimensional ; Male ; Middle Aged ; Tomography, X-Ray Computed