Acupuncture Therapy ; Humans ; Male ; Middle Aged ; Postoperative Complications ; therapy

Objective To evaluate the curative effect of coenzyme complex and potassium magnesium aspartate on the restoration of rhythm and anti-arrhythmia in postoperative valve replacement patients for rheumatic heart disease.Methods Eight two patients with rheumatic heart disease were randomized into 2 groups,with no statistical significance in the patients' parameters.Treatment group A (n =41 )received i.v.coenzyme complex and potassium magnesium aspartate 30 ml during operation.Group B ( n =41 ) were only given potassium magnesium aspartate 30 ml.Other conventional therapies were the same for the two groups.At the same time,rate of spontaneous restoration of rhythm and severe arrhythmia incidences and low cardiac output syndrome were also recorded.Results The rate of spontaneous restoration of rhythm in the treatment group were higher than that in the control group ( 97.56％ vs 80.49％,x2 =6.12,P =0.01 ).There were significant differences in the severe ventricular tachycardia,ventricle fibrillation and auricular flutter events between the 2 groups ( 19.51％ vs 41.46％,x2 =4.67,P =0.03 ).The rate of low cardiac output in the treatment group were lower than that in the control group( 14.63％ vs 36.58％.x2 =5.18,P =0.02).To evaluate the effect of combination therapy on the spontaneous restoration of rhythm,Logistic regression analysis showed that OR( odds ratio) value was 9.69 and 95％ CI( confidence interval) was 1.15 - 81.55 ( P =0.03 ).Other variables affecting the spontaneous restoration of rhythm included the time of aortic obstruction( OR =9.28,95％ CI 1.21 - 78.18,P =0.02) and cardiac function before operation ( OR =4.95,95％ CI 1.27 - 17.88,P =0.02),operating time (OR=3.99,95％CI 1.18- 11.62,P =0.04),age(OR=2.77,95％CI1.11 -9.74,P=0.04).Conclusion Combined administration of coenzyme complex and potassium and magnesium aspartate in the operation of valve replacement in patients with rheumatic heart disease is able to promote the spontaneous heart rhythm restoration and reduce the chance of severe ventricular tachycardia and low cardiac output events.

OBJECTIVE: To observe the clinical efficacy of nasal vestibule eczema by using beclomethasone dipropionate in combination with He-Ne laser therapy. METHOD: The 200 cases of nasal vestibule eczema patients were randomly divided into treatment and control groups. The control group received the rub beclomethasone dipropionate cream treatment one time per day. The treatment group supplemented with He-Ne laser irradiation treatment on the basis of the control group on the same treatment, alsoone time per day. Then the results were analyzed. RESULT: The total effective rate was 100.0% in treatment group, while 75.0% in the control group. The difference between the two groups was statistically significant (P < 0.05). CONCLUSION Beclomethasone dipropionate cream combined with He-Ne laser irradiation therapy on nasal vestibule eczema is significant, and easily to operate, with significant anti-inflammatory, anti-itch, analgesic effects.
Administration, Inhalation ; Anti-Inflammatory Agents ; administration & dosage ; Beclomethasone ; administration & dosage ; Combined Modality Therapy ; Double-Blind Method ; Eczema ; therapy ; Glucocorticoids ; Humans ; Laser Therapy ; Male

Objective To study the application of modified two-hole laparoscopic cholecystectomy ( LC) for exploring new minimal invasive LC approach. Methods 176 patients with calculous cholecystitis and polypus of cholecyst underwent LC through two abdominal holes. Results 174 gallbladders were removed successfully by modified two-hole LC. The average time of operation was 27.8±7.1minute. The average hospitalized stays of post operation were 2.7±0.8 day. There were two patients whose operation had to be converted to tradition three-hole LC. There were no complication and conversion of open cholecystectomy in all patients. During an average follow-up time of 6 monthw, ranged from 3 to 10month, there were no abdominal pain and jaundice happened to patients. Conclusions The application of modified two-hole LC is a safe and effective LC approach on the basis of skillful perform of traditional three-hole LC. It can reduce the injury to patients and advance the technique of ninimal invasive surgery further.

Objective To investigate the effect of endoscope assisted microincision cholelithotomy(EMC) in the treatment of gallstone. Methods The clinical data of 86 patients with gallbladder stone treated by EMC were analyzed retrospectively.Of them, 63 cases were follwed-up and studied. Results All eighty-six patients were successfully operated on and discharged, no operative complications occurred. Among 63 patient being followed up for 1～3 years,the recurrence rate of gallbladder stones was 3.2%(2/63). No recurrence was noted in 46 patients with single gallstone. In the other seventeen patients with multiple stones, gallstone recurrence was found in 2 patients, the recurrence rate was 11.8%(2/17). Conclusions If selection of the operation idications are strict, endoscope assisted microincision cholelithotomy for treatment of gallstone is simple, safe, effective and less trauma, and can preserves the function of gallbladder, but it can not replace the cholecystectomy.

Crimes which are committed by the doctors are getting even worse on the market of medical service.And the lack of occupational morality is one of the most important reasons.Medical service and moral risk coexist to the clinical adult-students from direct medical service.Thus,to understand the importance of moral risk as well as to fully explore the internal potential of the students is a significant subject for the adult education of clinical students.

Objective To investigate the expression of complement regulatory proteins on placentas of pregnant C57BL/6 mice infected with Toxoplasma gondii in order to explore the molecular immunological mechanism for abnormal pregnancy induced by T. gondii infection. Methods Twenty-four pregnant C57BL/6 mice were randomly divided into two groups equally. The infection group was intraperitoneally injected with 200 of living T, gondii RH strain tachyzoites on the 8th day of gestation, and the normal group of mice was injected with physiological saline. All mice were killed on day 14 after gestation and placentas were collected. The expression levels of Crry, GPI-DAF and CD59a mRNA were analyzed by real-time quantitative PCR, and the positive rates of Crry and GPI-DAF were measured with flow cytometry. Results The died fetus rates of infected group and control were 80. 95% and 4. 41% , respectively. The infected group was significantly higher than of that the control group (P＜0.01). The expression levels of Crry, GPT-DAF and CD59a mRNA in the infected and control group were 0.786 ±0. 199, 0.594 ±0.096, 0.880 ±0. 179 and 0.550 ±0.077, 0.221 ±0.074, 0.591 ± 0.075 , respectively, and the difference of three kind of complement regulation proteins between two groups was all significant (P＜0.01). The positive percentages of Crry and GPI-DAF cells of infected and control group were (10. 03 ± 2. 11) % , (2.95 ±1.04)% and (3. 15 ± 1. 32) % , (0. 66 ±0. 26) % , respectively, and the difference of the two kind complement regulation proteins between two groups was also significant ( P ＜ 0. 01). Conclusion The expression level of mouse placental complement regulatory proteins was increased after infection with T. gondii, and then immunological microenvironment at the fetomaternal interface was destroyed. It may be one of important immunological mechanism for abnormal pregnancy induced by T. gondii infection.

Objective To develop a Jingcen DY?1 type spraying tanker for Oncomelania hupensis snail control and evaluate its effect of field application as well as the cost. Methods The currently available tractor was used as a vector,and the mechan?ical and electrical equipments and containers were integrated with shafts,pipelines and electric lines to produce a spraying tank?er for snail control,with the functions of carrying people and molluscicides,generating electric power and getting water,mixing stocking solutions,adjusting molluscicide solutions evenly,and spraying drugs. The volume of the molluscicide solution,flow rate of water injection,and the flow rate,range and advance speed of the spray gun were tested,and the solution concentrations of molluscicide in the tanker and at the muzzle of the spray gun at different time were detected. Meanwhile,the molluscicidal ef?fect and cost of the spraying tanker were analyzed by the field test. Results The volume of the liquid storage pot of the Jingcen DY?1 type spraying tanker was 1 800 L,the flow rate of water injection was 400 L/min,the flow rate and the spray range of the standard spray gun were 110-200 L/min and 19.70-23.50 m,respectively,the efficiency of drug spraying of the spraying tanker was 6 000 m2/h,and the ratio of spray width(m)to march speed(m/min)was 1∶200. When 5 min post mother liquid recirculat?ing ,the average concentration of the molluscicide at the upper? ,middle? and lower?layers of the liquid storage pot was (1 030.39 ± 43.00)mg/L,with a variation coefficient of 4.17%. The average concentration of the molluscicide in the spraying process(spraying for 2,4,6,8,9 min)was(953.00 ± 68.87)mg/L,with a variation coefficient of 7.22%. The concentration of the residual drug in the liquid storage pot post spraying was 1 000.43 mg/L,which reached the effect concentration for snail con?trol. After spraying for 7 days in the field,the average density of living snails reduced by 88.20% as compared to that before spraying,and the adjusted mortality of snails was 87.65%. The unit cost of Jingcen DY?1 spraying tanker was 0.086 7 Yuan/m2, which reduced by 58.20% as compared to that of the conventional spraying tanker. Conclusions Jingcen DY?1 type spraying tanker for snail control which integrates various equipments together can effectively control the concentration and dose of the mol?luscicide,and the machine is labor?saving,efficient,economic and well adapted,and is worthy to be widely applied.

OBJECTIVE: To investigate the result of vestibular evoked myogenic potentials (VEMP) of primary benign paroxysmal positional vertigo(BPPV)and to identify the characteristics in VEMP examination of the primary BPPV and to observe the relevance of patients with primary BPPV and abnormal VEMP with hearing loss. METHOD: Patients with primary BPPV were tested with pure tone audiometry, videonystagmograph and VEMPs test. We analyzed the difference in the two groups with normal hearing and hearing loss, discussed the etiology and pathogenesis. RESULT: Primary BPPV comprised 23.0% with hearing lost, 77.0% hearing normal. The results of oVEMP were abnormal in 79. 7% (59/74) of the cases; and the results of cVEMP were abnormal in 66. 2% (49/74) of the cases; oVEMP and cVEMP differences to the diagnosis of primary BPPV (P<0. 05); oVEMP and cVEMP differences to the diagnosis primary BPPV with hearing lost (P<0. 05). CONCLUSION oVEMP detection positive rate of primary BPPV is higher than cVEMP,which may be due to otolithic particles falling from the utricle; positive rate of cVEMP in primary BPPV with hearing loss is higher than that of oVEMP, which may related to the cochlear and sacculus occured in the same embryonic tissue structure.
Audiometry, Pure-Tone ; Benign Paroxysmal Positional Vertigo ; physiopathology ; Cochlea ; Hearing Loss ; etiology ; Hearing Tests ; Humans ; Otolithic Membrane ; Saccule and Utricle ; Vestibular Evoked Myogenic Potentials

Objective To investigate the impact of AG490 on the blood-brain barrier (BBB ) permeability and the expression of interleukin-6 (IL-6 )and tumor necrosis factor-α(TNF-α)after traumatic brain injury (TBI)in rats. Methods A total of 144 healthy male SD rats were randomly divided into a control group,a trauma group,and an AG490 intervention group (n=48 in each group). The rats in each group were redivided into four subgroups (4 h,1 d,3 d,and 7 d subgroups)according to the time points after cerebral injury (n=12 in each subgroup). A brain trauma models were induced by hydraulic shock method. Evans blue was used to determine the changes of the BBB permeability after cerebral injury in each group. Real-time fluorescence quantitative PCR was to detect the expression levels of TNF-αand IL-6 mRNA in rat brain tissue. Immunohistochemistry was used to detect the expression of human phospho tyrosine kinase (P-JAK2). Results (1)The permeability of BBB:The permeability of BBB increased at 4 h,1 d,3 d and 7 d after brain injury in the trauma group (Evans blue permeation:10. 4 ± 1. 2,16. 0 ± 1. 4,22. 3 ± 2. 0,and 8. 4 ± 0. 9μg/g,respectively). Compared with the control group, there were significant differences (all P<0. 01). The Evans blue permeation of the AG490 intervention group were 9. 1 ± 1. 0,12. 8 ± 1. 1,17. 5 ± 1. 4 and 7. 1 ± 0. 8μg/g,respectively at each time point,and they were all significantly lower than those of the trauma group (all P<0. 01). (2)The expression of IL-6 and TNF-α mRNA:The expression levels of IL-6 mRNA and TNF-α mRNA at 4 h,1 d,3 d and 7 d after traumatic brain injury in the trauma group were 2. 31 ± 0. 35,2. 73 ± 0. 35,3. 32 ± 0. 29,2. 14 ± 0. 24 and 7. 46 ± 1. 18,9. 42 ± 1. 54,13. 76 ± 1. 89,and 6. 28 ± 1. 00,respectively,they were all significantly higher than those of the control group (all P<0. 01). The expression levels of IL-6 mRNA and TNF-α mRNA of the AG490 intervention group were 1. 14 ± 0. 22,1. 54 ± 0. 23,1. 94 ± 0. 32,1. 26 ± 0. 21 and 5. 57 ± 0. 88, 7. 78 ± 1. 02,11. 51 ± 1. 29,and 5. 05 ± 0. 97,respectively,they were all lower than those of the trauma group,but they still higher than the control group. There were significant differences (all P<0. 01). (3 )The expression of P-JAK2:The expression levels of P-JAK2-positive cells at each time point after traumatic brain injury in the trauma group were significantly higher than the control group (all P<0. 01),they were 17. 4 ± 2. 7,56. 2 ± 6. 7,26. 1 ± 5. 4,and 15. 3 ± 2. 5,respectively;those of the AG490 intervention group were 12. 2 ± 1. 4,41. 5 ± 4. 6,19. 4 ± 4. 1,and 9. 6 ± 2. 0,respectively,they were all lower than those of the trauma group,but still higher than the control group. There were significant differences (all P<0. 01). Conclusion During the acute phase after TBI,AG490 may activate the factor signaling pathways by inhibiting the non-receptor tyrosine kinase/signal transduction and transcription,significantly inhibit the expression of brain tissue inflammatory cytokines IL-6 IL-6 and TNF-α,reduce the BBB damage,and help to reduce secondary brain injury.