Objective: To evaluate the clinical efficacy of tube moxibustion plus point-toward-point needling method for refractory facial paralysis. Methods: A total of 100 patients with refractory facial paralysis who met the inclusion criteria were randomized into an observation group and a control group, with 50 cases in each group. Both groups were treated with acupuncture by point-toward-point needling method, mainly in the affected eye, cheek and mouth areas. The observation group was given additional tube moxibustion after receiving the point-toward-point needling method, which inserted a tube moxibustion device into the external acoustic meatus 1 cm on the affected side for 20 min. Both groups were treated once a day, 6 times a week, for 4 consecutive weeks. The House-Brackmann scale was scored before and after treatment, and the facial nerve electromyogram data were collected. Results: The total effective rate of the observation group was 93.6％, which was higher than 64.6％ of the control group, and the difference between the two groups was statistically significant (P<0.05). The proportion of new-onset facial paralysis complications (facial synkinesis, facial spasm, facial paralysis perversion, and crocodile tears) in the observation group was 6.4％, which was lower than 35.4％ in the control group. The difference between the two groups was statistically significant (P<0.05). In the observation group, the numbers of cases after treatment with the ratio of action potential amplitude between the affected side and the healthy side increased by 10％-30％ and over 30％ were more than those in the control group. And the difference between the two groups was statistically significant (P<0.05). Conclusion: Tube moxibustion plus point-toward-point needling method has a better effect in improving symptoms of refractory facial paralysis, decreasing the incidence of sequelae, and increasing clinical efficacy than the point-toward- point needling method alone.

Objective To investigate the application value of extracorporeal extended field radiotherapy in locally advanced cervical cancer. Methods A total of one hundred and twenty patients with stage IIB?IVA cervical cancer in the First Affiliated Hospital of Hebei North University from June 2012 to June 2014 were randomly divided into two groups:the control group and the observation group,each with 60 cases. The routine concurrent chemoradiotherapy was adopted in the control group. The observation group was treated with extracorporeal extended field radiotherapy combined with concurrent chemotherapy. The patients have been followed up for three years. The total efficacy rate,toxicity reaction,local progression free survival time ( PFS) and survival rate of the two groups were compared. Results The total efficacy rate in the observation group was significantly higher than that of the control group ( 88. 3%( 53/60 ) vs. 73. 3%( 44/60 ) , χ2 = 4. 357, P=0. 037),while the incidences of toxicity reaction in the two groups were 18. 3%(11/60) and 16. 7%(10/60), the difference was not statistically significant (χ2=0. 058,P=0. 810) ,the percentages of I and II degree in the two groups were 3. 4%( 2/60 ) and 3. 4%( 2/60 ) , the difference between the two groups was not statistically significant (Z=0. 000,P=1. 000). The PFS value in the observation group was significantly longer than that of the control group ( 25. 6 months vs. 13. 8 months,χ2 = 25. 624, P= 0. 000 ) , and the survival rate in the observation group improved significantly ( 53. 3%( 32/60 ) vs. 33. 3%( 20/60 ) , the difference was statistically significant (χ2 = 4. 887, P= 0. 027 ) . Conclusion Extracorporeal extended field radiotherapy is safe and effective in the treatment of locally advanced cervical cancer.

To investigate whether accelerated blood clearance (ABC) phenomenon could be induced after repeated injection of mitoxantrone thermosensitive liposomes, LC-MS/MS and enzyme linked immunosorbent assay (ELISA) were used to measure the concentration of mitoxantrone and the anti-polyethylene glycol (PEG) IgM levels in rat plasma, separately. The drug was rapidly cleared away after the second administration. The anti-PEG IgM was detected after the first dose which was neutralized quickly after the second dose. It is proved that repeated administration of mitoxantrone thermosensitive liposomes in rat caused the ABC phenomenon.
Animals ; Antineoplastic Agents ; administration & dosage ; blood ; pharmacokinetics ; Chromatography, High Pressure Liquid ; Immunoglobulin M ; blood ; Liposomes ; administration & dosage ; blood ; pharmacokinetics ; Male ; Metabolic Clearance Rate ; Mitoxantrone ; administration & dosage ; blood ; pharmacokinetics ; Polyethylene Glycols ; administration & dosage ; chemistry ; pharmacokinetics ; Rats ; Rats, Wistar ; Spectrometry, Mass, Electrospray Ionization ; Tandem Mass Spectrometry

To investigate whether accelerated blood clearance (ABC) phenomenon could be induced after repeated injection of mitoxantrone thermosensitive liposomes, LC-MS/MS and enzyme linked immunosorbent assay (ELISA) were used to measure the concentration of mitoxantrone and the anti-polyethylene glycol (PEG) IgM levels in rat plasma, separately. The drug was rapidly cleared away after the second administration. The anti-PEG IgM was detected after the first dose which was neutralized quickly after the second dose. It is proved that repeated administration of mitoxantrone thermosensitive liposomes in rat caused the ABC phenomenon.

OBJECTIVETo investigate the effect of noninvasive positive pressure ventilation( NIPPy) on the gene and protein expression of biquitin-proteasome of skeletal muscle in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD).

METHODSSeven patients with AECOPD by NIPPV were used as the study group, meanwhile, 6 patients with AECOPD who refused NIPPV was the control group. The blood gas analysis, heart rate (HR) and mean arterial pressure (MBp) were monitored before and 14 days after treatment. A skeletal muscle biopsy was performed after 14 days of therapy. The mRNA expression of ribosomal protein S21 (RPS21), Ubiquitin, Ubiquitin combined with enzyme E2 (E2), Ubiquitin ligase E3 (E3) in skeletal muscle cell were measured by RT-PCR. The protein expression of mitochondrial aconitase (AC02), protease C3 (C3), ribosomal protein SLC16 (SLC16) were detected by Western blot.

RESULTSForteen days after treatment, the patients in NIPPV group got much better improvement in PaCO2, PaO2 and HR than that of the patients.in the control group (P < 0.05). The gene expression of RPS21,Ubiquitin, E2 and E3 in skeletal muscle cell on patients with NIPPV were obviously lower than that of the control group (P < 0.05, P < 0.01). Compared with that of the control group, the protein expression of C3 and AC2 increased significantly in the NIPPV group (P < 0.01). The protein expression of SLC16 was significantly lowered in the treated group (P < 0.01).

CONCLUSIONNIPPV can ameliorate the proteasome pathway and energy metabolic disorders in patients with AECOPD.

Humans ; Muscle, Skeletal ; metabolism ; Positive-Pressure Respiration ; Proteasome Endopeptidase Complex ; metabolism ; Pulmonary Disease, Chronic Obstructive ; metabolism ; therapy ; Ubiquitin ; metabolism

Large epiglottic cysts can block the glottis, leading to serious consequences. This condition presents a challenge in terms of airway management for anesthesiologists during induction of anesthesia. We report the use of a Shikani™ Seeing Optical Stylet combined with a Macintosh laryngoscope to aid tracheal intubation in seven patients with large epiglottic cysts. Use of this technique can avoid cyst rupture and allow smooth, safe intubation.
Epiglottis ; pathology ; Female ; Fiber Optic Technology ; methods ; Humans ; Intubation, Intratracheal ; methods ; Laryngeal Diseases ; pathology ; Laryngoscopes ; Male ; Middle Aged

OBJECTIVETo evaluate the efficacy and safety of dose-reduced intravenous busulfan, cyclophosphamide and etoposide (BCV) as conditioning for autologous stem cell transplantation (ASCT) in multiple myeloma (MM).

METHODSFrom September 2007 to September 2010, thirty-two ASCT-eligible patients with MM received high dose melphalan (HDM) as conditioning in our center. Median age was 53.5 (30-63) years. From October 2010 to October 2012, thirty-eight patients conditioned by BCV regimen (intravenous busulfan, total doses 9.6 mg/kg), whose median age was 54(35-64) years.

RESULTSThere were no statistical differences in clinical characteristics between the two groups, including myeloma isotype, Durie-Salmon staging, international staging system(ISS), and patients received the first line, second line or more than third line therapy. The median time to neutrophil and platelet engraftment were 10.5 vs 11 days (P=0.057) and 11 vs 12 days (P=0.100) in the BCV and HDM groups, respectively. The toxicity of two conditioning regimens had no significant difference. None of hepatic veno-occlusive disease and early transplant related mortality was observed. Although overall response rates showed no significant difference between two groups (P>0.05), the CR rates increased from 44.74% pre-ASCT to 63.18% post-ASCT in the BCV group, while 37.50% to 59.38% in the HDM group. During the median follow-up of 16 months (range 2-27) in BCV group, ten patients (26.32%) developed progressive disease and PFS at 12 months were 71.37%.

CONCLUSIONSIn this study, the dose-reduced intravenous busulfan, cyclophosphamide and etoposide (BCV) conditioning was demonstrated an effective and safety regimen for ASCT-eligible patients with MM. However, the long term observation is needed.

Adult ; Busulfan ; therapeutic use ; Cyclophosphamide ; therapeutic use ; Etoposide ; therapeutic use ; Female ; Follow-Up Studies ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Melphalan ; therapeutic use ; Middle Aged ; Multiple Myeloma ; therapy ; Transplantation Conditioning ; Transplantation, Autologous ; Treatment Outcome

OBJECTIVETo observe the protective effects of safflor Injection (SI) and extract of Ginkgo biloba (EGB) on lung ischemia-reperfusion injury (LIRI) and investigate its mechanism.

METHODSIn vivo rabbit model of LIRI was reconstructed. Forty rabbits were randomly and equally divided into four groups: sham-operation group (sham group), ischemia-reperfusion group (model group), ischemia-reperfusion plus SI group (safflor group) and ischemia-reperfusion plus EGB injection group (EGB group). Malondialdehyde (MDA) content, superoxide dismutase (SOD) and xanthine oxidase (XO) activity in serum were measured. The wet/dry weight ratio (W/D) of the lung tissue and activity of myeloperoxidase (MPO) were also tested. Ultrastructure change of the lung tissue was observed by the electron microscope. The expression of intercellular adhesion molecule-1 (ICAM-1) was measured by immunohistochemistry (IHC).

RESULTSIn the model group, MDA and XO increased and SOD decreased in serum compared with the sham group (P<0.01). The values of W/D, MPO and ICAM-1 of the model group were higher than those of the sham group (P<0.01), but those of the safflor group and EGB group were significantly lower than those of the model group (P<0.01). The IHC demonstrated that ICAM-1 expression in lung tissue of the model group was significantly higher than those of the safflor group (P<0.01). Compared with safflor group, in the EGB group MDA, XO, MPO decreased, SOD and ICAM-1 expression increased (P<0.05), but the change of W/D was not statistically significant (P>0.05).

CONCLUSIONSSI and EGB may attenuate LIRI through antioxidation, inhibition of neutrophil aggregation and down-regulation of ICAM-1 expression. But EGB had more effect on the antioxidation, while SI did better on regulating ICAM-1 expression.

Animals ; Female ; Ginkgo biloba ; chemistry ; Immunohistochemistry ; Injections ; Intercellular Adhesion Molecule-1 ; metabolism ; Lung ; blood supply ; pathology ; Male ; Malondialdehyde ; metabolism ; Plant Extracts ; administration & dosage ; pharmacology ; therapeutic use ; Protective Agents ; administration & dosage ; pharmacology ; therapeutic use ; Rabbits ; Reperfusion Injury ; blood ; drug therapy ; Safflower Oil ; administration & dosage ; pharmacology ; therapeutic use ; Superoxide Dismutase ; blood ; Xanthine Oxidase ; blood

OBJECTIVETo evaluation the specificity and sensitivity of 5 kinds of serological detection methods about brucellosis.

METHODSTo investigate in the 4 autonomous banner (Cha You Hou Qi, Right-Wing Central Banner of Kerqin Region, Linxi County and Siziwangqi Banner) of Inner Mongolia autonomous region from January to December, 2013. Accepting criteria: professionals of breeding cattle and sheep, and slaughter,accompanied by Bloom's disease suspected symptoms such as fever, fatigue,arthralgia, ranging in age from 25 to 55 years old. To collect suspected patients venous blood 3-5 ml in the morning, a total of 236 samples were collected. To detect the Brucella antibody by using plate agglutination test (PAT), tiger red plate agglutination test (RBPT), standard test tube agglutination test (SAT), enzyme-linked immunosorbent assay (ELISA) and immune colloidal gold method (GICA), SAT was taken as a golden standard, analyzed the sensitivity and specificity of RBPT and SAT, ELISA and GICA.

RESULTSSAT method of positive patients: 136 cases (57.6%). PAT method positive patients: 150 cases (63.6%). RBPT positive patients: 159 cases (67.4%), and 143 patients with ELISA method: positive (60.6%), 147 patients with positive GICA method (62.3%). The detection rate of Brucella antibody positive was different by different testing methods.There was no significant difference (χ(2)=0.52,P=0.264). To take the SAT method as the gold standard, PAT, RBPT, ELISA and GICA method of the sensitivity were 97.7% (133/136), 98.5% (134/136), 94.8% (129/136) and 94.1% (128/136), respectively. The specificity was lower,the rate were 70.0% (70/100), 75.0% (75/100), 86.0% (86/100) and 81.0% (81/100), respectively. The total coincidence rate were 86.0% (203/236), 88.5% (209/236), 91.1% (215/236) and 88.5% (209/236), respectively.

CONCLUSIONThe specificity and sensitivity of ELISA and GICA method is higher in the diagnosis of disease. The two methods are rapid, GICA method can be used on-site testing, large sample test is suitable for using ELISA.

Adult ; Agglutination Tests ; methods ; Animals ; Antibodies, Bacterial ; blood ; Brucella ; Brucellosis ; diagnosis ; Cattle ; China ; Enzyme-Linked Immunosorbent Assay ; Humans ; Middle Aged ; Sensitivity and Specificity ; Sheep

Objective The aim of the study was to investigate how morphine(Mor)effects mitochondrial dynamics change of H9c2 induced by hypoxia/reoxygenation(H/R).Methods Myocardial H9c2 cells were divided into blank group(without treatment),model group(H/R treatment),control group(5 μmol·L-1 Mor treatment)and experimental group(H/R+5 μmol·L-1 Mor treatment).The content of reactive oxygen species(ROS),mitochondrial membrane potential(MMP),and complex of Ⅰ and Ⅲ activity were detected using ROS,tetramethylrhodamine ethyl ester(TMRE),and mitochondrial complex of Ⅰ and Ⅲ activity detection kits,respectively.The morphology of mitochondria and lysosomes was observed by transmission electron microscope electron microscopy(TEM);Western blot was used to detect the expression of GTPase kinetic protein 1(Drp1),cytochrome c oxidase Ⅳ(COX Ⅳ)and transporters of the outer mitochondrial membrane(TOM20).Results The nuclear membrane was smooth and complete;the mitochondrial size was consistent;the crest arrangement was neat;vacuolization was reduced or even disappeared;the mitochondrial matrix electron density was increased;the number of autophagosomes was decreased in the experimental group.The contents of ROS in blank group,model group,control group and experimental group were 1.03±0.04,1.53±0.10,1.06±0.06 and 1.10±0.11;MMP were 1.00±0.15,0.80±0.16,1.06±0.19 and 1.00±0.19;the activities of complex of Ⅰ were 1.00±0.08,2.28±0.82,1.05±0.26 and 1.13±0.37;the activities of complex of Ⅲ were 1.00±0.09,2.13±0.38,0.83±0.22 and 0.96±0.11;the expression of Drp1 protein were 1.00±0.14,1.27±0.07,0.97±0.21 and 0.93±0.17;the expression of fission protein 1(Fis1)protein were 1.00±0.16,1.33±0.18,1.17±0.25 and 0.99±0.05;the expression of COX Ⅳ protein were 1.00±0.25,0.62±0.08,0.79±0.26 and 0.97±0.16;the expression of TOM20 protein were 1.00±0.13,0.67±0.15,0.75±0.13 and 0.89±0.05.The above indexes of model group were significantly different from those of blank group(P＜0.05,P＜0.01,P＜0.001,P＜0.000 1).The above indexes of experimental group were significantly different from those of model group(P＜0.05,P＜0.01,P＜0.001,P＜0.000 1).Conclusion Morphine may inhibit mitophagy and fission,and alleviated mitochondrial oxidative stress damage by decreasing the activity of respiratory chain complex of Ⅰ and Ⅲ,thus maintaining mitochondrial dynamic homeostasis and alleviating H/R-induced myocardial cell damage.