Clinical observation on post-stroke oculomotor nerve palsy treated with the interaction of twelve meridian muscle regions and contralateral needling therapy / 中国针灸

OBJECTIVE@#To observe the clinical effect on post-stroke oculomotor nerve palsy treated with the interaction of twelve meridian muscle regions and contralateral needling therapy.@*METHODS@#A total of 46 patients with post-stroke oculomotor nerve palsy were randomized into an observation group and a control group, 23 cases in each one. In the control group, the intramusclar injection of mecobalamine at the buttock region was given, 1 mL each time, once every two days, 3 times weekly. Besides, citicoline sodium capsules were prescribed for oral administration, 0.2 g each time, 3 times daily. In the observation group, on the base of the treatment as the control group, the interaction of twelve meridian muscle regions and contralateral needling therapy was supplemented. Acupoints on the health sides included Juliao (ST 3) and Hanyan (GB 4), acupoints on the affected side included Jingming (BL 1), Sibai (ST 2), Yangbai (GB 14), Cuanzhu (BL 2), Shangming (Extra), Sizhukong (TE 23), Tongziliao (GB 1) and bilateral Fengchi (GB 20), Quchi (LI 11), Pianli (LI 6), Waiguan (TE 5), Hegu (LI 4) were selected. The needles were retained for 30 min in each acupuncture treatment, once a day, 5 times weekly. The treatment for 4 weeks was required in the two groups. Before and after treatment, the score of cervical range of motion (CROM), pupil size, eye fissure width and eyeball mobility were observed in the patients of the two groups. The clinical effect was evaluated in the two groups.@*RESULTS@#After treatment, CROM scores and pupil size were reduced in the patients of the two groups (<0.05), and the values in the observation group were lower than the control group (<0.05). The eye fissure width and eyeball mobility were increased in the two groups (<0.05), the eye fissure width and the mobility of the muscles of rectus internus, inferior rectus and inferior oblique in the observation group were larger than the control group (<0.05). The effective rate was 82.6% (19/23) in the observation group, higher than 65.2% (15/23) in the control group (<0.05).@*CONCLUSION@#The interaction of twelve meridian muscle regions and contrallateral needling therapy effectively relieves diplopia, pupil dilation, narrow eye fissure and limited eyeball mobility in the patients with post-stroke oculomotor nerve palsy.

Preparation and evaluation of blank and doxorubicin loaded poly (acrylic acid) microspheres for embolization / 北京大学学报(医学版)

OBJECTIVE@#To prepare ion exchange doxorubicin-loaded poly (acrylic acid) microspheres (DPMs) and evaluate the properties of these chemoembolic agents.@*METHODS@#Poly (acrylic acid) microspheres (PMs) without drug were prepared by inverse suspension polymerization method and then doxorubicin was loaded by ion exchange mechanism to prepare DPMs. Optical microscope was used to investigate the morphology and particle size distribution of PMs and DPMs; fluorescence microscope and confocal microscope were used to observe the distribution of doxorubicin after drug loading. Elasticities of both the microspheres were evaluated by texture analyzer. High performance liquid chromatography (HPLC) method was established to determine the drug loading behavior of PMs and releasing behavior of DPMs. The in vivo embolic property was evaluated by embolizing the hepatic artery of a rabbit with 0.1 mL of DPMs.@*RESULTS@#PMs and DPMs were both spherical in shape, smooth in surface and dispersed well. Doxorubicin was mainly in the outer area inside of DPMs and distributed evenly. The average particle size of PMs and DPMs were (283±136) μm and (248±149) μm, respectively. PMs and DPMs both had good compression ability with the Young's modulus of (62.63±1.65) kPa and (93.94±1.10) kPa separately. PMs reached the drug loading balance at 12 h, and the entrapment efficiency was greater than 99%. Drug loading of PMs in doxorubicin solution at the concentration of 5.0 g/L and 12.5 g/L was (19.78±0.27) g/L and (49.45±0.37) g/L, respectively. Doxorubicin released slowly from DPMs in PBS and the accumulative release percentages of DPMs with corresponding drug loading were 6.82%±0.02% and 2.83%±0.10% after 24 h, respectively. Arterial angiograms showed that the hepatic artery of the rabbit was successfully embolized with DPMs.@*CONCLUSION@#DPMs with good performance of loading doxorubicin could be a potential embolic agent for transcatheter arterial chemoembolization.

Importance of cultural transmission in acupuncture translation / 中国针灸

The loss of cultural information transmission, inaccurate of translation or misunderstanding of the whole sentence in acupuncture translation are illustrated in this article. It suggests that these mistakes should be paid attention to and avoided; simultaneously, the solutions are stated so as to insure the accurate transmission of acupuncture.