Objective Probing into the primary healthcare capabilities of healthcare clinics in the four provinces in China's west,in order to recommend the government in making relevant policies.Results It is found that among those village doctOrs under 45 years of age,76.0%have senior high school diploma/secondary technical school education,89.6%have rural doctor certificates;those above 45 years old,59.5%have middle school education,96.9%have rural doctor certificates,and 1.6%have licensed assistant doctor certificates.x2check is statistically significant,as the village doctors born in different eras have different composition of education and different percentage of qualification certificates.44.44% of the village clinics have less than three rooms,and 41.11%occupy less than 40 square meters.Only 19.44%of the clinics receive funding for their medieal facilities from higher authorities.Conclusion It is imperative to enhance resources input tO the staff and facilities of village clinics in the west,to cater to the primary healthcare needs of the local people.

Objective To observe the features of the full field electroretinogram (FF-ERG) in type 1 diabetes (T1D) children without diabetic retinopathy (DR).Methods Retrospective case study.Forty-one T1D children and 25 age-matched normal controls underwent a complete ophthalmic examination,including best-corrected visual acuity,refraction,intraocular pressure,slit lamp,fundus photography,indirect ophthalmoscopy,and spectral domain optical coherence tomography to exclude DR.All FF-ERG tests were performed by an experienced technician.The ERG series includes six protocols:dark-adapted 0.01 ERG (r-b 0.01);dark-adapted 3 ERG (mix-a 3.0,mix-b 3.0);dark-adapted 10 ERG (mix-a 10.0,mix-b 10.0);dark-adapted oscillatory potentials (OPS);light-adapted 3 ERG (c-a 3.0,c-b 3.0);light-adapted 30 Hz flicker (30 Hz FP) ERG.To compare the amplitudes and implicit times of the FF-ERG between the T1D and control group children.Results Compared with the control subjects,the FF-ERG amplitudes decreased and the implicit times increased in T1D.Except for r-b 0.01 (t =-0.228,P＞0.05),the amplitudes of other FF-ERGs were all significantly attenuated (t =-1.664,-3.645,-4.324,-6.123,-5.846,-12.9,-14.4,-5.23;P＜0.05) in T1D children.The implicit times of mix-b 3.0,mix-b 10.0,c-b 3.0 and OP2 significantly increased (t=5.242,2.879,5.378,3.506;P＜0.05).The implicit times of r-b 0.01,mix-a 3.0,mix-a 10.0,c-a 3.0 and 30Hz FP changes were not significantly (t=2.331,1.677,0.557,0.84,0.064;P ＞ 0.05).Conclusion The FF-ERG amplitudes decreased and implicit times increased in T1D children compared with the control normal subjects.

This study was aimed to analyze documents of wrist-ankle needle method in clinical application by metrology from 2002 to 2011 . The analysis showed that the wrist-ankle needle method was widely used in more than 50 kinds of diseases of locomotor system disease , nervous system disease , surgical disease , urogeni-tal system disease, integumentary system, and etc. There is still a high clinical value for further research.

We proposed a new algorithm for automatic identification of fluorescent signal. Based on the features of chromatographic chips, mathematic morphology in RGB color space was used to filter and enhance the images, pyramid connection was used to segment the areas of fluorescent signal, and then the method of Gaussian Mixture Model was used to detect the fluorescent signal. Finally we calculated the average fluorescent intensity in obtained fluorescent areas. Our results show that the algorithm has a good efficacy to segment the fluorescent areas, can detect the fluorescent signal quickly and accurately, and finally realize the quantitative detection of fluorescent signal in chromatographic chip.
Algorithms ; Chromatography ; Fluorescent Antibody Technique ; methods ; Image Processing, Computer-Assisted

Objective: To observe the effect of reinforcing and reducing manipulation by breathing on yin and yang meridian points for motor function of knee joints in patients with ischemic stroke. ＜br> Methods: A total of 60 ischemic stroke cases were randomly allocated into an observation group and a control group, 30 in each group. Other than basic and conventional rehabilitation therapies, cases in the observation group were treated with reinforcing and reducing manipulation on yin and yang meridians points for a period of 8 weeks; whereas cases in the control group only received the same basic and conventional rehabilitation therapy as that in the observation group. Then the knee joint energy, support moment and shaking moment were compared between the two groups before treatment, and after 4-week and 8-week treatment respectively. ＜br> Results: Before treatment, there were no between-group significant differences in knee joint energy, support moment and shaking moment (all P>0.05). After treatment, the knee joint energy, support moment and shaking moment in both groups were significantly improved (P＜0.05). After 8 weeks of treatment, the knee joint energy, support moment and shaking moment in both groups were significantly improved than that of 4-week treatment (P＜0.05). In addition, there were between-group statistical significances in comparing knee joint energy, support moment and shaking moment after 4 and 8 weeks of treatment (P＜0.05). ＜br> Conclusion: Reinforcing and reducing manipulation by breathing on yin and yang meridian points can increase the knee joint support and shaking force and moment in stroke patients and improve their walking ability.

Objective To observe the change of extension-flexion arc of ankle in hemiplegia due to ischemic stroke after yin-yang acupuncture associated with respiration needling manipulations.Method Sixty ischemic stroke patients were divided into a control group and a treatment group by random number table, 30 in each group. The control group was intervened by basic treatment, while the treatment group was by yin-yang acupuncture associated with respiration needling manipulations in addition to the basic treatment. Before intervention and 28 d after intervention, the Lokomat gait analysis system was adopted to observe the change of the extension-flexion arc of ankle respectively under motorial and stationary states.Result When heel was grounded, the flexion angle, the maximum extension-flexion arc value, and motility of ankle joint of the treatment group were statistically different from those of the control group (P＜0.05).Conclusion Yin-yang acupuncture associated with respiration needling manipulations can effectively improve the movement and the walk function of hemiplegia due to ischemic stroke.

Objective To observe the effect of yin-yang acupuncture in association with respiratory reducing-reinforcing needling manipulations on the gait cycle in patients with post-stroke hemiplegia. Methods Sixty patients with ischemic stroke were randomized into a treatment group and a control group, 30 each. The control group was intervened by conventional medication, while based on which the treatment group was additionally given yin-yang acupuncture in association with respiratory reducing-reinforcing needling manipulations. The kinematic time parameters were evaluated before intervention and after 28-day treatment. Results After intervention, the stance phase of the affected side and the healthy side, ambulation cycle, swinging phase of the affected side and the healthy side, and the stance phase of both limbs in the treatment group were significantly different from that in the control group(P＜0.05). Conclusion Yin-yang acupuncture in association with respiration reducing-reinforcing needling manipulations can effectively improve the gait cycle and ambulation function of the patients with post-stroke hemiplegia.

This study was aimed to investigate the therapeutic effect of yin-yang meridian acupuncture by reinforc-ing-reducing with patient's respiration on lower limb function among post-stroke patients. A total of 100 stroke pa-tients were enrolled and randomly divided into two groups, which were the control group and the treatment group, with 50 cases in each group. Basic treatment was given in the control group with no related rehabilitation treatment. Basic treatment was given in the treatment group combined with yin-yang meridian acupuncture by reinforcing-re-ducing with patient's respiration. All patients were assessed with kinematics time parameters at the beginning of the treatment and 28 days after the treatment on muscle strength, muscular tension and the change of joint movement of hip joint and knee joint among patients. The results showed that compared with the control group, there was significant difference in treatment group on muscle strength, muscular tension and the change of joint movement of the hip joint and knee joint 28 days after the treatment (P < 0.01). It was concluded that yin-yang meridian acupuncture by reinforcing-reducing with patient's respiration can effectively increase the muscle strength, reduce muscular tension, and improve the change of joint movement, in order to increase the lower limb movement func-tion among stroke patients.

This review tried to find regular acupointselection in the treatment of cervical vertigo through literature search. Bibliometric analysis and data mining were referenced. There were a total of 42 relative articles, which cov-ered 86 acupoints, with thefrequency of 382. The acupointsselection of the highest frequency were GB20-Fengchi, EX-Jingjiaji, DU20-Baihui. It was concluded that study on the regular acupoint selection in the treatment of cervical vertigo providedbasis for rational clinical acupoint combination. It had important meaning in the standardization and research of cervical vertigo.

As an important course in medical laboratory science, clinical immunology is composed of advanced immunological knowledge and advanced testing technology, which are closely related to many disciplines, such as basic medicine, clinical medicine and so on. Medical educators introduced case-based teaching into clinical immunology, selected the typical, enlightening and interesting clinical cases, designed some reasonable questions for students majoring in medical laboratory science and improved students' participation via pre-class discussion and answering their questions during class, so as to help them study actively. Case-based teaching has been proved through practice as one of the important ways to improve the learning efficiency of medical students and promote their overall development, and it is a successful method for teaching reform.