400 cases of senile constipation were treated by Shenshen Bolus, a self-formulated remedy of Qi-benefitting, Yin-nourishing, blood-benefitting and blood-activating nature with a total effective rate of 98.0%. Experiments showed that as compared with Maren(Fructus Cannabis)Bolus, Shenshen Bolus not only possesses better cathartic action and lowers the tension of intestine in vitro. but also strengthens the function of the kidney. It reveals no side effects even in long-term administration.

The quality of traditional Chinese medicines (TCMs) has been mainly evaluated based on chemical ingredients, yet recently more attentions have been paid on biological ingredients, especially for pill-based preparations. It is a key approach to establish a fast, accurate and systematic method of biological ingredient analysis for realization of modernization, industrialization and internationalization of TCMs. The biological ingredient analysis of TCM preparations could be abstracted as the identification of multiple species from a biological mixture. The metagenomic approach based on high-throughput-sequencing (HTS) and big-data-mining has been considered as one of the most effective methods for multiple species analysis of a biological mixture, which would also be helpful for the analysis of biological ingredients in TCMs. Simultaneous identification of diverse species, including the prescribed species, adulterants, toxic species, protected species and even the biological impurities introduced through production process, could be achieved by selecting appropriate DNA biomarkers, as well as applying large-scale sequence comparison and data mining. By this approach, it is prospective to offer an evaluation basis for the effectiveness, safety and legality of TCM preparations.
Biological Products ; chemistry ; Data Mining ; High-Throughput Nucleotide Sequencing ; Medicine, Chinese Traditional ; Metagenomics ; methods

Objective To analyse the antibiotics susceptibility result of Neisseria gonorrhoeae(N.g) isolates.Method 95 strains of N.g were performed the in-vitro susceptibility test.MICs of penicillin, tetracycline, ciprofloxacin, levofloxacin, ceftriaxone, cefotaxime, cefepime, and spectinomycin were determined by agar dilution.Results Almost all of the N.g strains were susceptible to the first-line antibiotics used for treating the infection. The resistance rate to ciprofloxacin, tetracycline and penicillin were 100%, 78.9% and 68.4% respectively.Conclusion Although N.g is susceptible to first-line antibiotics used for treating the infections at the clinics, the situation of resistance to penicillin, tetracycline and ciprofloxacin is very serious.

Objective To evaluate the open-set auditory speech perception abilities, to characterize the auditory speech development of children with cochlear implants.Methods 27 congenitally deafened children with cochlear implants were evaluated with Mandarin monosyllable and disyllable lexical neighborhood test(M-LNT-Monosyllable & M-LNT-Disyllable) and Mandarin hearing in noise test for children(MHINT-C) according to the order from M-MLNT easy test,M-MLNT hard test, M-LNT easy test ,M-LNT hard test, MHINT-C quiet condition, MHINT-C noise front condition, MHINT-C noise non-implant side condition to MHINT-C noise implant side condition in sound field.Results 27 CI children have completed M-LNT/M-MLNT, 9 of them could be tested in quiet condition with MHINT, and 7 could be tested in noise with MHINT. There were significant differences between scores of easy and hard words lists of M-LNT and M-MLNT(P

Animals ; Calcium ; physiology ; Chloride Channels ; physiology ; Electrophysiological Phenomena ; Male ; Muscle, Smooth, Vascular ; cytology ; physiology ; Myocytes, Smooth Muscle ; physiology ; Pulmonary Artery ; cytology ; physiology ; Rats ; Rats, Wistar

Objective To examine the epidemiology of kidney stone in Pudong New Area ofShanghai and analyze its risk factors. Methods 12 565 residents with the age above 16 years weresurveyed. All subjects needed to answer a questionnaire concerning their sex,age,geographic loca tions,occupation,education status and family history of renal calculi,etc. Ultrasound examinationwas used to diagnose the kidney stone. Results The average prevalence of kidney stone was 3.15%(396/12565),4. 05%(247/6096)in the men and 2.30%(149/6469) in the women,respectively (P<0. 05). The prevalence increased significantly with age of men,whereas the prevalence was highest forwomen aged 50-59. The prevalence between city and rural was not significantly different before age60 (2.58% vs 2. 62%,P>0. 05),whereas the prevalence were significantly different after age 60(6.28% vs 3.36%,P<0.05). The prevalence of subjects with a family history of renal calculi washigher than that without family history (32.02% vs 2.06%,P<0. 01). The prevalence in manage ment staff and vehicle drivers were the highest. Conclusions The prevalence of kidney stone in Pud ong New Area of Shanghai was lower than that in south of China. The relative risk increased in sub jects of aged men,women aged 50 59,with family history of renal calculi,management staff and ve hicle drivers. An understanding of the epidemiology particularly the interactions among different fac tors,may help lead to approach that reduce the risk of stone formation.

Objective To study the current situation of human brucellosis infection in a population at high risk in Qian'an,and to provide a scientific basis for prevention and control of the disease.Methods Towns with centralized residents working in sheep breeding,transporting,slaughtering and processing in Jianchangying,Muchangkou and Xiaguanying of Qian'an were selected.In each selected town,2-3 villages with relatively centralized households working in sheep farming,transportation and slaughtering were chosen.All of the people who contacted the sheep or their excrement were chosen as monitoring objects,and serological antibody was tested with rose Bengal plate test(RBPT) and serum agglutination test(SAT).Regional,gender,age and occupational distribution of brucellosis were analyzed.Results A total of 367 blood samples were tested,46 of them were positive in both RBPT and SAT with a ratio of 12.53％ (46/367).Male positive rate [13.51％ (30/222)] was slightly higher than that of females [11.03％(16/145)].The rate in Jianchangying was higher than that of other two towns with a ratio of 13.38％(40/299).The veterinary population had the highest ratio of 33.33％(1/3).Conclusions It is necessary to carry out the surveillance on brucellosis and to further strengthen communication with the animal husbandry department,and strengthen protection on key population.At the same time,in order to control the spread of the disease,extensive health education and intervention measures should be carried out.

BACKGROUND: Peripheral arterial occlusive disease is a kind of commonly seen peripheral arterial disease. Its pathogenesy and process of pathological change are still unclear. Most of its clinical symptoms are very severe and therapeutic effect is not very good.OBJECTIVE: To observe the effect of limb negative pressure on substance P (SP)-positive-immunoreactive nerve fibers in the spinal cord and dorsal root ganglion of dogs with peripheral arterial occlusive disease.DESIGN: A randomized and controlled experimental trial.SETTING: Department of Anesthesiology, Shaanxi Provincial Corps Hospital, Chinese People's Armed Police Forces; Third Department of General Surgery, Xijing Hospital, Fourth Military Medical University of Chinese PLA.MATERIALS: The experiment was carried out in the animal laboratory,Xijing Hospital, Fourth Military Medical University of Chinese PLA between April 2003 and May 2004. Totally 17 healthy hybrid dogs, of clean degree, weighing 12 to 18 kg, were enrolled in the experiment. After being numbered, they were randomly divided into 3 groups: treated group (n=10),non-treated group (n=5) and normal control group (n=2).METHODS: Left hindlimb ischemia models were created on the animals in the treated group. Fourteen days after modeling, the affected limbs were treated by negative pressure, once a day, 15 minutes once. Perfusion was given 10 days after negative pressure treatment. Segment L1-L5 spinal cord and dorsal root ganglion were dissected respectively. Immunohistochemical staining was conducted to detect SP-positive- immunoreactive nerve fibers;In the non-treated group, treatment and detection of affected limbs were performed as those in the treated group, but negative pressure treatment was omitted. Ischemia model preparation and negative pressure treatment were not conducted in the normal control group, and only immunohistochemical staining was given.MAIN OUTCOME MEASURES: Changes in SP of sensory nerve fiber of spinal cord and dorsal root ganglion of dogs among 3 groups RESULTS: The dyeing of SP-positive-immunoactive nerve fibers of spinal cord and dorsal root ganglion at affected sides in non-treated group (mean gray scale value: 70.20 ±3.70,67.00 ±3.30 respectively )was significantly stronger than that in normal control group (20.00 ±2.80,35.50 ±6.40),while that in treated group (48.50±6.60,51.70±4.00) was weaker than that in non-treated group, but was still stronger than that in normal control group (all P ＜ 0.01).CONCLUSION: The number of SP-positive-immunoactive nerve fibers of spinal cord and dorsal root ganglion following peripheral arterial occlusive disease is increased significantly, which might be a kind of self-protective mechanism of organism. Limb negative pressure can reduce the importation of nocuous stimulation and release limb pain following arterial occlusive disease of limbs.

Objective To explore the outcome of monoclonal gammopathy of undetermined significance (MGUS). Methods The data from 14 MGUS patients in our hospital including clinical features, outcome and change of M protein concentration were analyzed retrospectively. Results The MGUS didn't have the clinical manifestations of multiple myeloma (MM), the time of outcome from MGUS to MM was about 4-20 years (mean time, 10 years). The most types of MM were IgA and IgG, 6 cases were IgA type, 6 cases were IgG type and 2 cases were light chain type. The concentration of immune globulin in general showed an upward trend year by year. A few showed fold lines ascend. Conclusions The elevated monoclonal immunoglobulin may develop into MM after many years. We must follow up frequently to avoid error diagnosis and missed diagnosis.

Objective To evaluate the efficacy and safety in the treatment of acetabular fractures via anterior approaches,including ilioinguinal,stoppa,pararectus approach.Methods Systematic literature retrieval was carried out to obtain two-arm and one-arm researches on the treatment of acetabular fractures via any one of the three approaches before May 2017,from pubmed,embase,cochrane library Databases.Data extraction and quality evaluation of studies were performed by 3 investigators independently.A meta-analysis was performed by RevMan 5.3 and Meta-Analyst beta 3.13.Results Totally 22 low to moderate quality studies,including 7 two-arm and 15 one-arm were included.There were 980 patients,including 581 in ilioinguinal approach group,264 in stoppa approach group and 135 in pararectus approach group.Meta-analysis showed the rate of anatomic reduction in stoppa approach was higher than that in ilioinguinal approach (OR=0.58,95％CI:0.36-0.94,P=0.03),which in pararectus approach was higher than that in ilioinguinal approach (0R=2.95,95％CI:1.22-7.10,P=0.02).Compared to the ilioinguinal approach,the operation time in the Stoppa approach was shorter (MD=48.01,95％CI:17.08-78.95,P=0.002),there was no statistically significant difference between pararectus approach and ilioinguinal approach.In addition,there were no statistically significant differences among three approaches in intra-operative blood loss,postoperative functional outcomes and complications.Conclusion The available limited evidence suggests that the rate of anatomical reduction in stoppa and pararectus approach may be higher than ilioinguinal approach.Compared to the ilioinguinal approach,the operation time in the stoppa approach may be shorter.In this field,further rigorous design,baseline parallel,direct comparison controlled studies on this topic are still needed.