OBJECTIVETo observe the effects of moxibustion and treadmill exercise on transcutaneous oxygen tension and exercise capacity in lower limbs of peripheral arterial disease (PAD).

METHODSTotally 58 mild-to-moderate PAD patients were assigned to the control group (18 cases), the moxibustion group (20 cases), and the treadmill exercise group (20 cases) by random digit table. Patients in the control group received conventional drug therapy for 12 weeks. Patients in the moxibustion group and the treadmill exercise group additionally received moxibustion [at Zusanli (ST36), Sanyinjiao (SP6), Yongquan (KI1)] and treadmill exercise respectively, once per day, 5 times per week for 12 weeks in total. Ankle-Brachial Index (ABI) , transcutaneous oxygen tension (TcPO₂), 6-min walking test (6MWT), and walking impairment questionnaire (WIQ) were assessed before and after treatment.

RESULTSCompared with the control group and the same group before treatment, there was no statistical difference in ABI in the moxibustion group and the treadmill exercise group (P > 0.05). But TcPO₂, 6MWT, and WIQ were obviously elevated (P < 0.01). Besides, 6MWT and WIQ assessment of the treadmill exercise group were better than that of the moxibustion group (P < 0.01) after intervention.

CONCLUSIONMoxibustion and treadmill exercise could improve the exercise capacity and TcPO₂of lower limbers in PAD patients.

Exercise Test ; Exercise Therapy ; Exercise Tolerance ; Humans ; Lower Extremity ; physiopathology ; Moxibustion ; Oximetry ; Oxygen ; blood ; Peripheral Arterial Disease ; therapy ; Surveys and Questionnaires ; Walking

China ; Gastroesophageal Reflux ; therapy ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional ; methods

ObjectiveTo recognize the cranial MRI appearance in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy(CADASIL). MethodsFive patients with CADASIL from two generations in a family underwent routine MRI and MRA examinations.Three patients with CADASIL were confirmed by the Notch3 genetic testing and the vascular pathological Resultsand one was diagnosed on basis of MR and clinical manifestations. The imaging data from 4 patients with CADASIL were analyzed.ResultsFour cases achieved preliminary diagnosis of CADASIL and one was excluded by MRI.In 4 patients with CADASIL,bilateral symmetrical,confluent white matter lesions in the subcortical and Deriventricular regions were seen frequently in the temporal,frontal and parietal lobes,but the occipital lobes were less involved.These lesions appeared as long T1 and long T2 signal.O'Sul]ivan sign was shown in all cases and subcortical lacunar lesions was seen in 2 cases. In the centrum semiovale,well-defined,round or oval cystic infarcts(black holes)were demonstrated in 3 cases and multiple tiny round enlarged perivascular spaces(pepperpot appearance)in all cases.The corpus callosum was involved in all cases,and it was evidently atrophic in 2 cases.The anterior part of internal capsule and external capsule were were present in the basal ganglia and brainstem. Only one case revealed a small infarct in the right cerebellum. Four Datients shared mild or moderate atrophy of brainstem, cerebellum and cerebrum. No marked abnorillalitv of large vessels was seen in all cerebral MRA. ConclusionsThe cranial MRI appearance in CADASIL shows some characteristics.MRI may give some infotznation in the preliminary diagnosis or exclusion of CADASIL.

Traditional Chinese medicine is a treasure of Chinese culture, absorbing the wisdom of the Chinese people. Continuous application of new technologies makes traditional Chinese medicine research advance with the times. After several years of development, high-throughput transcriptome study has become a mature research tool in biology. This paper reviewed the advances in medicine transcriptome study, and compared two sequencing platforms, Roche's GS FLX platform and Illumina's HiSeq 2000 platform. Moreover, this paper introduced medicine transcriptome analysis process, with Panax quinquefolius and Lonicera japonica for examples, showing the characteristics of traditional Chinese medicine transcriptome studies. High-throughput transcriptome studies facilitate traditional Chinese medicine research with overall understand of functional genes, give clear elucidation of metabolic pathways, lay molecular foundation for the traditional Chinese medicine research and offer modern interpretation for traditional Chinese medicine theory. However, the current study faces several difficulties, including weak molecular basis, high sequencing cost and staff shortages in data anaysis. In the future, with the development in sequencing technology, the combination of transcriptome and other genomics, such as proteome and metabolome, will lay a solid foundation for the new high-throughput screening and developing model for the traditional Chinese medicine industry.
Biomedical Research ; methods ; trends ; Forecasting ; Gene Expression Profiling ; methods ; Gene Expression Regulation, Plant ; Humans ; Lonicera ; genetics ; Medicine, Chinese Traditional ; methods ; trends ; Panax ; genetics ; Phytotherapy ; methods ; trends ; Transcriptome ; genetics

In view of the effective traditional Chinese medicine (TCM) in the treatment of clinical depression, the mechanism is not clear, this study attempts to research the cause of depression in a complex situation to lay the foundation for the next step of TCM curative effect evaluation. Based on the brain wave of 120 depression patients and 40 ordinary person, the change regulation of acetylcholine, dopamine, norepinephrine, depression neurotransmitters and excited neurotransmitters in the whole and various encephalic regions' multi-neurotransmitters of depression patients-serotonin are analysed by search of encephalo-telex (SET) system, which lays the foundation for the diagnosis of depression. The result showed that: contrased with the normal person group, the mean value of the six neurotransmitters in depression patients group are: (1) in the whole encephalic region of depression patients group the dopamine fall (P < 0.05), and in the double centralregions, right temporal region and right parietal region distinct fall (P < 0.01); (2) in the right temporal region of depression patients group the serotonin rise (P < 0.05); (3) in the right central region, left parietal region of depression patients group the acetylcholine fall (P < 0.05), left rear temporal region fall obviously (P < 0.01). The correlation research between antagonizing pairs of neurotransmitters and neurotransmitters: (1) the three antagonizing pairs of neurotransmitters-serotonin and dopamine, acetylcholine and norepinephrine, depression neurotransmitters and excited neurotransmitters, in ordinary person group and depression patients group are characterizeed by middle or strong negative correlation. Serotonin and dopamine, which are characterized by weak negative correlation in the right rear temporal region of ordinary person group, are characterized by strong negative correlation in the other encephalic regions and the whole encephalic (ordinary person group except the right rear temporal region: the range of [r] is [0.82, 0.92], P < 0.01)/(depression patients group:the range of [r] is [0.88, 0.94], P < 0.01); acetylcholine and norepinephrine, in the whole and various encephalic region are characterized by middle negative correlation(ordinary person group:the range of [r] is [0.39, 0.76], P < 0.01 or P < 0.05)/(depression patients group: the range of [Ir] is [0.56, 0.64], P < 0.01); depression neurotransmitters and excited neurotransmitters are characterized by middle strong negative correlation (ordinary person group: the range of [r] is [0.57, 0.80], P < 0.01)/(depression patients group: the range of [r] is [0.68, 0.78], P < 0.01). (2) The two neurotransmitters which are not antagonizing pairs of neurotransmitters, serotonin and excited neurotransmitters, or acetylcholine and depression neurotra-nsmitters, or dopamine and depression neurotransmitters in the various encephalic regions are characterized by weak negative correlation. Serotonin and excited neurotransmitters are characterizeed by weak negative correlation (ordinary person group: in the right central region, left parietal region, double front temporal regions, right rear temporal region, the range of [r] is [0.25, 0.50], P < 0.01 or P < 0.05)/(depression patients group: in the whole encephalic regions, double parietal regions, double occipital regions, right front temporal region, left central region, left frontal region, the range of [r] is [0.18, 0.37], P < 0.01 or P < 0.05); acetylcholine and depression, neurotransmitters are characterized by weak negative correlation (ordinary person group: in the double frontal regions, left parietal region, left front temporal region, right rear temporal region, the range of [r] is [0.31, 0.46], P < 0.01 or P < 0.05)/(depression patients group: in double rear temporal regions, right front temporal region, double occipital regions, left central region, the range of [r] is [0.20, 0.32] , P < 0.01 or P < 0.05); do-pamine and depression neurotransmitters are characterized by weak middle negative correlation (ordinary person group: in left parietal region, right central region, left frontal region, left occipital region, double front temporal regions, the range of [r] is [0.33, 0.68], P < 0.01 or P < 0.05)/(depression patients group: in the whole region and other various regions except the left frontal region, right central region, the range of Irl is [0.21, 0.34], P < 0.01 or P < 0.05). Dopamine and acetylcholine or norepinephrine and serotonin are characterized by weak positive correlation in all encephalic regions. Dopamine and acetylcholine are characterized by weak positive correlation (ordinary person group: in left frontal region, right parietal region, left front temporal region and left rear temporal region, the range of [r] is [0.37, 0.46], P < 0.01)/(depression patients group: in the whole region and the orther various regions except the double central regions, the range of [r] is [0.23, 0.5], P < 0.01 or P < 0.05); norepinephrine and serotonin are characterized by weak positive correlation (ordinary person group: in double front temporal regions, double rear temporal regions, right frontal region and left parietal region, the range of [r] is [0.34, 0.48], P < 0.01 or P < 0.05)/(depression patients group: in the whole and various regions, the range of [r] is [0.18, 0.42], P < 0.01). The main differences between the depression patients group and ordinary person group are: (1) In the whole regin, left frontal region and right central region of depression patients group, the six neurotransmitters all fall normally (P < 0.05). (2) The percent of dopamine falling or including dopamine falling, or including dopamine falling and serotonin rising in depression patients group increases. The percent of dopamine falling or including dopamine falling in the whole region, right frontal region, right central region increases (P < 0.01), such as dopamine decreasing, serotonin increasing dopamine decreasing, serotonin increasing acetylcholine decreasing dopamine decreasing, dopamine decreasing norepinephrine increasing depression neurotransmitters decreasing, serotonin increasing acetylcholine decreasing dopamine decreasing neurotransmitters increasing and so on. (3) The percent of acetylcholine falling, or including acetylcholine falling, or including acetylcholine falling and neurotransmitters (beta)-receptor)rising in depression patients group increases. The percent of acetylcholine falling, or including acetylcholine falling in the right temporal region, double central regions increases (P < 0.05 or P < 0.01), such as acetylcholine decreasing, acetylcholine decreasing neurotransmitters increaseng, acetylcholine decreasing neurotransmitters increasing depression neurotransmitters decreasing, serotonin increasing acetylcholine decreasing dopamine decreasing neurotransmitters increasing and so on. It's showed in research that depression patients' brain are characterized by multi-neurotransmitters abnormal, the synchronous change of multi-neurotransmitters has some certain regularities, which are not the simple linear relation. It's conformed that the three antagonizing pairs, neurotransmitters-serotonin and dopamine, acetylcholine and norepinephrine, depression eurotransmitters and excited neurotransmitters of ordinary person group and depression patients group, are both characterized by strong antagonizing relation, that the two neurotransmitters which are not antagonizing pairs of neurotransmitters are characterized by weak positive correlation or negative correlation, prompt maybe has the indirect causal relationship. And the change of six neurotransmitters in depression patients' various encephalic regions is rather complex. It's conformed preliminarily that the right frontal region and right central region are characterized by dopamine decreasing, acetylcholine decreasing, serotonin increasing dopamine decreasing, serotonin increasing acetylcholine decreasing dopamine decreasing, dopamine decreasing norepinephrine increasing excited neurotransmitters decreasing, serotonin increasing acetylcholine decreasing dopamine decreasing neurotransmitters increasing, acetylchoine decreasing neurotransmitters increasing, acetylcholine decreasing neurotransmitters increasing excited neurotransmitters decreasing and so on. Contrasted with the ordinary person group, the depression patients group have the notable difference.
Acetylcholine ; metabolism ; Adolescent ; Adult ; Aged ; Brain ; metabolism ; Case-Control Studies ; Depression ; metabolism ; Dopamine ; metabolism ; Female ; Humans ; Male ; Middle Aged ; Neurotransmitter Agents ; metabolism ; Norepinephrine ; metabolism ; Serotonin ; metabolism ; Young Adult

0.05).Conclusion The immunohistoehemical combination of P504S,PSA,PAP,p63 and 341?E12 is a good adjuvant method to diagnose prostate adenocarcinoma.

OBJECTIVETo rapidly and sensitively detect the four virulence-associated factors of Streptococcus suis, a multiplex PCR was developed.

METHODSIn the process of this reaction, four distinct DNA targets were amplified. One target was based on the serotype 2 (and 1/2) specific cps gene and the others were based on Streptococcus suis mrp, epf (epf*) and sly gene, encoding the MRP, EF(EF*) and Sly proteins of Streptococcus suis. 72 isolates, which including 48 strains of Streptococcus suis and 24 strains of negative control, and 49 clinical specimens were detected by the multiplex PCR assay.

RESULTSAll PCR products were detected by electrophoresis on 1.2% agarose gels. With the 48 Streptococcus suis strains, the positive detection rates of cps2+, mrp+, epf+, epf*+ and sly+ were 16/48, 14/48, 12/48, 3/48 and 26/48,respectively. The results were confirmed by bacteriological examination. There were no specific amplification products including 49 clinical specimens and 24 negative control strains.

CONCLUSIONThe results demonstrated that multiplex PCR was a highly specific and sensitive diagnostic tool for the detection of virulence-associated factors of streptococcus suis.

Bacterial Proteins ; genetics ; Polymerase Chain Reaction ; methods ; Streptococcus suis ; genetics ; pathogenicity ; Virulence Factors ; genetics

Objective To observe the effect of stanozolol(ST) on long bone growth and maturation of pubertal female rats treated with gonadotropin releasing hormone agonist(GnRHa).Methods At 3 weeks of age,42 female Sprague-Dawley rats(brood) were divided into 7 groups(ST dosage groups,as 5 000 ?g/100 g group,200 ?g/100 g group,100 ?g/100 g group,50 ?g/100 g group,25 ?g/100 g group,solvent control group and blank control group)(n=6).Forty-eight female rats were divided into 8 groups(ST therapeutic duration)(n=6).Rats received 2.5 mg/kg im slow-released GnRHa(triptorelin,as 2 d group,3 d group,5 d group,7 d group,10 d group,13 d group,soluent control group and blank control group) which was repeated every 2 weeks for 2 times,3 days after the 2nd GnRHa(D1),ST dosage groups were subcutaneously administrated ST at the various dosage daily(D1-D13).ST therapeutic duration groups were subcutaneously administrated ST at the dosage of 100 ?g/100 g daily for different duration.All the rats were killed on the D14.On the day of sacrifice,body weight,body length and left tibial length were measured,plasma were taken for determining insulin-like growth factor-1(IGF-1),right tibia were fixed,demineralized and processed for paraffin-embedding.Paraff sections were HE stained for growth plate measurements.proliferating cell nuclear antigen(PCNA) on growth plate was analyzed with immunohistochemistry staining and image.Results 1.In the 5 000 ?g/100 g ST dosage group,the weight,Height and tibial length exceeded than those of the other dosage and control groups(Pa

OBJECTIVETo analyze defective homologous chromosomal recombination in Han Chinese azoospermic patients.

METHODSTesticular biopsy samples from 7 healthy controls and 7 Han Chinese azoospermic patients including 2 obstructive azoospermia (OA group) and 5 non-obstructive azoospermia (NOA group) were analyzed. Immunofluorescence staining was performed to categorize early stage cells at meiosis prophase and to analyze chromosome pairing and recombination of pachytene spermatocyte. Newly developed meiotic proteins antibodies (anti-SCP3, anti-synaptonemal complex proteins 3, anti-MLH1, anti-Mut-L Homolog 1, anti-CREST, chromosome centromere antibody) were used to identify synaptonemal complex (anti-SCP3), recombination sites (anti-MLH1) and centromere (anti-CREST), respectively. Staging of spermatocyte was determined according to SCP3 formation progression. Qualitative data were compared by a Chi-square test, and ANOVA was used to analyze quantitative data.

RESULTSRespectively, 2346 and 2932 spermatocytes were categorized in the controls and azoospermic patients. The proportions of zygotene cells in both OA group and NOA group were significantly higher than that of the control group. Investigation of 1967 pachytene cells from the controls and 354 pachytene cells from azoospermic patients indicated that the mean MLH1 foci per pachytene cell of NOA group was statistically lower than that of the controls. Compared with the controls, incomplete synaptonemal complexes cells (containing gap and/or split) were significantly increased in the NOA group.

CONCLUSIONDelayed meiosis prophase is relatively common in azoospermic patients, and changes in quantity and distribution of recombination foci may be the cause for spermatogenesis arrest in Han Chinese population.

Adult ; Asian Continental Ancestry Group ; Azoospermia ; genetics ; metabolism ; pathology ; Humans ; Male ; Meiosis ; genetics ; Middle Aged ; Recombination, Genetic ; Spermatocytes ; metabolism ; Synaptonemal Complex ; genetics ; Young Adult

Haizao Yuhu decoction (HYD) is a formula that has been used for approximately 500 years and famous for its efficiency in treating thyroid-related diseases in traditional Chinese medicine (TCM). HYD was first presented by Chen Shi-gong in a famous surgical monograph named Waike Zhengzong during the Ming Dynasty. We conducted the research to investigate the possible pharmacokinetic profile of different prescriptions of HYD in rats, in order to reveal the interactions of Haizao and Gancao drug pair with other herbs in HYD. Liquiritin, naringin, besperidin, peimine, peiminine liquiritigenin, glycyrrhizic acid, hergapten, nobiletin, osthole, glycyrrhetinic acid in blood samples were determined by UPLC-MS/MS. The result revealed tbat Haizao could enhance the peak concentration of glycyrrhizic acid. The other herbs in HYD may promote'the absorption of flavonoids in Gancao in normal rats, but inhibit the absorption of saponins and accelerate their metabolism. Gancao and Haizao drug pair could enhance the bioavailability of hesperidin, peimine, bergapten, nobiletin and osthole and prolong the elimination of peimine and naringin.
Animals ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; Magnetic Resonance Spectroscopy ; Male ; Mass Spectrometry ; Plasma ; chemistry ; Rats ; Rats, Wistar