OBJECTIVE: To compare the differences in the clinical effect on post-stroke hand spasm among the combined treatment of penetrating acupuncture and kinesiotherapy, the simple application of penetrating acupuncture and the simple application of kinesiotherapy. METHODS: A total of 105 patients with post-stroke hand spasm were randomized into a penetrating acupuncture group, a kinesiotherapy group and a combined treatment group, 35 cases in each one, of which, 2 cases were dropped out in either the combined treatment group and the penetrating acupuncture group, and 1 case dropped out in the kinesiotherapy group. The routine rehabilitation training, e.g. occupational therapy and Bobath exercise and medication were adopted in all of the three groups. In the penetrating acupuncture group, the penetrating needling technique was exerted from Hegu (LI 4) to Houxi (SI 3) and from Waiguan (TE 5) to Sidu (TE 9) on the affected side. In the kinesiotherapy group, the persistent movement or passive movement was exerted on the wrist joint, the metacarpophalangeal joints and the interphalangeal joints. In the combined treatment group, the penetrating acupuncture (the same as the penetrating acupuncture group) was exerted combined with kinesiotherapy (the same as the kinesiotherapy group). In each group, the treatment was given once a day, 30 min in each time, 6 treatments a week in total, with the interval of 1 day between the courses. The treatment for 2 weeks was as one course and 2 courses were required totally. Before and after treatment, the scores of hand spasm index, hand-wrist motor function and the activity of daily living (ADL) were compared in each group. RESULTS: After treatment, the scores of hand spasm index were reduced as compared with those before treatment in each group (<0.05) and the scores of hand-wrist motor function and ADL were increased significantly as compared with those before treatment in each group (<0.05). After treatment, the reducing degree of the score of hand spasm index in the combined treatment group was greater than the penetrating acupuncture group and the kinesiotherapy group (<0.01), and the increasing degree of the scores of hand-wrist motor function and ADL were higher than either the penetrating acupuncture group or the kinesiotherapy group (<0.01). The improvements in each index were not different statistically between the kinesiotherapy group and the penetrating acupuncture group (>0.05). CONCLUSION Compared with the simple application of either penetrating acupuncture or kinesiotherapy, the combined treatment of them achieves the significant improvements in hand spasm degree, hand wrist motor function and ADL in patients with stroke.
Acupuncture Points ; Acupuncture Therapy ; Humans ; Kinesis ; Spasm ; etiology ; therapy ; Stroke ; complications ; Stroke Rehabilitation ; Treatment Outcome

The characteristics of syndrome differentiation and the experience of professor were briefly introduced for the treatment of infertility of ovulation disturbance, including three aspects, named the thought of diagnosis and treatment, the therapeutic method and the acupoint prescription, as well as the clinical case report. Academically, professor is deeply influenced by professor , the acupuncture master of Xin'an school and Lingnan school. Regarding the treatment of gynecological diseases, the academic thought of professor - and - is contributed. Professor attaches the importance to the syndrome differentiation based on meridian and collateral, supplemented by the syndrome differentiation of , , and blood, cold and heat, as well as the deficiency and excess. In clinical treatment, the acupoints are selected specially from the conception vessel, the governor vessel, the thoroughfare vessel and the belt vessel. The extra meridians are equally important as the regular ones in the treatment, especially the belt vessel. Additionally, the treatment focuses on communicating the congenital with the acquired one, regulating the liver and benefiting the kidney, as well as adjusting the heart, the spleen and the stomach to ease the uterus. Simultaneously, the great consideration is paid to the menstruation regulation so as to promote pregnancy.

Objective: To investigate the correlation between Traditional Chinese medicine (TCM) constitution classification and clopidogrel-related CYP2C19 gene polymorphism of acute cerebral infarction patients. Methods: A cross-sectional method was used in this study. Patients with acute cerebral infarction were screened and enrolled according to our inclusion and exclusion criteria. TCM constitution were evaluated in patients with acute cerebral infarction. Digital fluorescence hybridization Technology was used to test genotypes of CYP2C19 and Hardy-Weinberg’s equilibrium was used to examine CYP2C19 gene polymorphism of the patients. Binary logistic regression analysis method was used to explore the relationship between TCM constitution types and clopidogrel-related CYP2C19 gene polymorphism in acute cerebral infarction. Results: Among the 100 patients with acute cerebral infarction, 18 belong to Yang-deficiency constitution (18 cases, 18%), 30 Yin-deficiency (30 cases, 30%), 18 belong to Qi-deficiency constitution (18 cases, 18%), 51 belong to phlegm-dampness constitution(51 cases, 51%), 14 belong to damp-heat constitution (14 cases, 14%), 2 belong to special constitution (2 cases, 2%), blood-stasis constitution (27 cases, 27%), Qi stagnation constitution (4 cases, 4%), and normal constitution (11 cases, 11%). The CYP2C19*2 gene polymorphism distribution: CYP2C19*2 (A/A, mutant homozygous) (21 cases, 21%), CYP2C19*2 (A/G, mutant heterozygote) (33 cases, 33%), CYP2C19*2 (G/G) (normal homozygous) (46 cases, 46%). The mutant allele frequency was 0.375. Binary logistic regression analysis showed that compared with A/A genotype, the G/G genotype of CYP2C19*2 in acute cerebral infarction was correlated with phlegm-dampness constitution (OR=5.105, 95% CI: 1.308-19.928, P<0.05) and blood-stasis constitution (OR=12.557, 95% CI: 1.741-90.558, P<0.05). Conclusions The proportion of phlegm-dampness constitution is the highest in patients with acute cerebral infarction. The mutation rate of clopidogrel-related CYP2C19*2 was significantly higher than that of CYP2C19*3 clopidogrel-related CYP2C19*2 gene polymorphism might be related to phlegm-dampness constitution and blood-stasis constitution.

Objective To investigate the differences in genotypes and phenotypic parameters of β-thalassemia gene carriers in pregnant women′s from Chengdu, Sichuan Province.Methods Totally 320pregnant women′s withβ-thalassemia gene from March 2016to June 2017in our hospital were selected.Routine blood tests, alkaline hemoglobin electrophoresis and routine analysis ofβ-thalassemia were performed on all the cases.Statistical analysis was performed on the data of each group.Results There were 306cases of heterozygousβmutations and 10types of mutations, among which 14cases ofα-thalassemia combined had 6types of mutations.The mutations of MCV, MCH, MCHC, and Hb in the routine blood tests of each group showed some differences.The incidence of abnormal bands was also different for each mutation, and the hemoglobin electrophoresis results ofβEM mutations contained abnormal bands.However, the clinical manifestations of CAPM mutations were not obvious and easily missed.Conclusion There is a certain regional specificity inβthalassemia gene carrying in Chengdu area.Targeted examination in the preliminary screening and prenatal diagnosis should be conducted so as to reducing the birth rate of children′s with severe thalassemia.

Objective To investigate the clinical efficacy of acupuncture at gastrointestinal Back-Shu and Front-Mu points for post-stroke functional constipation. Method Sixty-six patients with post-stroke functional constipation were randomized to treatment and control groups, 33 cases each. The treatment group received acupuncture at gastrointestinal Back-Shu and Front-Mu points: Weishu (BL21), Dachangshu (BL25), Xiaochangshu (BL27), Zhongwan (CV12), Tianshu (ST25) and Guanyuan (CV4). The control group took Chinese herbal medicine Liumo Decoction prescribed originally. The clinical therapeutic effects were compared between the two groups. The CCS score was recorded and fecal characteristics were scored in the patients at baseline, during treatment and at follow-up. Result The total efficacy rate was 90.9％ in the treatment group and 42.4％ in the control group. The CCS score and the fecal characteristic score were lower in the two groups after treatment compared with before (P<0.05) and the therapeutic effect was more marked in the treatment group (P<0.05). The CCS score and the fecal characteristic score increased in the two groups at follow-up, but the increments were significantly smaller in the treatment group than in the control group (P<0.05). Conclusion Shu-Mu point combination acupuncture can significantly relieve the symptoms of post-stroke functional constipation and change fecal characteristics. It is superior to Chinese herbal treatment alone.

A change in the metabolic flux of glucose from mitochondrial oxidative phosphorylation (OXPHOS) to aerobic glycolysis is regarded as one hallmark of cancer. However, the mechanisms underlying the metabolic switch between aerobic glycolysis and OXPHOS are unclear. Here we show that the M2 isoform of pyruvate kinase (PKM2), one of the rate-limiting enzymes in glycolysis, interacts with mitofusin 2 (MFN2), a key regulator of mitochondrial fusion, to promote mitochondrial fusion and OXPHOS, and attenuate glycolysis. mTOR increases the PKM2:MFN2 interaction by phosphorylating MFN2 and thereby modulates the effect of PKM2:MFN2 on glycolysis, mitochondrial fusion and OXPHOS. Thus, an mTOR-MFN2-PKM2 signaling axis couples glycolysis and OXPHOS to modulate cancer cell growth.

Regeneration, relying mainly on resident adult stem cells, is widespread. However, the mechanism by which stem cells initiate proliferation during this process in vivo is unclear. Using planarian as a model, we screened 46 transcripts showing potential function in the regulation of local stem cell proliferation following 48 h regeneration. By analyzing the regeneration defects and the mitotic activity of animals under administration of RNA interference (RNAi), we identified factor for initiating regeneration 1 (Fir1) required for local proliferation. Our findings reveal that Fir1, enriched in neoblasts, promotes planarian regeneration in any tissue-missing context. Further, we demonstrate that DIS3 like 3'-5' exoribonuclease 2 (Dis3l2) is required for Fir1 phenotype. Besides, RNAi knockdown of Fir1 causes a decrease of neoblast wound response genes following amputation. These findings suggest that Fir1 recognizes regenerative signals and promotes DIS3L2 proteins to trigger neoblast proliferation following amputation and provide a mechanism critical for stem cell response to injury.

Breast cancer is the most common cancer for Chinese women. Early screening is the best way to improve the rates of early diagnosis and early treatment of breast cancer. The peak ages of breast cancer in Chinese women are obviously different from those in the European and American countries. It is imperative to develop a guideline for breast cancer screening that is suitable for Chinese women. Based on the analysis and summary of breast cancer screening data in China, and the latest guidelines and consensus on breast cancer screening in Europe, the United States and East Asia, China Anti-Cancer Association and National Clinical Research Center for Cancer (Tianjin Medical University Cancer Institute and Hospital) has developed a population-based guideline for breast cancer screening in Chinese women. This guideline has provided detailed recommendations on the screening starting age, screening modalities, and screening interval in Chinese women with average risk and high risk of breast cancer, respectively. This article aims to interpret the above guideline, providing references for professionals in breast cancer screening.

Invasive fungal disease (IFD) is a major infectious complication in patients with hematological malignancies. In this study, we examined 4889 courses of chemotherapy in patients with hematological diseases to establish a training dataset (n = 3500) by simple random sampling to develop a weighted risk score for proven or probable IFD through multivariate regression, which included the following variables: male patients, induction chemotherapy for newly diagnosed or relapsed disease, neutropenia, neutropenia longer than 10 days, hypoalbuminemia, central-venous catheter, and history of IFD. The patients were classified into three groups, which had low (0-10, ~1.2%), intermediate (11-15, 6.4%), and high risk ( > 15, 17.5%) of IFD. In the validation set (n = 1389), the IFD incidences of the groups were ~1.4%, 5.0%, and 21.4%. In addition, we demonstrated that antifungal prophylaxis offered no benefits in low-risk patients, whereas benefits were documented in intermediate (2.1% vs. 6.6%, P = 0.007) and high-risk patients (8.4% vs. 23.3%, P = 0.007). To make the risk score applicable for clinical settings, a pre-chemo risk score that deleted all unpredictable factors before chemotherapy was established, and it confirmed that anti-fungal prophylaxis was beneficial in patients with intermediate and high risk of IFD. In conclusion, an objective, weighted risk score for IFD was developed, and it may be useful in guiding antifungal prophylaxis.

OBJECTIVE: To establish a method for detecting the exosomal PML-RARA fusion gene expression by droplet digital PCR (ddPCR). METHODS: By using Taqman probe-based ddPCR technique, the method that able to detect both long and short isoforms of PML-RARA fusion gene transcripts was established. RNA from PML-RARA negative cell line HL-60 as negative control was used to set the limit of blank (LOB), while the RNA from PML-RARA positive cell line NB4 and the recombinant plasmid pSG5-PML-RARA(S) were used to set the limit of detection (LOD) for long and short PML-RARA transcripts, respectively. Furtherly, the expression of exosomal PML-RARA fusion gene in NB4 cell culture supernatant and serum of patients with acute promyelocytic leukemia (APL) was analyzed by ddPCR technique. RESULTS: The LOB of ddPCR assay for long and short PML-RARA transcripts were 0.0725 and 0.083 copies per microliter of PCR reaction system, respectively, while the LOD of long and short PML-RARA transcripts were 0.19 and 0.21 copies per microliter of PCR reaction system, respectively. In addition, the expression of exosomal PML-RARA fusion gene derived from both NB4 cell culture supernatant and serum of APL patients was successfully detected. CONCLUSION A ddPCR-based technique for detecting fusion gene transcripts has been established, which can be used to analyze absolute quantification in the minimal quantity of PML-RARA transcripts derived from exosomes. It suggests the possibility of this technique to non-invasively and dynamicly monitore the exosomal PML-RARA transcripts from APL patients' serum.
Exosomes ; Gene Expression ; Humans ; Leukemia, Promyelocytic, Acute ; Oncogene Proteins, Fusion ; analysis ; Polymerase Chain Reaction ; Protein Isoforms