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1.
Journal of Experimental Hematology ; (6): 189-194, 2022.
Article in Chinese | WPRIM | ID: wpr-928691

ABSTRACT

OBJECTIVE@#To investigate the characteristics of 18F-FDG PET/CT images of multiple myeloma secondary extramedullary infiltration in order to improve recognition.@*METHODS@#Twenty-one patients with multiple myeloma secondary extramedullary infiltration confirmed by pathology or follow-up from January 2012 to October 2020 in the First Affiliated Hospital of University of Science and Technology of China were retrospectively analyzed. All the patients underwent 18F-FDG PET/CT imaging before treatment, and the PET/CT characteristics of extramedullary infiltration and bone marrow were analyzed.@*RESULTS@#Twenty-one patients included 12 males and 9 females, aged from 41 to 77 years old, with an average of 58.3±10.0; 9 cases of extramedullary infiltration involving lymph nodes; lung, stomach, spleen, and kidney were involved respectively in 2 cases; retroperitoneal, right auricle, subcutaneous nodule, and spinal meninges involvement were reported in each one case respectively. The maximum SUVmax value of extra-medullary lesions was 21.2, the minimum value was 2.1, and mean was 7.7±5.3. The maximum SUVmax value of bone marrow was 33.5, the minimum was 2.4, and mean was 6.6±3.6. There was no statistically significant difference in SUVmax value between extra-medullary lesions and bone marrow (Z=-1.195, P=0.232).@*CONCLUSION@#18F-FDG PET/CT not only has a good diagnostic value for multiple myeloma, but also a good evaluation value for secondary extramedullary infiltration, which provides reference for clinical treatment and prognosis.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Fluorodeoxyglucose F18 , Multiple Myeloma/diagnostic imaging , Positron Emission Tomography Computed Tomography , Positron-Emission Tomography , Retrospective Studies
2.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 227-233, 2022.
Article in Chinese | WPRIM | ID: wpr-940504

ABSTRACT

In the era of artificial intelligence based on big data, data acquisition, storage and processing are more convenient, which provides a guarantee for accelerating the development of traditional Chinese medicine (TCM), but it has not yet achieved organic integration with TCM theory. Based on preliminary research on the supramolecular "Qi chromatography" theory of TCM, combined with the current development trend of artificial intelligence, this paper analyzed the biological intelligence attribute of the function of TCM supramolecular "imprinting template", in order to provide reference for the development of TCM drug innovation. Both the human body and Chinese materia medica are giant complex supramolecular bodies evolved from natural organisms. According to the "imprinting template", the "social molecules" are controlled step by step to form the meridians and viscera. The interaction produces the original theory of TCM, in which the self-recognition, self-assembly, self-organization and self-replication of the "imprinting template" reflect the "intelligence" function attributes:the human body uses the "imprinting template" to self-identify and sense the ingredients of TCM, and store the memory information database in the meridian and collateral organs in the form of "imprinting template", and then pass the "imprinting template". The comparison, analysis, and judgment of imprinting templates guide the self-assembly, self-organization and self-replication among "molecular society", synthesize biological machines, produce biological functions, repair or strengthen biological supramolecular bodies, and present the most basic "intelligence" attribute. This suggests that the theory of theory-method-prescription-medicine of TCM is the weak embodiment of biological "intelligence", while the human brain function is the strong embodiment of biological "intelligence". Since the intelligent function of supramolecular "imprinting template" runs through the natural world, artificial intelligence that can characterize the strong "intelligence" form of the human brain will also be integrated into all aspects of the natural world, suggesting the development direction of "intelligence" functionalization of drug innovation mode.

3.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 113-120, 2021.
Article in Chinese | WPRIM | ID: wpr-906089

ABSTRACT

Objective:To construct the targeting evaluation method of traditional Chinese medicine (TCM) preparations based on supramolecular Qi chromatography theory, and to study the liver targeting effect of Bupleuri Radix on Pien Tze Huang. Method:The molecular connectivity index (MCI) was used to analyze the characteristics of imprinted template and liver targeting tendency of TCM mainly attributed to liver meridian and components of Pien Tze Huang, and combined with target dynamics and total statistical moment principle, aimed at the independent action characteristics of multi-component imprinted template of TCM, a method for evaluating the targeting of TCM preparations was established. Hepatoma rats in Pien Tze Huang group, Bupleuri Radix<italic> </italic>group, Pien Tze Huang+Bupleuri Radix group and blank group were tested and verified. Result:After the average value of MCI of TCM mainly attributed to liver meridian was deducted, the MCI similarity between Pien Tze Huang group and Bupleuri Radix group was 0.376 8, Pien Tze Huang+Bupleuri Radix group and Bupleuri Radix group was 0.988 2, so it was predicted that Bupleuri Radix could enhance the liver targeting of Pien Tze Huang. A system for evaluating the targeting of TCM compounds was established, including relative total uptake efficiency (RUE<sub>T</sub>), relative total concentration (RC<sub>T</sub>), relative imprinted tendency (RIT<sub>T</sub>) and relative imprinted variance (RIV<sub>T</sub>). The RUE<sub>T</sub> and RC<sub>T</sub> of liver were the highest in all tissues (RUE<sub>T</sub>=1.88>1,RC<sub>T</sub><italic>=</italic>2.30>1), and the corresponding values of other tissues were all <1, indicating that Pien Tze Huang combined with Bupleuri Radix could increase its distribution in liver and enhance liver targeting. Except for plasma, the RIT<sub>T</sub> and RIV<sub>T</sub> of other tissues fluctuated around 1.0, indicating that targeted modification did not change imprinted tendency of Pien Tze Huang and had no significant effect on the types of components. Conclusion:Under the guidance of supramolecular Qi chromatography theory, a targeting evaluation parameter system can be established to characterize the multi-component imprinted effect of TCM preparations by MCI and total statistical moment parameters, so as to realize the evaluation of targeting of TCM preparations. The addition of Bupleuri Radix can increase the liver targeting of Pien Tze Huang.

4.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 207-213, 2021.
Article in Chinese | WPRIM | ID: wpr-905976

ABSTRACT

The application of modern scientific theories and technologies to explore the mechanism of Chinese medicine and its compounds is one of the key issues in realizing the modernization of traditional Chinese medicine (TCM) research. Chinese medicine and its compounds produce comprehensive pharmacodynamics through multiple components acting on multiple targets, the core of clarifying the mechanism is to solve the key scientific problems of static correlation and dynamic integration verification between the components and the target network topology. At present, the effective method to clarify the mechanism of Chinese medicine and its compounds is to statically correlate the topological network of in vitro components and targets through network pharmacology. Although there are also component-target verification studies, they often learn from research idea of single component-single target, it is urgent to establish a quantitative integration and overall verification method that conforms to the characteristics of TCM. According to supramolecular Qi chromatography theory of TCM, the microscopic mechanism of interaction between Chinese medicine and human body is actually the two supramolecular host and object groups (the active ingredient group of Chinese medicine and the target group of human body) based on imprinted template, which shows the macroscopic properties and pharmacodynamics. Based on this, the author proposes to use supramolecular Qi chromatography theory as the guidance, combined with supramolecular chemistry, network dynamics, quantitative pharmacology and other methods to quantitatively integrate and verify the compositions and the target groups with imprinted template as the core predicted by network pharmacology, looking for the optimal quality markers, greatly reducing the difficulty of multi-component-multi-target experimental verification of Chinese medicine and its compounds.

5.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 148-155, 2020.
Article in Chinese | WPRIM | ID: wpr-872740

ABSTRACT

Objective:The molecular connectivity index method and total statistical moment method were used to control the quality of traditional Chinese medicine (TCM), and the stability and consistency of volatile components of Lonicerae Japonicae Flos and Lonicerae Flos were clarified. Method:Volatile oils in Lonicerae Japonicae Flos and Lonicerae Flos from different producing areas was extracted for GC-MS determination with electron bombardment ion source, ion source temperature of 230 ℃, and detection range of m/z 35-650. Then National Institute of Standards and Technology (NIST) 05 and ChemicalBook database were used for qualitative analysis of these volatile components, the peak area normalization method was used for quantitative analysis, and the total statistical moment parameters and the zero-order, first-order, second-order, third-order molecular connectivity indexes of the components were calculated. Result:Number of peaks (RSD were 28.5%, 33.4%, respectively), total zero-order moments (RSD were 55.5%, 128.9%, respectively) and total second-order moments (RSD were 15.3%, 21.5%, respectively) of 10 batches of Lonicerae Japonicae Flos and Lonicerae Flos were unstable, indicating that the types and contents of volatile components fluctuated sharply, but the total first-order moments (RSD were 7.5%, 8.8%, respectively) and the zero-order, first-order, second-order and third-order molecular connectivity indexes (RSD ranged from 8.1% to 10.3% and 4.2% to 5.5%, respectively) were relatively stable, indicating that the overall "imprinting template" of the components was similar. Statistical analysis of each parameter found that there were no significant differences in the number of peaks, total first-order moments and zero-order, first-order, second-order, third-order molecular connectivity indexes between volatile oils from Lonicerae Japonicae Flos and Lonicerae Flos. Conclusion:Under the guidance of supramolecular gas evolution "imprinting template" theory, the molecular connectivity index method and total statistical moment parameters are used to jointly characterize the "imprinting template" of TCM components in vitro, which can control the stability and consistency of TCM quality.

6.
Yonsei Medical Journal ; : 626-632, 2019.
Article in English | WPRIM | ID: wpr-762098

ABSTRACT

PURPOSE: To compare the effect of apixaban and low molecular weight heparin (LMWH) in the prevention and treatment of deep venous thrombosis (DVT) after total knee arthroplasty in older adult patients. MATERIALS AND METHODS: A total of 220 patients (average age of 67.8±6.4 years) undergoing total knee arthroplasty were randomly selected as research subjects and were divided into apixaban and LMWH groups (110 in each group). RESULTS: The incidence of DVT was lower in the apixaban group than in the LMWH group (5.5% vs. 20.0%, p=0.001). Activated partial thromboplastin times (35.2±3.6 sec vs. 33.7±2.2 sec, p=0.010; 37.8±4.6 sec vs. 34.1±3.2 sec, p<0.001; 39.6±5.1 sec vs. 35.7±3.0 sec, p=0.032) and prothrombin times (14.0±1.0 sec vs. 12.8±0.9 sec, p<0.001; 14.5±1.2 sec vs. 13.0±1.1 sec, p<0.001; 15.3±1.4 sec vs. 13.2±1.3 sec, p=0.009) in the apixaban group at 1 week after surgery, 3 weeks after surgery, and the end of treatment were higher than those in the LMWH group. Platelet and fibrinogen levels in the apixaban group were lower than those of the LMWH group. Also, capillary plasma viscosity and erythrocyte aggregation in the apixaban group at 1 week after surgery, 3 weeks after surgery, and the end of treatment were lower than those in the LMWH group. CONCLUSION: Apixaban, which elicits fewer adverse reactions and is safer than LMWH, exhibited better effects in the prevention and treatment of DVT after total knee arthroplasty in older adults.


Subject(s)
Adult , Humans , Arthroplasty, Replacement, Knee , Blood Platelets , Capillaries , Erythrocyte Aggregation , Fibrinogen , Heparin, Low-Molecular-Weight , Incidence , Plasma , Prothrombin Time , Research Subjects , Thromboplastin , Venous Thrombosis , Viscosity
7.
China Journal of Chinese Materia Medica ; (24): 2358-2364, 2018.
Article in Chinese | WPRIM | ID: wpr-690487

ABSTRACT

To investigate the inhibitory effect of isobutyrylshikonin on the growth of human colon carcinoma cells and its effect on the PI3K/Akt/m-TOR pathway. MTT assay was used to detect the inhibitory effect of different concentrations (0, 6.25, 12.5, 25, 50, 100 mg·L⁻¹) of isobutyrylshikonin on the proliferation of human colon carcinoma cell HT29 at 24, 48 h. CCK-8 method was used to detect the inhibitory effect of isobutyrylshikonin on HT29, HCT116, DLD-1 and Caco-2 at 48 h. AnnexinV/propidium iodide staining was applied in detecting the apoptoticrate of HT29 cells treated with different concentrations of isobutyrylshikonin at 24 h and 48 h. Cycletest plus DNA was employed to analyze HT29 apoptosis and cell cycle after 48 h treatment with isobutyrylshikonin at different concentrations. Western blot and RT-PCR assay were used to examine the protein and mRNA expressions of PI3K, p-PI3K, Akt, p-Akt and m-TOR. The results showed that isobutyrylshikonin inhibited the proliferation of different human colon carcinoma cells, and the inhibition rate was in a dose-dependent manner. Isobutyrylshikonin induced apoptosis mainly in the early stage and blocked cells in the G₀/G₁ or G₂/M phase. Isobutyrylshikonin reduced the protein expressions of PI3K, p-PI3K, Akt, p-Akt, m-TOR and the mRNA expressions of PI3K, Akt, m-TOR in a dose-dependent manner. Isobutyrylshikonin can significantly inhibit the proliferation, induce the early apoptosis and change the cycle distribution in colon carcinoma cells.This biological effect may be correlated with the inhibition of PI3K/AKT/m-TOR pathway.

8.
Shanghai Journal of Acupuncture and Moxibustion ; (12): 149-153, 2018.
Article in Chinese | WPRIM | ID: wpr-695879

ABSTRACT

Objective To observe the clinical efficacy of Tiao Shen Jie Jing needling (regulating the mind and release spasm) in treating post-stroke upper-limb spastic palsy. Method Ninety patients with post-stroke upper-limb spastic palsy were randomized into an observation group and a control group, 45 cases each. The observation group was intervened by Tiao Shen Jie Jing needling, while the control group was given ordinary acupuncture. The Modified Ashworth Scale (MAS), short-form Fugl-Meyer Assessment (SFMA) and Barthel Index (BI) were evaluated and recorded prior to the treatment, after 2-week and 4-week treatment and 3 months later after the intervention; the serumγ-aminobutyric acid (GABA) was detected before and after the treatment. Result The total effective rate was 83.3% in the observation group versus 61.0% in the control group, and the efficacy of the observation group was superior to that of the control group (P<0.05). The scores of each scale showed improvements after the treatment in both groups (P<0.05), and the improvements in the observation group were more significant (P < 0.05). The follow-up showed continuing improvements in the scales in the observation group, which were superior to those in the control group (P<0.05); after the treatment, the content of GABA in the observation group was significantly higher than that in the control group (P<0.05). Conclusion Tiao Shen Jie Jing needling can effectively ameliorate the upper-limb spasm,as well as the motor function of the upper extremities, improve the activities of daily living and maintain a long-term efficacy, better than ordinary acupuncture. The action mechanism is related to the regulation of GABA content in serum.

9.
China Pharmacy ; (12): 3441-3444, 2017.
Article in Chinese | WPRIM | ID: wpr-607070

ABSTRACT

OBJECTIVE:To improve the effectiveness of experimental teaching and independent hands-on ability of the students.METHODS:Combined with teaching characteristics of newly established universities,the characteristics of instrumental analytical experiment teaching and the characteristics of pharmaceutical students,flipped classroom and project modular design were applied to instrumental analytical experiment teaching together.The instrumental analytical experiment teaching was expounded and integrated in respects of curriculum content design,teaching implementation and curriculum assessment.RESULTS&CONCLUSIONS:The students achieve the knowledge learning after classroom,and complete the knowledge absorption and mastering in class with the help of video and audio information.It also improved independent learning ability of the students,strengthened the ability of interactive learning and cooperative leafing between teachers and students and among students.It is feasible to apply the flipped classroom and the experimental project modular design in the instrument analytical chemistry experiment teaching reform.This method also can provide some references for the reform of instrument analytical chemistry experiment teaching.

10.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 835-843, 2016.
Article in English | WPRIM | ID: wpr-812569

ABSTRACT

Alkaloids from Ba lotus seeds (ABLS) are a kind of important functional compounds in lotus seeds. The present study was designed to determine its hypertension prophylactic effects in the L-NNA-induced mouse hypertension model. The mice were treated with ABLS, the serum and tissues levels of NO, MDA, ET-1, VEGF, and CGRP were determined using the experimental kits, the mRNA levels of various genes in the heart muscle and blood vessel tissues were further determined by RT-PCR assay. ABLS could reduce the systolic blood pressure (SBP), mean blood pressure (MBP), and diastolic blood pressure (DBP), compared to that of the model control group. After ABLS treatment, the NO (nitric oxide) contents in serum, heart, liver, kidney and stomach of the mice were higher than that of the control mice, but the MDA (malonaldehyde) contents were lower than that of the control mice. The serum levels of ET-1 (endothelin-1), VEGF (vascular endothelial growth factor) were decreased after ABLS treatment, but CGRP (calcium gene related peptide) level was increased. The ABLS treated mice had higher mRNA expressions of HO-1, nNOS, and eNOS and lower expressions of ADM, RAMP2, IL-1β, TNF-α, and iNOS than the control mice. Higher concentration of ABLS had greater prophylactic effects, which were close to that of the hypertension drug captopril. These results indicated the hypertension prophylactic effects of ABLS could be further explored as novel medicine or functional food in the future.


Subject(s)
Animals , Humans , Male , Mice , Alkaloids , Blood Pressure , Disease Models, Animal , Hypertension , Drug Therapy , Metabolism , Interleukin-1beta , Genetics , Metabolism , Mice, Inbred ICR , Nitroarginine , Nymphaeaceae , Chemistry , Seeds , Chemistry , Tumor Necrosis Factor-alpha , Genetics , Metabolism , Vascular Endothelial Growth Factor A , Genetics , Metabolism
11.
The Medical Journal of Malaysia ; : 81-82, 2016.
Article in English | WPRIM | ID: wpr-630737

ABSTRACT

Leiomyomas are benign soft tissue swellings of smooth muscle origin, most commonly found in the uterus. Extra uterine leiomyomas presenting as an abdominal mass is often a diagnostic challenge as such occurrence is rare. We present a rare case of primary abdominal wall leiomyoma, and highlight the importance of laparoscopic approach in the diagnosis and treatment of such tumour.


Subject(s)
Leiomyoma
12.
Journal of Forensic Medicine ; (6): 193-195, 2016.
Article in English | WPRIM | ID: wpr-984834

ABSTRACT

OBJECTIVES@#To recognize the possibility of Y fragment deletion of Amelogenin gene intuitively and simply according to the genotyping graphs.@*METHODS@#By calculating the ratio of total peak height of genotyping graphs, the statistics of equilibrium distribution between Amelogenin and D3S1358 loci, Amelogenin X-gene and Amelogenin Y-gene, and different alleles of D3S1358 loci from 1 968 individuals was analyzed after amplified by PowerPlex® 21 detection kit.@*RESULTS@#Sum of peak height of Amelogenin X allele was not less than 60% that of D3S1358 loci alleles in 90.8% female samples, and sum of peak height of Amelogenin X allele was not higher than 70% that of D3S1358 loci alleles in 94.9% male samples.@*CONCLUSIONS@#The result of genotyping after amplified by PowerPlex® 21 detection kit shows that the possibility of Y fragment deletion should be considered when only Amelogenin X-gene of Amelogenin is detected and the peak height of Amelogenin X-gene is not higher than 70% of the total peak height of D3S1358 loci.


Subject(s)
Female , Humans , Male , Alleles , Amelogenin/genetics , Asian People/genetics , DNA Fingerprinting/methods , Genotype , Mutation , Polymerase Chain Reaction/methods , Population Groups
13.
Chinese Journal of Tissue Engineering Research ; (53): 6464-6470, 2014.
Article in Chinese | WPRIM | ID: wpr-454555

ABSTRACT

BACKGROUND:Extreme lateral lumbar disc herniation is a rare type of lumbar disc herniation, there are a variety of treatment methods, but the therapeutic efficacy and recurrence rate are controversial. OBJECTIVE:To investigate the availability of lumbar pedicle screw fixation combined with interbody fusion cage for treating extreme lateral lumbar disc herniation. METHODWe retrospectively analyzed 19 patients with extreme lateral lumbar disc herniation after treatment with lumbar pedicle screw fixation combining with interbody fusion cage from March 2006 to January 2009. The outcomes were evaluated depending on VAS scoring standard and Macnab scoring standard, lumbar stability were observed postoperatively. We analyzed the spinal stability in recurrent lumbar disc herniation patients after lumbar pedicle screw fixation combined with interbody fusion cage depending on literature search. RESULTS AND CONCLUSION:Al the 19 patients were fol owed up for 13 months to 3 years, the leg and lumbar pain of al the patients were relieved to varying degrees. Preoperative VAS score was 7.3±1.28 points and postoperative VAS score was 2.1±0.8 points, showing significant difference between two groups (P<0.05). The excellent and good rate was up to 95%with 15 excellent results, 3 good results and 1 acceptable result depending on Macnab evaluation standard. There was no pedicle screw loosening, broken, non-fusion phenomenon. Al the lumbar interbody fusions were good. No one occurred secondary lumbar spinal stenosis. Experimental findings indicate that, lumbar pedicle screw fixation combined with interbody fusion cage for extremely lateral lumbar disc herniation, is characterized as fast symptom relief, strong fixation and good lumbar stability.

14.
China Journal of Orthopaedics and Traumatology ; (12): 321-325, 2014.
Article in Chinese | WPRIM | ID: wpr-301826

ABSTRACT

<p><b>OBJECTIVE</b>To solve the problem of screw penetrating the joint surface easily by determining the angle of inclination and the mean longth screw plated on the posterior column.</p><p><b>METHODS</b>Ten specimens of adult male cadavers, aged 20 to 74 years old, averaged 54.5 years old, were collected. After removal of the bilateral femurs from the hip joints, and sawing through the sacral and pubic symphysis in the median sagittal plane, 20 semi pelvic specimens were used for this study when the osseous abnormalities were excluded. The specimens were air dried naturelly after the soft tissue attaching to the pelvis had been eliminated. The margin of superior acetabular and inferior acetabular were determined, and the serial cross-sections of the acetabular posterior column were made. The width of posterior column,the width of acetabulum,the width ratio of acetabulum to posterior column, the angle of inclination and the mean length of screw on all entry points were measured. Defined the level parallel to 1/2 section of superior acetabulum was cross-section B; 1/2 section of acetabulum was C; 1/2 section of inferior acettabulum was D. At the different levels, defined the entry point on the outer edge of posterior column of the acetabulum or the trailing edge of acetabulum was B0, C0 or D0; lateral 1/2 of posterior column of the acetabulum was B1, C1 or D1; 1/2 of posterior column of the acetabulum was B2, C2 or D2; medial 1/2 of posterior column of the acetabulum was B3, C3 or D3; the inner edge of posterior column of the acetabulum was B4,C4 or D4.</p><p><b>RESULTS</b>On cross-section B, the angle of inclination and the mean length of screw at B0 was 41 degrees and 44.0 mm; at B1 was 66 degrees and 42.2 mm; at B2 was 91 degrees and 59.5 mm; at B3 was 107 degrees and 64.0 mm; the maximum angle and the mean length at point B4 was 123 degrees and 65.5 mm; the minimum angle and the mean length at point B4 was 109 degrees and 59.0 mm. On cross-section C,the angle and the mean length at point CO was 39 degrees and 39.0 mm; at C1 was 57 degrees and 36.0 mm; at C2 was 74 degrees and 36.0 mm;at C3 was 90 degrees and 36.0 mm; at C4 was 106 degrees and 76.0 mm. On cross-section D,the angle and the mean length at DO was 42 degrees and 35.5 mm; at D1 was 61 degrees and 33.0 mm; at D2 was 81 degrees and 32.0 mm; at D3 was 100 degrees and 31.0 mm; at D4 was 120 degrees and 74.0 mm.</p><p><b>CONCLUSION</b>When using the fixation technique of acetabular posterior column plate, the angles of screw-posterior column are 40 degrees to 60 degrees, 60 degrees to 75 degrees, 75 degrees to 90 degrees and 90 degrees to the angle of parallel to the square area respectively on the region of outer 1/4,outer-middle 1/4,inner-middle 1/4 and inner 1/4 of the acetabulum region, and the screw length is 30 mm.</p>


Subject(s)
Adult , Aged , Humans , Male , Middle Aged , Young Adult , Acetabulum , Wounds and Injuries , General Surgery , Bone Plates , Bone Screws , Fracture Fixation, Internal , Fractures, Bone , General Surgery , Internal Fixators
15.
Chinese Journal of Postgraduates of Medicine ; (36): 15-18, 2013.
Article in Chinese | WPRIM | ID: wpr-432774

ABSTRACT

Objective To compare the clinical efficacy of three kinds of replacement fluid for continuous hemofiltration in severe sepsis,and to develop a more rational composition.Methods Fifty severe sepsis patients with continuous hemofiltration were divided into four groups randomly.The configuration of the replacement fluid in accordance with the random number table,randomly selected from four different formulations:group A (13 cases):Ports composition provided by Nanjing general hospital;group B (12 cases):Zhongshan hospital composition; group C (11 cases):an improved composition; group D (14 cases):an improved composition by Donghua hospital affiliated to SUN Yat-sen university.Blood electrolytes,blood gas analysis,renal function,blood glucose(highest and lowest serum glucose in treatment period),high sensitive C-reactive protein(hs-CRP) concentration,calcium concentration in filter were tested before and after every treatment period.Results The concentration of blood electrolytes during treatment had no significant change (P > 0.05).Renal function were improved significantly after treatment among four groups (P < 0.05).The level of hs-CRP decreased significantly after treatment (P < 0.05) and there was no significant difference among four groups (P > 0.05).The change of serum glucose during treatment was the smallest in group D than that in group A,B,C [(3.0 + 0.9) mmol/L vs.(11.2 + 2.0),(3.8 + 1.1),(5.5 +1.3) mmol/L](P < 0.05).Calcium concentration in filter was the lowest in group D than that in group A,B,C [(1.5 + 0.5) mmol/L vs.(2.0 + 0.7),(2.3 + 0.5),(2.1 + 0.4) mmol/L] (P < 0.05).The dosage of heparin was the least during treatment in group D than that in group A,B,C[(6.5 ± 2.8) U/(kg·h) vs.(8.9 ± 3.4),(7.9 ± 3.0),(8.7 ± 3.1) U/ (kg· h)] (P < 0.05).Conclusions Improved composition by Donghua hospital affiliated to SUN Yat-sen university hospital compared to other compositions can better maintain a stable blood glucose levels,have a better anticoagulant effect,reducing the application of heparin,maintain a stable homeostasis.It is worthy of using in clinic.

16.
Pakistan Journal of Medical Sciences. 2013; 29 (5): 1269-1274
in English | IMEMR | ID: emr-193709

ABSTRACT

Objective: Many studies have focused on the association between the ABCB1 3435C>T polymorphism and colorectal cancer [CRC] risk. However, the results were conflicting. The aim of this meta-analysis is to evaluate the precise association between this polymorphism and CRC risk


Methods: We formally reviewed the literature at Pubmed, EMBASE and the Cochrane Library with the key words as follows: ABCB1/MDR1/P-glycoprotein, polymorphism, colorectal and cancer/neoplasm/tumor. This meta-analysis was assessed by Review manager 5.0. The fixed-effects model was used to pool the odds ratios [OR] with 95% confidence intervals [CI] for CRC risk


Results: There were 8 studies identified. The pooled OR with 95% CI of CC+CT versus TT genotype of the ABCB1 3435C>T polymorphism for CRC risk was 1.01 [0.90-1.13]. The sensitivity analysis further confirmed the result. Heterogeneity and publication bias were not observed in this meta-analysis


Conclusions: In summary, there was no significant association between the ABCB1 3435C>T polymorphism and CRC risk

17.
Chinese Acupuncture & Moxibustion ; (12): 885-888, 2013.
Article in Chinese | WPRIM | ID: wpr-247056

ABSTRACT

<p><b>OBJECTIVE</b>To verify the clinical efficacy of shu-stream point acupuncture combined with fire needle therapy in the treatment of hand osteoarthritis.</p><p><b>METHODS</b>Eighty cases were randomized into an acupuncture group (shu-stream point acupuncture combined with fire needle therapy) and a medication group(votalin emulgel). For the 42 cases in the acupuncture group, acupuncture at shu-stream points on the three yang meridians of the hand including Sanjian (LI 3), Zhongzhu (TE 3), Houxi (SI 3) and fire needle at Ashi points were applied, the treatments were given once every other day, 15 times as a treatment course. For the 38 cases in the medication group, votalin emulgel was prescribed for local embrocation, twice a day, 30 days as a treatment course. The visual analogue scale (VAS) of arthralgia, joint function score and the duration of morning stiffness, joint tenderness, swelling were observed before and after treatment in both groups.</p><p><b>RESULTS</b>After two courses of clinical treatment, the VAS score of arthralgia, joint function score and the duration of morning stiffness, joint tenderness, swelling were statistically significant differences as compared with before treatment (all P < 0.01 ), the efficacy in the acupuncture group was superior to that in the medication group (all P < 0.01 ). The cured-markedly effective rate and total effective rate were 61.9% (26/42) and 95.2% (40/42) in the acupuncture group, and 36.8% (14/38) and 76.3% (29/38) in the medication group respectively, with statistically significant differences between the two groups (both P < 0.05).</p><p><b>CONCLUSION</b>Shu-stream point acupuncture combined with fire needle therapy achieves a significant efficacy in the treatment of hand osteoarthritis.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Acupuncture Points , Acupuncture Therapy , Hand Joints , Osteoarthritis , Therapeutics
18.
Chinese Journal of Experimental Ophthalmology ; (12): 581-585, 2012.
Article in Chinese | WPRIM | ID: wpr-635841

ABSTRACT

Background Recently,there were many studies on corneal innervations during mammalian development.However,there were fewer studies on discussing corneal innervations before and after mouse eye openings.Objective The present study was to investigate the change in the regulation of corneal nerve fiber length and density before and after mouse eye openings to offer a basis for clinical research in human.Methods Thirty SPF C57BL/6 mice were divided into postnatal 1 day(P1 d),P7 d,P13 d(1 day before eye opening),P14 d(eye halfopened),P17 d(1 day after eye opening)and P23 d(7 day after eye opening)groups,with 5 mice and 10 eyes for each group.Entire corneal stretches were prepared and immunostaining with an anti-neuron-specific β-Ⅲ tubulin antibody was performed to label the corneal nerve fibers.Confocal microscopic pictures from the corneal dorsal-nasal region (DN),dorsal-temporal(DT),ventral-nasal region(VN)and ventral-temporal(VT)were taken using Delta Vision Core.From these pictures,the mouse corneal area,total length and density of nerve fibers in the 4 regions were calculated.The use of the animals complied with Statement of ARVO.Results Corneal areas of P1 d,P7d,P13 d,P14 d,P17 d and P23 d mice were(0.404±0.007),(1.362±0.154),(1.573±0.080),(1.603±0.046),(1.847±0.052),(2.445±0.798)mm2,respectively ; the total lengths of nerve fibers were(3.718±1.044),(19.065±3.350),(23.687±0.907),(27.309±2.477),(31.989±3.976),(41.214±1.573)mm,respectively ; the densities of nerve fibers were(9.592±1.138),(14.506±1.908),(15.088±1.241),(16.772±1.897),(16.821±2.102),(17.660±1.216)mm/mm2,respectively,all showing significant increases with age(F =22.906,P =0.000 ; F =0.424,P =0.000 ; F =2.375,P=0.000).A positive correlation of the increasing corneal areas and increasing lengths of nerve fibers was found(r=0.983,P<0.01).Nerve fiber densities in the four corneal regions significantly increased with age(DN region:F =0.159,P =0.000 ; DT region:F =2.1 72,P =0.001 ; VN region:F =1.998,P =0.000 ; VT region:F=2.352,P=0.000).From P13 d to P14 d,the corneal nerve fiber densities in the DN region decreased by 6.0% without significant difference(t =0.589,P =0.572); and the corneal nerve fiber densities in the DT region,VN region and VT region decreased by 4.6%,5.5% and 0.1%,respectively,without significant difference from P14 d to P17 d(t=0.549,P=0.596;t=0.701,P=0.501 ;t=-0.100,P=0.919).Conclusions The development of nerve fibers in the whole cornea or the four corneal regions is influenced by eye opening in mouse to various extents.From P13 d to P14 d,the corneal nerve fiber densities in the DN region decreased by 6.0% without significant difference.From P14 d to P17 d,the corneal nerve fiber densities in the DT region,VN region and VT region decrease by 4.6%,5.5% and 0.1%,respectively,without significant difference.Afterwards,the growth of nerve fibers increased in pace and the growth rate is recovered.

19.
Pakistan Journal of Medical Sciences. 2011; 27 (2): 468-470
in English | IMEMR | ID: emr-143956

ABSTRACT

Post-traumatic, delayed colonic perforation is a rare but life-threatening cause of acute abdomen. Delayed presentation of colonic perforation is extremely rare, being observed only in patients after blunt abdominal trauma. We encountered an unusual case of delayed colonic perforation in a patient after abdominal impalement trauma. A 45-year-old man sustained abdominal impalement trauma by sewing needle 12 months ago, without getting timely management, and had a delayed perforation of sigmoid colon later. This case reminds surgeons not to overlook the delayed colonic perforation after abdominal impalement trauma


Subject(s)
Humans , Male , Colon/injuries , Abdominal Injuries , Needles , Colon, Sigmoid/injuries , Review Literature as Topic
20.
Chinese Journal of Nuclear Medicine ; (6): 222-225, 2010.
Article in Chinese | WPRIM | ID: wpr-642602

ABSTRACT

Objective To investigate the characteristics and diagnostic value of 18F-fluorodeoxyglucose (FDG) PET/CT in patients with secondary malignant peripheral nerve lesions. Methods 18F-FDG PET/CT studies of 8 cases of secondary malignant peripheral nerve lesions confirmed by histopathology or follow-up were analyzed retrospectively. The maximum standardized uptake value ( SUVmax ) of infiltrating peripheral nerves and contralateral normal peripheral nerves was measured and compared with their morphological appearances on CT. Paired student t-test was performed by SPSS 10.0. Results Twelve secondary malignant peripheral nerve lesions with high 18F-FDG metabolism were found in 8 cases. On PET imaging,the lesions distributed along the neurovascular tissues or intervertebral foramina with appearances resembling those of fibre bundles,radices or nodes on PET but no density differences with the surrounding soft tissue or fat planes on CT. The SUVmax was 6.86 ± 3.87. The contralateral normal peripheral nerves showed no abnormal 18F-FDG uptake with a SUVmax of 1.10 ±0.46,which was significantly different from that of the secondary malignant peripheral nerve lesions (t = 9.231,P < 0.001 ). Conclusion 18 F-FDG PET/CT may be useful in locating the secondary malignant peripheral nerve lesions and in assessing its regional infiltration.

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