1.Individualized Pharmaceutical Care for One Patient with End-stage Renal Disease and Atrial Fibrillation after Aortic Valve Replacement
China Pharmacist 2017;20(4):683-686
Objective:To explore the importance and the breakthrough points of pharmaceutical care for patients with renal disease,especially using drugs with narrow therapeutic window and notable individual difference.Methods:Digoxin concentration and international normalized ratio (INR) were detected by clinical pharmacists,and then individualized pharmaceutical care was given to the patient according to the monitoring results.Results:Physician increased the monitoring frequency and adjusted the drug usage according to the patient's renal function.The patient's condition was improved and understood the necessity of related index monitoring.Conclusion:Clinical pharmacists can assist physicians in optimizing the treatment,and ensure safe,reasonable and effective medication by providing pharmaceutical care in various aspects.
2.Value of bone marrow biopsy histopathological finding in diagnosing myelodysplastic syndrome
Jie PU ; Zhen CHEN ; Jun SHI ; Quan PU ; Daopei LU
Chongqing Medicine 2014;(3):257-259
Objective To evaluate the value of plastic-embedded bone marrow (BM ) biopsy sections in diagnosing myelodysplas-tic syndrome(MDS) .Methods HGF and Gomori stained .Glycol methacrylate(GMA) embedded BM biopsy specimens were detec-ted from 125 MDS patients with 25 cases in good health as control .Dyshematopoiesis and abnormal stroma cell responses were se-lected as main observed projects .Results Bone marrow biopsy sections gave an exact assessment of cellularity ,19 cases (15 .2% ) showed a decrease of cellularity as hypocellular MDS .66 cases(52 .8% ) of these cases did show abnormal localization of erythro-blastic clusters ,biopsy of 64(62% ) of low risk group 103 cases did show abnormal localization of immature precursors such as blasts and promyelocytes(ALIP positive) .Numeration of megakaryocytes and mast cells within 1mm2 acre of BM tissue were all much in MDS group than in control group .Gomori′s stain revealed moderate increase in reticulin fibres in 65 cases ,10 cases(8 .0% ) showed degree of myelofibrosis were + + + as hyperfibrotic MDS .Among 125 cases ,33 cases(26 .4% ) of bone marrow biopsies showed different types of erythrocytic and granulocytic immature cells with unusual intrasinusoidal bone marrow infiltration .Con-clusion It is clear that GMA embedded BM biopsy section is helpful in making diagnosis of MDS ,and has important clinical appli-cation value .
3.Stady on the clinical characteristics of 10 patients with idiopathic cytopenia of undetermined significance
Jie PU ; Jun SHI ; Zhen CHEN ; Daopei LU ; Quan PU
Chongqing Medicine 2014;(21):2698-2700
Objective To analyze the clinical and pathologic features in patients with ldiopathic cytopenia of undetermined signif-icance (ICUS) ,and provide the diagnostic basis .Methods 10 ICUS patients who did not fulfil minimal diagnostic criteria for MDS but suffered from constant (>6 months) progressive cytopenia ,with no marked dysplasia (<10% in three-major cell lineages) and abnormal karyotype were reported .Results 2 of 10 patients transited to MDS ,bone marrow review showed that ≥2 cells appeared diagnostic pathology development .Karyotype analysis showed that 1 case was still normal ,1 case lost a normal chromosome 20 (20q-) ,the rest 8 cases had been efollowed up for 6 to 25 months and still maintain ICUS .Conclusion Patients with MDS who fail to meet the diagnostic criteria of ICUS ,must carry out regular follow-up .There are some patients can transition to public MDS after a certain incubation period ,in fact it is Pre-MDS or MDS-early before ,which shows that ICUS should cause clinical attention ,so that avoid missed diagnosis .
4.Multi-section measurements of mandibular canal of adult, ex vivo mandibles
Tiemin PU ; Xinyi ZHU ; Jianfeng LI ; Limei LIU ; Changhao ZHEN
Chinese Journal of Tissue Engineering Research 2009;13(48):9592-9596
BACKGROUND: Recently, with the increasing popularity of dental implant and orthognathic surgery, more and more people pay attention to the structure of mandibular canal and adjacent tissues. However, there are few reports addressing specimen measurements at home and abroad. OBJECTIVE: To measure the anatomical data of mandibular canal and adjacent tissue of mandible specimen to provide reliable reference data and anatomical evidence for alveolus surgery, tooth implantation, and orthognathic surgery. DESIGN, TIME AND SETTING: A controlled observation was performed at the Laboratory of Anatomy, Jilin Medical College between March 2007 and September 2007. MATERIALS: Twenty complete mandible specimens. METHODS: Sixteen adult, ex vivo mandibles with complete dentition and 4 edentulous mandibles were measured in every dental position of sagittal profile and posterior mental foramen in terms of molar, alveolar crest, and mandibular canal. Data were statistically analyzed. MAIN OUTCOME MEASURES: Mental foramen location, horizontal distance from anterior border of mental foramen to anterior border of mental canal, mandibular foramen location, distances from mandibular canal to molar root tip, lingual bone plate of mandible, inferior border of mandible, mandibular buccal bone plate, and alveolar ridge crest. RESULTS: Mandibular canal, located in the inferior region of the mandible body, ran towards the lingual side and was close to the inferior border of mandible and most close to the mandibular molar root tip. It turned towards posterolateral and buccal side in front of mental foramen and then passed through mental foramen. The distance of mandibular canal between edentulous mandible and alveolar ridge crest was obviously shortened. CONCLUSION: Multi-section observation and measurement of ex vivo mandible specimens provide precise, reliable evidence for preoperative design of orthognathic surgery, facilitate surgeons to better formulate surgical proposals, and prevent some complications, including intraoperative massive hemorrhage, interior alveolar nerve injury, mandibular angle fracture, and mental bone lateral wall perforation.
5.Direction effect of drug sensitivity test of bladder cancer and the individual choice of chemotherapy
Zhen CHEN ; Jinxian PU ; Weiguo CHEN ; Zinong TIAN
Cancer Research and Clinic 2009;21(3):178-179,182
Objective To evaluate the direction effect of drug sensitivity test of bladder cancer and the individual choice of chemotherapy. Methods MTT was used to determine chemotherapy and all 34 patients were followed up for 6-43 months. 48 cases were based on the experience of doctors control. Results The sensitive cases were ADM19, THP16, MMC20, OPT30. The sensitive rate was epi-ADM 59.4 %, THP 47.6 %, MMC 41.2 %, OPT 88.2 %. The recurrence rate was 8.82 % in drug sensitivity group, 31.2 % in control group, the result of experiment group was perfect to the control.group. Conclusion The difference of the individual chemotherapy sensitivity is significant. The drug sensitivity test can improve the therapeutic effect of bladder cancer.
6.Simultaneous determination of six constituents in Yinhuang Granules by HPLC
Guangli AI ; Wei WANG ; Zhen ZENG ; Xufeng PU
Chinese Traditional Patent Medicine 2017;39(3):528-532
AIM To establish an HPLC method for the simultaneous content determination of chlorogenic acid,caffeic acid,luteoloside,baicalein,luteolin and rutin in Yinhuang Granules (Lonicerae japonicae Flos and Scutellariae Radix extracts).METHODS The analysis of 80% methanol extract of this drug was performed on a 30 ℃ thermostatic SunFire-C1scolumn (250 mm × 4.6 mm,5 μm),with the mobile phase comprising of acetonitrile0.4% phosphoric acid flowing at 1.0 mL/min in a gradient elution manner,and the detection wavelength was set at 239 nm.RESULTS All the six constituents showed good linear relationships within their own ranges (r =0.999 9),whose average recoveries were 94.56%-98.38% with the RSDs of 0.49%-2.89%.Among fourteen batches of samples,the luteoloside content was found to be of little difference,while the other five constituents' contents were of relatively great differences.CONCLUSION The qualities of Yinhuang Granules and Lonicerae japonicae Flos extracts from different manufacturers are uneven,so supervision should be strengthened.
7.Effects of deep brain stimulation on expression of DARPP-32 and its phosphorylated proteins in corpus striatum of rats with dyskinesia
Zheng, PU ; Li-xia, LU ; Zhen-guo, LIU
Journal of Shanghai Jiaotong University(Medical Science) 2009;29(7):817-820
Objective To investigate the effects of subthalamic nucleus (STN)-deep brain stimulation (DBS) on expression of dopamine and adenosine 3'5'-monophosphate-regulated phosphor-protein(DARPP-32) and its phosphorylated proteins in corpus striatum of rat models with levodopa-induced dyskinesia. Methods The rat models of levodopa-induced dyskinesia were set up and were given STN-DBS (stimulation group). The expression of DARPP-32 and its phosphorylated proteins in corpus striatum (damage side and normal side) were detected and compared with sham-stimulation group and sham-operation group. Results There was no significant difference in the expression of DARPP-32 total protein in corpus striatum of rats with dyskinesia among three groups (P>0.05). The expression of Phosphor-Thr34-DARPP-32 protein in the damage side of corpus striatum in stimulation group was significantly lower than that in sham-stimulation group and sham-operation group (P<0.05), while the expression of Phosphor-Thr75-DARPP-32 protein in the damage side of corpus striatum in stimulation group was significantly higher than that in sham-stimulation group and sham-operation group (P<0.05). Conclusion DARPP-32 and its phosphorylated proteins play an important role in the pathogenesis of levodopa-induced dyskinesia.
8.QUORUM SENSING IN PLANT-ASSOCIATED BACTERIA
Shui-Shan SONG ; Zhen-Hua JIA ; Zhen-Xian GAO ; Hong MA ; Pu-Fan DUAN ;
Microbiology 1992;0(02):-
Bacterial N-Acyl-L-homoserine lactones (AHLs)-mediated quorum sensing is involved in the regulation of diverse biological functions. As the bacterial pathogen population density increases, AHLs concentration secreted by pathogen reaches a threshold and then interacts with their intercellular receptor and triggers expression of virulence genes. It is a promising approach to biologically control bacterial disease in plants and animals by manipulating bacterial AHL-quorum sensing with AHLs-degrading enzyme and AHL analogue.
9.PPARγagonist inhibits high glucose-induced production of reactive oxy-gen species by UCP2 up-regulation
Peijian WANG ; Qiulin WANG ; Zhen YANG ; Fang WANG ; Chunhua PU ; Wenzhang LI ; Dengpan LIANG ; Peng ZHOU
Chinese Journal of Pathophysiology 2015;(1):49-53
AIM:To explore the effects of PPARγon the elevated level of reactive oxygen species ( ROS) in-duced by high glucose and its mechanism .METHODS:Human umbilical vein endothelial cells ( HUVECs) were cultured with DMEM containing high glucose (33 mmol/L D-glucose), and DMEM containing lower glucose (5.5 mmol/L D-glu-cose) was used as control .Superoxide anion and nitric oxide fluorescence probes were used to observe the effects of PPAR γagonist on ROS and NO productions in the HUVECs .The uncoupling protein 2 (UCP2) protein level in the HUVECs was detected by Western blotting .RESULTS:PPARγagonist pioglitazone inhibited the ROS generation and prevented the de-crease in NO level under high glucose condition , and these effects were reversed by pretreatment with PPARγantagonist GW9662.The results of Western blotting indicated that PPARγagonist pioglitazone up-regulated the UCP2 expression un-der high glucose condition , and this effect was also blocked by GW 9662.Inhibition of UCP2 by genipin attenuated the effect of pioglotazone on the ROS production .CONCLUSION: Activation of PPARγinhibits ROS generation under high glucose condition , and this effect may mediate by up-regulation of UCP2.
10.Temperature Sensation Threshold of Trunk Skin in Healthy Adults
Hui-li ZHANG ; Ming-ming GAO ; Hua-zhen GUO ; Gui-yun SONG ; Pu ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(7):804-806
Objective To measure the temperature sensation threshold of trunk skin in healthy adults. Methods The threshold of cold sensation, warm sensation, cold pain sensation and heat pain sensation of trunk skin key points (T3, T7 and T11) were measured with Thermal Sensory Analyzer in 123 healthy adults. Results The thresholds of cold, warm, cold pain and heat pain sensations were obtained. The standard deviation of cold and warm threshold was less than that of heat pain. The range of cold sensation threshold was the largest. The heat pain sensation threshold increased with segmental declining and the sensation threshold increased with age. Conclusion Normal reference value should be established variously with the segment and age. The threshold of cold, warm varies less, while the threshold of cold pain and heat pain varies too much.