1.Evaluation on repeat cesarean section of 67 cases
Chinese Journal of Primary Medicine and Pharmacy 2010;17(4):453-454
Objective To explore the complications and influence of repeat cesarean section after previous cesarean delivery. Methods The styles of the total 67 cases of repeat cesarean section were reviewed, and the mater-nal ages, gestarional weeks, time intervals between the two times of delivery, and the styles of the previous cesarean section were analyzed. Results Of the total 67 case of repeat cesarean section ,there were 8 cases with relatively se-vere adhesion, 1 case with hysterectomy. There were 9 cases with intraoperative blood loss over 500ml(13.4%). The rate of adhesion induced by abdominal transverse incision of cesarean section was significantly higher than that of ab-dominal longitudinal incision of low cesarean section. Conclusions When we determining a style of cesarean section, we should comprehensively consider the obstetrical conditions of the pregnant women to select abdominal incision style and uterine incision style. The quality of previous cesarean delivery determines the complications of repeat cesarean section.
2.Evaluation on similarity of dissolution profiles of different cefuroxime axetil tablets by factor2 method
International Journal of Laboratory Medicine 2014;(16):2214-2215
Objective To evaluate the similarity of dissolution profiles of self-produced and original drug cefuroxime axetil tab-lets.Methods Based on the dissolution detection method in the Chinese Pharmacopoeia,the dissolution behaviors of the self-pro-duced preparation and original drug were investigated in pure water,0.1 mol/L hydrochloric acid,0.05 mol/L hydrochloric acid, pH4.5 and pH6.8 medium and the rotation speed of 50,25,75 r/mim.The stripping curves were evaluated by the f2 factor method. Results In the rotation speed of 50 r/min,the f2 factors in different mediums were 57.65,79.17,73.56,66.83 and 62.33 respec-tively;the medium was 0.1 mol/L hydrochloric acid with the rotation speed of 25,75 r/min,the f2 factors were 65.35 and 78.48 re-spectively.Conclusion The stripping curves of self-produced preparation and original drug are similar under various conditions.
3.Impedance characteristics of ear acupoints in identifying excess or deficiency syndrome of stroke.
Pin WANG ; Huayuan YANG ; Yiqin WANG
Journal of Integrative Medicine 2010;8(6):525-9
Objective: To explore the impedance characteristics of ear acupoints in stroke patients with excess or deficiency syndrome, and to provide basis data for objective study of the syndromes of stroke. Methods: The data of electrical characteristics of ear acupoints in stroke patients and healthy people were collected, and excess syndrome and deficiency syndrome of stroke were identified by quantifying the syndromes of stroke using scales. The differences in impedance characteristics of ear acupoints between stroke patients and healthy people were analyzed, and the differences in impedance characteristics of ear acupoints between stroke patients with excess syndrome and stroke patients with deficiency syndrome were analyzed too. The correlation among impedance characteristics of ear acupoints, stroke and the syndromes was also analyzed. Results: There were significant differences in impedance characteristics of ear acupoints between stroke patients and healthy people (P<0.05,P<0.01). The ear acupoints CO12 (Gan) and CO13 (Pi) had a significant role in diagnosing stroke as compared with CO18 (Neifenmi), AT3.4.AH12i (Naogan), CO10 (Shen), TG2p (Shenshangxian), AH6a (Jiaogan), AT4 (Pizhixia), and CO15 (Xin). There were significant differences in impedance characteristics of ear acupoints between stroke patients with excess syndrome and stroke patients with deficiency syndrome (P<0.05, P<0.01). The ear acupoints AH6a (Jiaogan) and CO10 (Shen) played an important role in differentiation diagnosis of excess syndrome and deficiency syndrome of stroke, followed by CO18 (Neifenmi), TF4 (Shenmen) and TG2p (Shenshangxian). Conclusion: Some ear acupoints with diagnostic value for stroke may provide basis of objective research for stroke diagnosis as well as identifying excess syndrome and deficiency syndrome of stroke.
4.Efficacy of combination of pranoprofen and artificial tears in treatment of dry eye syndrome after recovery from acute conjunctivitis
Yilu WANG ; Pin ZHANG ; Qin HE
Journal of Chinese Physician 2011;(z1):44-46
Objective To observe the efficacy of combination of pranoprofen and artificial tears in treatment of dry eye syndrome after recovery from acute conjunctivitis. Methods This study involved 206 eyes of 157 consecutive patients who had recovered from acute conjunctivitis after routine treatment between July 2008 and September 2010. All cases were randomly divided into artificial tears group (79cases,104eyes) : artificial tears eye drops alone and combination group(78cases,102eyes) : pranoprofen combined with application of artificial tears eye drops. All patients'symptoms, signs such as tear film break 2 up time (BUT ) ,Schirmer I test (SIT) , corneal fluoresce staining (FL) score at 3,7,14days after treatment Were observed. Results All patients finished the trial at the end of the follow-up duration. There were significant differences in symptoms, BUT and corneal fluoresce staining between the two groups after treatment,combination group was superior to artificial tears group in BUT and FL. Conclusion Pranoprofen combined with artificial tears eye drops is superior to artificial tears eye drops alone
5.Effects of pioglitazone on cardiac fibroblast proliferation induced with high glucose and high insulin
Keyan LIANG ; Hongxin WANG ; Pin BAO
Chinese Pharmacological Bulletin 2003;0(10):-
Aim To study effects of pioglitazone on cardiac fibroblast proliferation induced with high glucose and high insulin.Methods The neonatal rat cardiac fibroblasts were cultured and treated with different factors.The cellular number was determined by crystal violet uptake;the DNA synthesis was assayed with thymidine intake method;the percentage of S+G_2+M in the cell cycle was determined by flow cytometry.Results Pioglitazone inhibited the cell number、DNA synthesis and the percentage of S+G_2+M in the cell cycle of cultured cardiac fibroblasts induced with high glucose and high insulin.Conclusion Pioglitazone inhibits cardiac fibroblast proliferation induced with high glucose and high insulin and the effective mechanism of pioglitazone on cardiac fibroblast proliferation needs further study.
6.Clinical application of color Doppler flow convergence method in calculating aortic effective regurgitant orifice area
Zhibin WANG ; Xueqiu LIU ; Pin SUN ;
Chinese Journal of Ultrasonography 2003;0(09):-
0.05 ).An excellent correlation exists between the two methods (Y= 0.99 X- 0.01 ,r= 0.97 ,P
7.Stress analysis of fiber posts combined with auxiliary posts in restored anterior tooth with flared canals
Pin WANG ; Yue HUANG ; Min LIU
Chongqing Medicine 2015;(35):4929-4931,4935
Objective To assess the stresses of fiber posts combined with auxiliary posts in anterior teeth with flared canals by three dimensional finite element method .Methods Nine 3D models of maxillary first incisors with flared canals restored by two post systems(porcelain pile ,fiber and auxiliary pile) divided into 5 groups were generated .By static loading method ,dental crowns cut 1/3 and middle 1/3 connection link five points into 135 angles by 100 N force loading .The major stress for the dentin and the e‐quivalent Von Mises stress for resin cement and post and core were calculated .Results Biggest tooth stress value of 111 .9 Mpa and the largest resin adhesive stress value 54 .6 Mpa had appeared in the use of a model of the quartz fiber post after repair ,ceramics pile repair model of pile nuclear stress value and the maximum was 48 .1 Mpa .Combining with one auxiliary post ,stress values re‐duced significantly in dentin ,in cement and in post and core .However ,as more auxiliary posts were added ,the stresses did not de‐crease sequentially .Conclusion It is suggested that to restore the tooth with flared canals by quartz fiber post combining with one auxiliary post .
8.DISTRIBUTION OF SP, NKA, NKB AND CGRP IMMUNOREACTIVE NERVE FIBERS IN THE TRACHEOBRONCHIAL LYMPH NODES OF GUINEA PIG
Xiubin FANG ; Pin YU ; Tiemin WANG
Acta Anatomica Sinica 1953;0(01):-
Immunohistochemical study revealed the distributions of substance P, neurokinin A, neurokinin B and calcitonin gene related peptide immunoreactive nerve fibers in the medulla, cortex and capsule of tracheobronchial lymph nodes in 10 guinea pigs. More immunopositive fibers were found to be distributed in the area around the blood vessels and lymph sinuses, less in the area distant to blood vessels. The four kinds of positive immunoreactive nerve fibers were also seen within the wall of the blood vessels. The results provide some morphological basis for the study of neuroimmunomodulation.
9.A Comparison of Pharmacological Activities of Effective Constituents in Zhishi (Citrus aurantium )
Shengshan HU ; Dayuan WANG ; Pin QIU
Chinese Traditional and Herbal Drugs 1994;0(08):-
Pharmacological activities of the effective constituents: essential oils, flavonoids andalkaloids, in fruit of Citrus aurantium L. were compared. Blood pressure was increased markedly by transfusion of the alkaloids. Contractions of isolated intestines were iuhibited byflavonoids. Essential oils significantly decreased the rate and frequency of writhing syndromeinduced by ip acetie acid and spontaneous locomotor activities in the mice with the exceptionfexciting at first followed by inhibiting the isolated intestines,which displayed analgesia andoceutral inhibition to a certain extent.
10.Discussion on Application Practice and Improvement Program of Outpatient Pharmacy Automation System in Our Hospital
Huan WANG ; Wenliang ZHANG ; Pin LIN
China Pharmacy 2017;28(4):526-529
OBJECTIVE:To improve automatic outpatient pharmacy drug delivery system in our hospital,and to promote the efficiency of automatic drug delivery. METHODS:The outpatient pharmacy automation system of our hospital was introduced in terms of main structure,working process and application. The work efficiency,safety and error were compared between automatic drug delivery mode and manual drug delivery mode. Drug delivery machine was improved to increase the rate of drug delivery. RE-SULTS:The outpatient pharmacy automation system of our hospital included 2 boxed drug delivery machine and 1 drug dispensing machine,etc. Compared with manual drug delivery mode,automatic drug delivery mode improved drug delivery efficiency,health security and use security,and reduced drug delivery error. Through adjusting the time setting and step of drug delivery of gearing in drug delivery machine,idle time of transmission equipment was utilized effectively,and the quantity of delivered prescriptions was increased,increasing from 220 to 320 each hour. CONCLUSIONS:The reasonable improvement of outpatient pharmacy auto-mation system makes outpatient pharmacy automation system play a bigger role,and further optimize resources.