Table of Content

15 February 2011, Volume 10 Issue 2

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Study on Quality Standard of Peanut Hull

ZHOU Ping, YANG Rue-E, YANG Min

2011, 10(2):  1-3. 

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Objective：To perfect the quality standard of peanut hull. It can provide scientific basis for the utilization and
development of peanut hull. Methods：Characteristics and micro-features of peanut hull samples were observed. The samples were identified by TLC and HPLC with luteolin standard as reference. Water，total ash and acid -insoluble ash in peanut hull were examined by determination of water and ash. The content of ethanol-soluble extractives was measured by hot extraction method and of luteolin was determined by HPLC. Resulte：The 10 samples from different habitats and kinds presented the spots of the same colors and same retention time at the corresponding position. The content of water，total ash ，acid -insoluble ash，ethanol -soluble extractives and luteolin were 7.66% ~9.99%，2.16% ~4.23% ，0.28% ~1.79%，4.38% ~8.25% and 0.111% ~0.371% respectively. Conclusion：The methods are simple，convenient，and accurate and can be used for the quality control of peanut hull.

Chemical Constituents of Isodon Lungshengensis

WANG Ding-Wei, YANG Ming-Zhu, ZHOU Xing-Li, JIANG Bei

2011, 10(2):  4-6. 

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Objective: To explore the chemical constituents of Isodon lungshengensis. Methods: Compounds were separated and
purified by silica gel column chromatography and their structures were elucidated on the basis of spectral data and chemical evidences. Results: Four compounds were obtained from petroleum ether fraction of the extract from leaves of I. lungshengensis and identified as lungshengenin E（1）, lushanrubescensin C（20）, β-sitosterol（3）,
and palmitic acid（4）. Conclusion: Compound 4 is isolated from this plant for the first time; there is very high amount of β-sitosterol in the petroleum ether fraction.

Chemical Constituents of Diaphragma Juglandis Fructus

YANG Ming-Zhu, ZHOU Xing-Li, WANG Ding-Wei, JIANG Bei

2011, 10(2):  7-9. 

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Objective: To study the chemical constituents from Diaphragma juglandis Fructus. Methods: The constituents were
separated and purified with chromatographic methods and their structures were elucidated by spectroscopic methods and chemical analyses. Results: Six compounds were identified as vomifoliol（1）2-ethoxyjuglon（2）texifolin（3）naringeni （4）catechin（5）and β-sitosterol （6）. Conclusion: D. juglandis is rich in polyphenolic constituents. All compounds reported in this study were isolated from D. juglandis for the first time.

Chemical Constituents of Tuber of Isodon adenantha

ZHOU Xing-Li, WANG Ding-Wei, YANG Ming-Zhu, JIANG Bei

2011, 10(2):  10-12. 

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Objective: To explore the chemical constituents of tuber of Isodon adenantha. Methods: Compounds were separated and purified by silica gel column chromatography and their structures were elucidated on the basis of spectral analysis and chemical evidences. Results: Five compounds were obtained from ethyl acetate fraction of the extract from tuber of I. adenantha and identified as 8 （17）, 13-ent-labdadien-15→16-lactone-19-oic acid (1), ursolic acid （2） ,β-sitosterol （3）, ferulic acid （4）and coniferyl aldehyde （5）. Conclusion: Compounds 1 -5 are isolated from the underground part of I. adenantha for the first time, and the compounds 1, 4, and 5 were firstly obtained from this plant.

The Application of the Software Excel to Process the Parameters of Pharmacokinetics

MIAO Ju-Lian

2011, 10(2):  13-15. 

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Objective：To search a convenient way for processing the parameters of pharmacokinetics. Methods：The software Excel was applied to analyze pharmacokinetics data to draw the curve, obtain curve equation, and calculate the parameters of K and Ka according to slope and intercept. Results：The software Excel was an efficient and exact way to process the parameters of K and Ka. Conclusion：Using software Excel to process the pharmacokinetics parameters could reduce workload; improve accuracy and efficiency of data analysis.

Content Determination of Phycocyanin，Chlorophyll and Carotenoidt in Tang Zhikang Pilot Test Product

QIAN Jin-Fu, ZUO Shao-Yuan, ZHANG Xue-Qing, YANG Yun-Chuan

2011, 10(2):  16-17. 

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Objective: In order to establish the enterprise standard of product. The content of phycocyanin, chlorophyll and
carotenoid in Tang Zhikang tablets were determined. Methods: Following the Appendix B, C and D of the Standard DB 53/186-2007 to test. Results: The contents of phycocyanin，chlorophyll and carotenoid in Tang Zhikang tablets were 2 865.34 mg/100g, 443.75 mg/100g and 184.06 mg/100g respectively. Conclusion: The content of phycocyanin，chlorophyll and carotenoid in spirulina compound tablets is one of the indexes of the product. Therefore, this experiment will be applied in making the standard of quality control for the product.

Experimental Study of Isoproterenol-induced Ischemic Chronic Heart Failure in the Rat

REN Hai-Hua, WU Jian-Xin, YANG Ling-Ling, SU Juan, NIU Rong-Xiang

2011, 10(2):  18-21. 

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Objective: To establish a model of isoproterenol-induced ischemic CHF in the rat, and provide a useful animal model for studies on pathogenesis and effective therapy in CHF. Methods: The model group was injected intraperitoneally（ip）with ISO at 3.0 mg/（kg/d）for 3 consecutive d and then was observed for four weeks. In the fifth week, the model group was injected (ip) sequentially with ISO at 2.0 mg/（kg·d）for 2 consecutive d and then was observed for one week. In the sixth week, the model group was injected （ip）with ISO at 3.0 mg/（kg·d）for2 consecutive d. One week later, the hemodynamic, serum cTn-Ⅰ and Ang II were measured. Lung tissue pathological changes were observed. Results: Model groups rats showed that the value of +dp/dtmax reduced 33.7 percent, and the absolute value of- dp/dtmax reduced 25.2 percent. Lung tissue pathological changes were obvious. The serum cTn- and Ang II increased significantly （P <0.01）. Conclusion: Model of CHF in the rats was induced by ISO multiple and
discontinuity ip of at a certain dose and it is reliable and easy to copy and control.

Study on β-lactamase Producing Salmonella typhi and Shigella Resistance Gene of blaTEM

ZHOU Dong-Hui, HUANG Li-Qin, ZHANG Shu-Hua

2011, 10(2):  22-23. 

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Objective: To study epidemiological characteristics of the β-lactamase producing Salmonella typhi in Xinyu and Shigella blaTEM-1D-type resistance gene. Methods: Isolated enzyme production strains of Salmonella typhi 6 and Shigella 13, a total of 19 strains were collected from the Xinyu Steel Central Hospital, People's Hospital of Xinyu, Chinese Medicine Hospital of Xinyu, Maternal and Child Health Hospital of Xinyu from January 2008 to June 2010. Cephalosporins post filter paper method was used to do thiophene β -lactamase qualitative detection. Affter it was defined as enzyme production strains, the lift vector plasmid was amplified by PCR blaTEM-1D resistance gene. Mark was used to measure the amplification the size of sub （bp length）; blaTEM-1D resistance gene-positive rate was kept. Results: Enzyme production strains of Salmonella typhi and Shigella blaTEM-1D resistance gene positive rates were 66.7%（4/6）,76.9%（10/13）.Conclusion: BlaTEM-1D resistance gene has made vertical transmission and morizontal transmission in the local hospitals.

Analysis of Death of Circulatory System Diseases among Xiangyun Residents from 2007 to 2008

ZHANG Shao-Qiong, ZHOU Ya-Juan, YANG Tian-Wen

2011, 10(2):  24-26. 

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Objective: To make an anlaysis of death of circulatory system diseases among Xiangyun residents from 2007 to 2008 so as to provide evidence for the prevention and control of chronic diseases. Methods: Information related to the death was collected, classified according to the international classification of diseases （ICD-10）,and analyzed by software DeathReg2005. Results: The annual average total mortality was 191.80/10 per hundred thousand. The top three were cerebrovascular disease, myocardial infarction, rheumatic; the death ratio of male to female was 1.06: 1, including cerebrovascular disease （66.27%）, myocardial infarction（17.38%）.With advancement of age, death of circulatory system diseases were increaing. Conclusion: Following the accelerated speed of population aging, changes in disease patterns, cardiovascular diseases are the major diseases of circulatory system diseases, thus we should prevent and control cardiovascular and chronic non-communicable disease.

Expression of G6PD Protein in Leukemia

JIANG Jian, LI Yong-Ping, PAN Yun, LI Zheng-Jin, WANG Hong-Xia

2011, 10(2):  27-29. 

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Objective: To investigate the expression of G6PD protein in human leukemia and analyze the relationship between G6PD and leukemia. Methods: Immunohistochemical method was applied to detect the expression of G6PD protein in the bone marrow tissue of 35 leukemia patients and 35 cases of non-hematologic malignancies. Non-hematologic malignancies were used as control group. The comparison of G6PD protein rate in leukemia patents and the control was studied. Results: The positive expression rate of G6PD protein was 25.7%（9/35）in leukemia patients and 2.9%（1/35）in control. Data showed a statistically significant difference in G6PD expression between the two groups （P <0.05）. Conclusion: G6PD protein was high expressed in leukemia, which needed further study.

Association between Peripheral Leucocyte Count and Coronary Heart Disease

LI Li-Hua, YANG Ying, DONG Yu, HUANG Xiu-Xian, WU Xin-Hua

2011, 10(2):  30-32. 

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Objective: To investigate the relationship between peripheral leucocyte count and coronary atherosclerosis disease.
Method: The data of 72 patients who received coronary angiography for the first time during March 2009 and May 2010 were collected and analyzed. Results: The peripheral leucocyte count, neutrophil count, neutrophil proportion, neutrophil/lymphocyte ratio were significantly higher in patients with angiographically abnormal coronary arteries group （n=52）compared with the patients with angiographically normal arteries group （n =20） （P≤0.03）.
However, the lymphocyte proportions were significantly lower in the angiographically abnormal group （P≤0.02）.
Conclusions: Peripheral leucocyte count and classification may predict the lesion and severity of coronary atherosclerosis.

Clinical Significance: Change of Peripheral Blood Leucocyte Count in Early Acute Craniocerebral Trauma

LI Bao-Cheng, LI Min

2011, 10(2):  33-34. 

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Objective: To investigate the relationship of peripheral blood leucocyte change, injury and prognosis in early acute
craniocerebral trauma patients. Methods: Seventy-eight acute craniocerebral injury patients were enrolled. Peripheral vein blood was collected in 24 h, 3 d and 7 d. White blood cell count was detected and compared according to Glasgow coma scale and different prognosis. Results: Data have showed a positive correlation between peripheral leucocyte change and pathogenetic condition and prognosis of patients. Conclusion: The early changing of peripheral blood leucocyte may predict pathogenetic condition and prognosis of acute craniocerebral injury patients.

Therapeutic Experience in 59 Patients of Severe Acute Pancreatitis

ZOU Tian-Lei, ZHAO Yong-Mao, YANG Jian-Fei

2011, 10(2):  35-37. 

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Objective: To investigate the treatment of severe acute pancreatitis （SAP）with multiple organ failure （MOF）by using blood purification, peritoneal lavage and drainage and ventilator support. Methods: Fifty-nine cases of SAP with MOF, especially patients with abdominal compartment syndrome, were treated with continuous blood purification, peritoneal lavage and drainage, and ventilator support. And their vital signs and blood biochemistry before and after treatment were detected. Results: Forty-five cases survived after treatment, survival rate was 76.27%. Data have shown there were more stable hemodynamics, improved mean arterial pressure, heart rate and oxygenation index in 45 survival cases group （P<0.05）. Hemodiastase, lipidase and lactic acid in blood, Creactive protein, blood urea nitrogen, serum creatinine and APACHEⅡ index were obviously reduced after treatment （P<0.05）.Conclusion: Blood purification, peritoneal lavage and drainage, and ventilator support were with great clinical significance in treating SAP with MOF.

35 Cases of Varicocele Treated by High Spermatic Vein Ligation Through Laparoscope

ZHANG Rong, GUO Liang, XIA Yun, LIAO Li-Ming

2011, 10(2):  38-39. 

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Objective: To study the treatment of high spermatic vein ligation through laparoscope in varicocele patients. Methods:
Data from 35 cases of varicocele treated by high spermatic vein ligation through laparoscope between September 2006 and July 2009 in People's Hospital of Xishuangbanna was retrospectively analyzed. Results: All 35 cases succeeded. The average operation time was 40 min, and the average hospitalization was 3.5 d. No recurrence occurred in 1 to 18 months' follow-up. Conclusion: High spermatic vein ligation through laparoscope was effective, smaller-invasive, shorter hospitalized and safe in varicocele treatment, and was worthy of applying.

Operative Therapy of Cubital Tunnel Syndrome Caused by Osteoarthropathy of the Elbow

ZHANG Bing-Can, LIU Wei-Hua, LV Jiao

2011, 10(2):  40-41. 

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Objective：To evaluate the effect of expanding ulnar nerve groove plasty for cubital tunnel syndrome caused by
osteoarthropathy of the elbow or rheumatoid arthritis. Methods: Eleven patients suffered from cubital tunnel syndrome were operated by applying expanding ulnar nerve groove treatment, effect of operative therapy were evaluated by Lascar grades and functional assessment standards for ulnar nerve repair. Results: 4 moderate symptom cases were recovered after operation, and among 7 severe symptom cases 86% were recovered after operation. Conclusion: Expanding ulnar nerve groove treatment was proved to be effective, easy, feasible and secure.

Treatment of Communicated Fracture of Femur by Femoral Reconstruction Nail

JIANG Chang-Hai

2011, 10(2):  42-44. 

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Objective: To evaluate the treatment of femoral reconstruction nail in comminuted fracture of femur. Methods: Thirtysix
cases of subtrochanteric femur fracture under lesser trochanter in 35 patients from January 2003 to December 2009 in Chuxiong Affiliated Hospital of Dali University were selected. All 36 cases were treated with reconstruction femoral nail, and the effects were measured. Results: Thirty -five in 36 fractures were healed in 7 to 21 weeks, and the average healing period was 12 weeks. Conclusions: Reconstruction femoral nail was an ideal method in treating comminuted fracture of femur.

Approach to Sonohysterography in Infertility Caused by Intrauterine Factors

WANG Bin, YANG Jie

2011, 10(2):  45-47. 

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Objective: To investigate the value of sonohysterography （SHG）in infertility caused by intrauterine factors. Methods:
Forty-two infertile women, who were suspected with uterine lesions after transvaginal ultrasound, were examined by SHG. The results of SHG were compared with those of hysteroscope and pathological diagnose. Then, the value of SHG in the diagnosis of infertility caused by intrauterine factors was evaluated. Results: Compared with the results of hysteroscope and pathological examination, the general diagnostic accuracy of transvaginal ultrasound and SHG were 40.48% and 83.33% respectively. The comparison was with a significant difference （P<0.01）.Conclusion: Sonohysterography is a convenient, economic, non-invasive, high accurate diagnostic method. It is of clinical value in routine inspection in patients who were suspected with intrauterine factors.

Clinical Research into 35 cases of Neonatal Pulmonary Hemorrhage Treated by Mechanical Ventilation

XI Pei-Wen, YANG Yong-Li

2011, 10(2):  48-50. 

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Objective：To explore the clinical application of mechanical ventilation in the treatment of neonatal pulmonary
hemorrhage （NPH）.Methods: Thirty-five cases of NPH from June 2003 to January 2008 in the Department of Pediatrics in the People's Hospital of Lijiang were enrolled. Mechanical ventilation was applied to all 35 cases, and its therapeutic effects were evaluated. Results：Thirty cases were cured and 5 cases were dead with a cure rate of 85.71% and a death rate of 14.29% .Conclusion：Mechanical ventilation therapy is an irreplaceable treatment in NPH.

Differential Diagnosis of Retinal Detachment with the Initial Clinical Complains as Metamorphopsia

LI Cai-Rui, SUN Shu-Guang, MA Mai-Cong, WU Rui-Feng, MA Hai-Zhi, ZHAO Wei

2011, 10(2):  51-53. 

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Objective: To analyze the reasons of misdiagnose and therapeutic effects of patients with retinal detachment whose initial clinical complains were metamorphopsia. Method: A retrospective research was performed on 67 patients whose initial clinical complains were metamorphopsia from January 2009 to December 2009. The final diagnosis was achieved by history, careful fundus examination, ultrasonography and fluorescein fundus angiography test（FFA）, then all cases underwent an operation therapy. Results: There were 8 retinal detachment patients（11.9%）,29 central serous chorioretinopathy（43.3%）,20 macular edema（14.9%）and 20 age -related macular degeneration （29.9% ） in the 67 patients. Retinal detachment was misdiagnosed as central serous chorioretinopathy（n=4, 50%）,retinitis pigmentasia（n=2, 25%）and macular oedema（n=2, 25%）. All 8 retinal detachment patients were applied with retinal surgery. Post-operative ultrasonography showed flat retina; and 8 patients' post-operative corrected vision improved （100% , P ＜0.01）.Conclusion: Atypical retinal detachment is easy to be missed; misdiagnosis can be reduced by comprehensive eye examination and carefully differential diagnosis.

Clinical Application of Soft Corneal Contact Lens in the Treatment of Keratopathy

LE Jing-Bao, LI Xin-Ping, HE Lan-Fen

2011, 10(2):  54-55. 

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Objective：To explore the therapeutic effects of soft corneal contact lens in the treatment of keratopathy. Methods: Sixtyseven cases of keratopathy were collected, including 30 cases of corneal ulcers, 13 cases of traumatic corneal epithelial exfoliation, 12 cases of chemical（acid and base）burn and 12 cases of large pterygium excision. soft corneal contact lens and medicine were applied to all cases. Results：In 65 cases, irritation was eased immediately, corneal epitheliums were healed in 1 week, and corneal ulcers were healed or diminished in 2 weeks. Conclusion：The therapy of zero degree soft corneal contact lens is an economic and valuable way in treating keratopathy.

Clinical Effects of Lidocaine and Iodine Glycerol on RAU

LI Xiu-Zhu, LIU Kun-E

2011, 10(2):  56-57. 

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Objective: To evaluate the clinical effects of lidocaine combined with iodine glycerol on recurrent aphthous ulcer
（RAU）.Methods: Eighty-three cases of RAU were randomly divided into two groups, the treatment group （n=43）were treated with lidocine combined with iodine glycerol, and the control group（n=40）were applied gargle compound chlorhexidine. Healing effects of ulcers in 3 days, 5 days and 7 days after treatment were observed and compared. Results: The effective rate was 97.7% in treatment group and 57.5% in control group. There was significant difference in effective rate between the two groups （P<0.05）. Conclusion: Lidocaine combined with iodine glycerol was a good method in treating recurrent aphthous ulcer.

Impact of the Dental Patients' Psychology on Treatments

CAO Tian-Yan

2011, 10(2):  58-60. 

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Objective: To investigate a good way to improve doctor-patient cooperation by analyzing the psychological state of dental clinic patients. Methods: 568 self -assessments by patients were investigated and clinical operations by doctors were analyzed. Results: Forty-three to forty-eight percents of 568 patients showed dental fear and anxiety in varying degrees. 2.7% patients showed unhealthy psychological behavior which led to unfinished operation. Conclusion: Psychological counseling, together with a better communication of doctor to patient, would help patients overcoming dental fear and anxiety and ensure a smooth operation.

MRI Diagnosis and Clinical Significance of 34 Cases of Intra-spinal Meningioma

LI Song, LUO Song, YANG Jun, WA Wei-Min, ZHAO Xue-Yuan, HE Shao-Qing, FANG Ze-Yun

2011, 10(2):  61-64. 

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Objective: To investigate the MRI features and clinical significance of intra-spinal meningioma. Methods: 34 cases of
intra-spinal meningioma confirmed by surgical operation and pathological diagnosis were collected and analyzed. Tumor site, tumor signal performance, enhanced signal characteristics and changes in neighboring meninges were observed. Results: 26 lesions of intraspinal meningioma occurred in the thoracic segments, 4 lesions in the cervical segments, 4 lesions in the lumbar segments. Hetergenous signal of tumor occurred in 5 lesions, cystic change in 1 lesion, adjacent spinal dura mater thickened in 3 lesions, wide base signs appeared in 20 lesions. Most tumors showed enhancement signal in contrast enhancement. Conclusion: The spinal meningioma most often occurred in females, which mainly located at the intra-dural space of throcic segments. Most tumors were solid, hemorrhage cystic change was less. The signal of tumors was hetergenous because the degree of calcification was different in
tumors. All tumors appeared enhancement pattern after injection GD-DTPA. Spinal cord showed chronic compressed and thinned sign. Spinal meningioma can cause the adjacent dura thickening, with "Mouse-tail sign" in contrast enhancement.

Nursing Skin and Soft Tissue Defect with Vacuum Sealing Drainage

HU Rong, HU Li-Jun, DONG Wen-Ying

2011, 10(2):  65-67. 

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Objective: To explore the nursing of skin and soft tissue defect with vacuum -assisted closure. Methods: After
debridement, the wounds of 23 patients were filled with medical foam and implanted with drainage tube, then sewing, sealing, continuous suction and regular care were conducted. Results: The soft-tissue wounds were healing with fresh and dry granulation. No complications occurred. Conclusion: Continuous suction, strict wound observation and nursing were important steps in treating skin and soft tissue defect with VSD. Effective nursing is the key to treatment.

Psychology and Nursing of Schistosomiasis Patients

LI Su-Mei

2011, 10(2):  68-69. 

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Objective: To analyze the psychology of schistosomiasis patients and investigate nursing strategies. Methods:
Corresponding psychological care strategies were put forward according to different types of schistosomiasis patients. Results: 126 cases of schistosomiasis patients were cured after pathogen treatment and psychological care. 2 cases of advanced schistosomiasis patients were transferred to surgical treatment after medical treatment. Conclusion: Psychological care was significant to nursing quality and schistosomiasis treatment.

Clinical Application of Reverse Puncture with Superficial Vein Retaining Needle

WANG Xin-Ping

2011, 10(2):  70-71. 

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Objective：To investigate the clinical application of reverse puncture with superficial vein retaining needle. Methods:
Reverse puncture with superficial vein retaining needle were applied on 106 patients. Results: Superficial vein retaining needles were all successfully punctured in 106 patients with satisfied effect. Conclusion: Reverse puncture with superficial vein detaining needle was worthy promoting in clinical application.

Cause and Nursing Strategy in Common Complications of Pleural Effusion Patients with Central Venous Catheter

HUANG Li-Qin, YUAN Ru-Ping, HE Chun-Ying, ZHOU Dong-Hui

2011, 10(2):  72-74. 

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Objective: To investigate the cause and nurse of common complications in central venous catheter treated moderate or severe pleural effusion. Methods: Fifty-nine patients with moderate or severe pleural effusion were treated with per cutem closed thoracic drainage with central venous catheters. Then, the operative safety, postoperative complications and preventive measures were observed. Result: All patients were operated successfully at first time, two cases of catheter slippage and eight cases of catheter blockage happened. No infection, pneumothorax and reexpansion pulmonary edema happened. Conclusion: Closed thoracic drainage using central venous catheter is safe and effective in treatment of pleural effusion. Related knowledge, timely observation and proper nursing of the drainage tube, could effectively reduce and prevent the occurrence of complications.

Nursing and Follow-up during Puerperium

WANG Qing-Yun

2011, 10(2):  75-76. 

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Objective：To meet the health needs of the pregnant and lying-in women and neonates. Method：1 386 cases of hospital delivery from January 2008 to January 2010 were followed up by telephone or home visit 3, 14 and 28 d after hospital discharge. Results: 1378 cases were healthy both mentally and physically; 1297 cases were breastfeeding; and 9 cases had complications. Conclusion：Nurse and follow-up in puerperium were good to lying-in women and neonates. Health-care quality in perinatal period was improved and complications were reduced.

Establishment, Iimprovement and Application of Rh（D）-negative Blood Donors' Information Database in Dali Prefecture

HONG Fen, DIAO Li-Bo, YANG Wang

2011, 10(2):  77-79. 

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Objective: To establish and improve Rh （D）-negative blood donors' information database and physical database, and ensure that the Rh （D）-negative patients can receive a prompt and effective blood transfusion of safe blood and blood product. Method: Slide method was used to screen blood donors before donation, micro-plate was used to detect blood after donation, and tube method was used to confirm. Result: Eighty-six Rh（D）-negative blood donors were selected from 48,884 blood samples, among which no irregular antibodies were screened. Conclusion: Rh（D）-negative blood group information database has been established in Dali Prefecture, the next step is to expand it and improve physical database and recruit more blood donors to ensure a prompt and effective clinical blood transfusion.

Clinical Analysis of MRI in Premature Infants with Brain Injury

MA Xiao-Dan, MA Jian, TAN Hui-Qing, WANG Yi, FU Yan-Wei

2011, 10(2):  80-82. 

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Objective: To investigate the incidence and diagnostic value of MRI in premature infants with brain damage. Method:
One hundred and thirty cases of premature infants' brains were detected by MRI within one week after their birth. Results: The incidence of brain lesion in premature infants was 63.8%, of which hemorrhage was much higher with an incident rate of 29.2%, and hemorrhage and ischemic lesion was the second with an incident rate of 24.6%. DWI was more sensitive to white matter damage, and SWI was sensitive to hemorrhagic focus. Conclusion: MRI provided an accurate imaging for brain damage diagnosis in premature infants.

How to Improve the Practical Teaching Quality of Medical Biochemistry for the Southern Asian Students

ZHOU Jing-Hua, WAN Shun-Kang

2011, 10(2):  83-85. 

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Objective: To improve the practical teaching quality of medical biochemistry in the international student. Methods: By
communicating with the teachers in the Dep. of biochemistry of Basaveshwara Medical College, and according to the teaching experience on medical biochemistry for Southern Asia students in Dali University, the practical teaching contents, examination methods and the behavior of students were compared and analyzed between the two schools. Results: By improving the content of the experiment and teaching methods，satisfactory teaching is guaranteed. Conclusion: It will be useful for improving the medical teaching quality in our country to enhance the integration and cooperation in medical education with other countries.

The Effect of the Tutorial System for Undergraduates on Quality of Learning

YANG Xiao-Li, KONG Li-Ping, LI Wen-Zhang, PENG Fang

2011, 10(2):  86-88. 

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Objective：To analyze the achievements and shortcomings since the tutorial system for undergraduates has been
implemented in the faculty of pharmacy through multiple comparisons between students who have been guided and those who have not, and so as to provide information for further development the tutorial system for undergraduates. Methods: A statistical analysis of different situation about students was made. Results: Those students who have been guided had obvious advantages in the following aspects: research ability, paper publishing, English proficiency and examinations of postgraduate and so on. Conclusion: The tutorial system for undergraduates plays a positive role in students' quality of learning.

Application of Heuristic Teaching in Deducing the Computational Formula of Fatty Acid Energy

ZhAO Ji-Rong, ZHANG Yan

2011, 10(2):  89-91. 

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Objective: To discuss how to let the students deduce the formula of fatty acid energy generation. Methods：Heuristic
didactics was used to guide the students to think, analyze, compare and summarize. Results：Students gradually deduced that the net number of energy generation could use the formula （Cn/2－1）×4＋Cn/2×10－2 to calculate. Conclusion：Students have improved their interests and self-confidence in learning, and have cultivated the ability to analyze and solve problems in the course of deducing the formula.

Relations between Interpersonal Trust in College Students and Parental Rearing Patterns

MA Chang-Zheng, ZHU Lin

2011, 10(2):  92-93. 

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Objective: To explore the correlation between college students' interpersonal trust and parental rearing pattern, and to
provide theoretical guidance for family education and students' mental health. Methods: 317 college students were tested by ITS and EMBU. Results: There were significant differences between the only-child or not and different residence （P<0.05）. Interpersonal trust was positive correlated with emotional warmth （FF1,MF1）（P＜0.01）,
negative correlated with parents' uncharitable punishment and rejection（P <0.05） .Conclusion: Parenting styles play an important role on interpersonal trust of college students．