1.The first-line treatment regimens of peripheral T-cell lymphomas
Journal of Leukemia & Lymphoma 2013;22(9):571-576
Peripheral T-cell lymphomas (PTCLs) are a kind of non-Hodgkin's lymphoma (NHL),which arise from heterogeneous mature T-lymphocyte and include a variety of different subtypes.Compared with B-cell lymphoma,PTCLs are characterized by a lower incidence,resistance to conventional chemotherapy,widespread dissemination,a higher recurrence rate and unfavorable prognosis.At present,the standard first-line treatment regimens have not yet been developed for PTCLs.Though,there are many studies and trials about new drugs and novel intensive regimens,which improve the clinical curative effects and prognosis of PTCL patients significantly.In this paper,the progress of first-line treatment regimens of patients with different PTCL subtypes was reviewed.
2.Bacteria Culturing and Actuality of Drug Resistance in Clinical Departments
Qing WU ; Shiyong ZHANG ; Tao XU
Chinese Journal of Nosocomiology 2005;0(11):-
OBJECTIVE To explore the situation of bacteriological examination in every clinical department,know distribution and drug resistance of pathogenic bacteria,and offer the help about diagnosis and reasonable using antibiotics.METHODS Using the Microscan A/S-4 to identify the microbes and microbial sensitivity tests according to pathogens from more than twenties clinical departments between 2004 and 2005.RESULTS The clinical delivering rate was low,and samples were dispersive.The samples mostly were sputum,pus,urine and blood,and their rate was 52.15%.The first three pathogenic bacteria were totally 13 kinds of species in all kinds of departments.The main pathogenic bacteria in the internal medicine such as in the department of respiration,department of gerontology,department of endocrinology and so on were mostly Klebsiella pneumonia and Escherichia coli.The main pathogenic bacteria in department of neurosurgery,ICU,department of burn and department of trauma were mostly Pseudomonas aeruginosa,Acinetobacter baumannii/haemolyticus,Enterobacter cloacae and Staphylococcus aureus,These bacteria might lead to nosocomial infections in our hospital too.Their rate was 52% and drug-resistance was serious.A.baumannii/haemolyticus and E.cloacae were only sensitive to imipenem.P.aeruginosa was most sensitive to piperacillin/tazobactem and next to ceftazidime,amikacin and ciprofloxacin.CONCLUSIONS There are the serious phenomena that P.aeruginosa,A.baumannii/haemolyticus and E.cloacae are highly resistant to many antibiotics.We will much more attend and study it.The clinics must attend it and improve the delivering rates of cultured sample.
3.Effects of Vertebral Basilar Artery Bloodstream about CSA Treated by Small Needle Knife Combining with Massage Manipulation in Clinical Practice
Nanping CHEN ; Lili WEI ; Shiyong CHEN ; Aiping WU
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(9):1992-1996
This study was aimed to explore the action mechanism of massage treatment in combination with small needle knife to cervical spondylotic vertebral arteriopathy (CSA). A total of 400 CSA patients were randomly divided into four groups, which included group A (medicine treatment group), group B (small needle knife therapy group), group C(massage treatment group) and group D (small needle knife combined with massage treatment group). The observation was given on the average blood flow velocity (Vm), pulsatility index (PI) and treatment efficiency of ver-tebral artery(VA) and basilar artery (BA) before and after treatment among 400 cases using transcranial doppler (TCD). The results showed that TCD detection of Vm of VA and BA in group B, C and D were obviously improved after treatment; and the PI of them was close to normal. The total effective rate of group A was 66.0%, 78.6% in group B, 80.2% in group C, and 96.0% in group D. It was concluded that the treatment by massage in combination with small needle knife therapy of vertebral artery type of cervical spondylosis had a clear effect. Its mechanism may be related to the improvement of Vm and PI of vertebral basilar artery.
4.Study on intestinal probiotics for the prevention of recurrent liver cirrhosis spontaneous bacterial peritonitis
Chuming YUAN ; Xiaolong WU ; Shiyong CHEN ; Junmin XU
Clinical Medicine of China 2014;30(3):294-296
Objective To explore the risk factors and the recurrence of spontaneous bacterial peritonitis after taking intestinal probiotics.Methods Fifty-six patients with spontaneous bacterial peritonitis were randomly divided into control group and probiotics group,and each group were 28 cases.Patients in control group were treated by regular hepatoprotective drug,while in probiotics group were administrated with Jinshuangqi orally,every time 0.5 g × 4 tablets,2 times a day besides regular hepatoprotective drug.The course of the treatment was for 3 months.The symptoms and other risk factors,and the relief time were recorded.Results Incidence of spontaneous bacterial peritonitis in probiotics group and control group were 21.4% and46.4% respectively(x2 =3.784,P < 0.05).Rate of gastric ulcer were 17.9% and 42.9% respectively and the difference was significant(x2 =4.139,P < 0.05).The relief time of fever in probiotics group was (2.52 ± 0.78) d,lower than that of control group ((4.21 ± 1.34) d,t =2.029,P < 0.05).Meanwhile the relief time of abdominal tenderness was (4.02 ± 0.96) d in probiotics group,and (6.34 ± 1.27) d in control group (t =2.433,P < 0.05).Conclusion Intestinal probiotics treatment can significantly reduce the recurrence rate of spontaneous bacterial peritonitis,shorten the relief time of each symptom and reduce the incidence of other risk factors.
5.Administering a second rinse solution of low-potassium-dextran before reperfusion ameliorates the donor lung
Pingshan WANG ; Qingyu WU ; Bin GUAN ; Shiyong SHI
Journal of Chinese Physician 2001;0(01):-
Objective To studied the effects of administering a second rinse solution of low-potassium-dextran(LPD) before reperfusion on the donor lung of rat after long time,cold ischemic preservation.Methods Twenty-four rats were randomly divided into control group(n=12) and trial group(n=12).Donor lungs of control group were flushed with LPD solution.The levels of malonaldehyde(MDA),myeloperoxidase(MPO) and interleukin-8(IL-8) were tested in the tissue of right lung and the left lungs were reperfused with venous blood for 30 minutes.The partial pressure of oxygen(PaO_2),PaP and PawP were measured at every 10 minutes intervals during reperfusion.After reperfusion,the MDA,MPO activity and interlukin-8(IL-8) were determined in the lung tissue.Results The levels of MDA,MPO and IL-8 decreased significantly in right lung of trial group than those in control group(P
6.Application of combined detection of enterovirus nucleic acid and antibody in early etiological diagnosis for hand-foot-and-mouth disease
Yidong WU ; Jun ZHOU ; Dong CHEN ; Shiyong ZHAO ; Yi WEI
Chinese Journal of Laboratory Medicine 2015;(6):397-401
Objective To assess the value of combined detection of enterovirus nucleic acid and antibody in early etiological diagnosis for hand-foot-and-mouth disease ( HFMD).Methods A case-control study was conducted.A total of 1 066 cases of children clinically diagnosed with HFMD from Hangzhou Children′s Hospital were involved into the research group from January to June 2014, consisting of 401 common cases and 665 severe cases; Throat swabs and serum samples from these children underwent combined detection for EV71/CA16/EV of enterovirus nucleic acid by fluorescence quantitative RT-PCR and for EV71/CA16-IgM by ELISA.All data were analyzed with SPSS 16.0.Results The total positive rate of enterovirus nucleic acid EV71/CA16/EV by fluorescence quantitative RT-PCR in the 1 066 cases of children clinically diagnosed with HFMD was 75.52%( 805/1 066 ) ( 95%CI: 72.80%-78.05%).But the total positive rate of combined detection was 91.46%( 975/1 066 ) ( 95%CI:89%.58-93.04%).The total positive rate of combined detection is higher than that of RT-PCR test(χ2 =98.338,P=0.000).The positive rate of EV71 type of combined detection was 64.63%(689/1 066)(95%CI:61.67%-67.49%),which is 15.38%higher than that of RT-PCR test 49.25%(525/1 066)(95%CI:46.21%-52.29%)(χ2 =51.453, P=0.000).In 665 severe cases of HFMD, the total positive rate of combined detection was 96.69%(643/665)(95%CI:94.95%-97.87%), which is higher than that of RT-PCR test 79.25%(527/665)(95%CI:75.92%-82.22%)(χ2 =95.607, P =0.000).In the severe cases, the positive rate of EV71 type of combined detection was 87.52%( 582/665 ) ( 95%CI:84.71%-89.89%) , which is 18.95% higher than that of RT-PCR test 68.57%(456/665) (95%CI:64.87%-72.06%) (χ2 =69.665, P=0.000).In the fatal cases, the positive rate of EV71 type of combined detection was 95.92%(94/98) (95%CI:89.28%-98.68%).Conclusions The combined detection of enterovirus nucleic acid and specific IgM antibody can significantly increase the positive rate of HFMD, especially for severe cases.The combine detection increases both the total positive rate and EV71 positive rate.Thus it has a high potential for becoming a new guidelines for laboratory diagnosis of HFMD.
7.Determination of Taurine in Mactra Veneriformis by Pre-column Derivatization RP-HPLC
Hemi LUAN ; Lingchong WANG ; Hao WU ; Yan JIN ; Shiyong CHEN
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(02):-
Objective To determine the content of taurine in Mactra veneriformis by pre-column derivation HPLC.Methods Ultrasound method was used for the extraction of taurine from Mactra veneriformis.In alkaline condition,amino acids reacted with phenyl isothiocyanate and resulted in the derivatives of benzene isothiocyanate-amino acid complex.Kromasil C18 column(4.6 mm ?250 mm,5 ?m) was used and the absorbance at 254 nm was measured.The mobile phase consisted of sodium acetate solution,water and methanol.Results Corresponding chromatographic peaks of taurine were obtained in extract sample and the control.The linear range of taurine was from 10.04 ?g?mL-1 to 50.20 ?g?mL-1,and the recovery was 97.95 %(RSD=1.41%,n=9).Conclusion This method is simple,accurate and reproducible.The seasonal variation range of taurine level is from 10.56 mg/g to 20.91 mg/g,and the taurine level arrived to the peak in June.
8.Retention enema with rhubarb for the treatment of severe acute pancreatitis with intestine paralysis
Chuming YUAN ; Yilian LI ; Shaoling XIE ; Shiyong CHEN ; Xiaolong WU ; Haixin CHEN
Chinese Journal of Pancreatology 2011;11(6):390-392
ObjectiveTo investigate the efficacy of retention enema with rhubarb for severe acute pancreatitis (SAP) with intestine paralysis.MethodsTotally 60 patients with SAP since last five years were included,and then they were randomly divided into control group and treatment group with 30 patients in each group.Patients in control group received routine treatment of SAP,including fasting,gastrointestinal decompression,antibiotics,inhibition of pancreatic secretion,inhibition of SIRS and organ support.Patients in treatment group received additional retention-enema with rhubarb (200mL soak solution by 100g rhubarb),once daily until the recovery of bowel function.The bladder pressure ( the 1,2,5 and 6 days after admission)was evaluated,and APACHE Ⅱ score was determined.The recovery of bowel function ( the bowel sounds,the flatus and defecation of intestinal tract),SIRS recovery time,hospital stay,and the mortality were observed.ResultsAt the 5 and 6 days after admission,the bladder pressure and APACHE Ⅱ score in treatment group were significantly lower than those in control group [ (21.9 ±9.0)cmH2O vs (25.3 ±9.5)cmH2O,( 16.5 ±7.5)cmH2O vs (20.6 ±7.7)cmH2O,1 cmH2O =0.098 kPa; (9.8 ±3.8) vs (12.5 ±3.6),(9.2 ±2.4)vs ( 11.2 ± 2.5 ),P < 0.05 ) ].The recovery time of bowel function and SIRS recovery time,hospital stay,and the mortality in treatment group were ( 126.8 ± 28.2 ) h,( 131.2 ± 29.6) h,( 25.6 ± 6.2) d and 16.7 %,and the recovery time of bowel function and SIRS recovery time,hospital stay were significantly lower than those in control group [ ( 169.9 ± 53.4 ) h,( 160.4 ± 30.4) h,( 33.2 ± 6.4) d,P < 0.05 ).The mortality was reduced,but the difference between the two groups was not statistically significant ( 26.7%,P > 0.05 ).ConclusionsThe retention-enema with rhubarb can accelerate the recovery time of bowel function of SAP patients and reduce the hospital stay.
9.Cerebrospinal fluid characteristics and clinical features in children with severe hand, foot and mouth disease induced by enterovirus 71 infection
Xinfeng ZHAO ; Yidong WU ; Yang GAO ; Lei ZHOU ; Shiyong ZHAO ; Yi WEI
Chinese Journal of Clinical Infectious Diseases 2014;7(1):60-63
Objective To investigate cerebrospinal fluid characteristics and clinical features in children with severe hand,foot and mouth disease (HFMD) induced by enterovirus 71 (EV71) infection.Methods A total of 114 children with severe HFMD,in whom EV71 was detected by reverse transcription polymerase chain reaction (RT-PCR),were admitted in Hangzhou Children's Hospital during May and August 2013.Seventy-eight children with severe HFMD induced by other enteroviruses admitted at the same period served as controls.The results of cerebrospinal fluids (CSF) routine examination and biochemical tests,and the clinical symptoms were compared between two groups.Differences in enumeration data were compared with x2 test,and measurement data were compared with Mann-Whitney U test.Results The incidences of vomiting and limb shaking in EV71 infection group were 35.1% and 50.9%,which were higher than those in control group (x2 =7.864 and 19.682,P < 0.05).The incidence of limb shaking in children with nucleated cells count ≥ 100 × 106/L in EV71 group was higher than that with nucleated cells count < 100 × 106/L (72.3% vs.35.8%,x2 =14.740,P =0.000).The nucleated cells count,protein quantity and their positive rates in EVT1 infected group were higher than those in control group (Z =-9.458 and-6.591,P=0.000; x2=105.421 and 10.932,P =0.000 and 0.001).Conclusion The symptoms of nervous system damage and abnormal CSF examination were more serious in HFMD induced by EV71 infection,and in EV71 infected patients the incidence of limb shaking is correlated with nucleated cell count in CSF.
10.Effect of low dose low molecular weight heparin on acute pancreatitis
Chuming YUAN ; Shiyong CHEN ; Yilian LI ; Wuzhong WU ; Baijie XU ; Xiang ZHANG
Chinese Journal of Pancreatology 2009;9(4):253-255
Objective To investigate the effect of low dose low molecular weight heparin (LMWH) on acute pancreatitis (AP). Methods 98 AP patients who were admitted in our hospital from 2002 to 2008 were randomly divided into anticoagulant therapy group (n = 40) and control group (n = 58). Anticoagulant therapy group consisted of 15 cases of severe acute pancreatitis (SAP) and 25 cases of mild acute pancreatitis (MAP) ; while there were 19 cases of SAP and 39 cases of MAP in control group. The patients of control group received conventional treatment, and conventional therapy together with 3 000 U LMWH subcutaneous injection every 12 hours were used in anticoagulant therapy group for two weeks. The changes of APACHE II score, complication rate, mortality and length of hospital stay were observed and the coagulation changes before and after anticoagulant therapy were documented. Results 7 days later, the APACHE II score, complication rate, mortality and length of hospital stay of SAP patients in the anticoagulant therapy group were 9. 9 ±4. 9, 20% , 13.3% , (20.6 ±10.4)d, respectively; while they were 12. 2 ±4.8, 42. 1%, 47.4%, (28. 2 ± 12. 5) d, respectively, in the control group, and the difference was statistically significant (P < 0. 05). The corresponding values were not statistically significantly different among MAP patients in the two groups. The coagulation after treatment in anticoagulant therapy group was not statistically different with that before treatment. Conclusions Low dose LMWH could reduce the rate of complication rate, mortality and decrease the length of hospital stay, without complication of hemorrhage, which should be recommended in the early phase of SAP.