1.The clinical characteristics of etiologies, diagnoses and treatment of emergency gastrointestinal hemorrhage
Ru ZHANG ; Bingbing SHEN ; Jiaming QIAN ; Shubin GUO
Chinese Journal of Internal Medicine 2010;49(1):38-41
Objective To investigate the causes, clinical features, treatment and prognosis of gastrointestinal bleeding (GIB) patients in emergency department.Methods To analyze prospectively the clinical data of 168 GIB patients admitted to the emergency department of Peking Union Medical College Hospital during 2006.1-2006.12.Results (1) General data; male: female = 1.75:1 ( 107: 61) , mean age 13-87(56.5 ±17.8) years with a peak in 60-69 years.The percentage of old patients was significantly higher than that of young and middle age ( 52.4% vs 19.6% and 28.0% , P = 0.000 ).( 2 ) The incidence of acute gastric mucosal lesion in patients taking non-steroidal antiinflammatory drugs ( NSAIDs) ( 18.5% ) was significantly higher than that in patients not taking( 0.7% , P = 0.000 ).( 3 ) 86.9% ( 146/168 ) of the patients had anemia.(4) More patients who took emergency gastroscopy could be diagnosed than those patients who did not (89.4% vs 58.5% , P =0.000), while no significant difference could be seen between patients who took emergency enteroscopy and patients who had non-emergency gastroscopy (20.0% vs 57.9% , P =0.315).(5)The hemostatic ratio in GIB patients due to peptic ulcer was obviously higher than that in GIB patients due to other causes (86.0% vs 40.7% ,P =0.000).The rate of emergency operation for GIB patients was 1.8%.Conclusions Most of the GIB patients admitted to tertiary general hospitals are elderly males.NSAIDs administration is one of the most important causes of upper GIB.Upper GIB patients should have gastroscopy as soon as possible, while emergency coloscopy is of little significance in cases with lower gastrointestinal hemorrhage.
2.Clinical Observafion of Simvastatin Combining Ezetimibe for Treating the Patients of Acute Coronary Syndrome With Impaired Glucose Tolerance
Lan LI ; Xiangli SHEN ; Xiufen LI ; Jun MA ; Shubin JIANG
Chinese Circulation Journal 2015;(10):954-957
Objective: To observe the inlfuence of simvastatin combining ezetimibe on blood levels of glucose and lipids in patients of acute coronary syndrome (ACS) with impaired glucose tolerance (IGT).
Methods: A total of 316 patients with ACS and IGT were randomly divided into 2 groups: Treatment group, the patients received simvastatin 20 mg/day with ezetimibe 10 mg/day,n=160 and Control group, the patients received simvastatin 20 mg/day,n=156. All patients were treated for 24 months. Blood levels of total cholesterol (TC) and low density lipoprotein cholesterol (LDL-C) were observed at 6, 12 and 24 months of medication; fasting blood glucose (FBG), 2 hour postprandial blood glucose (2hPG), glycosylated hemoglobin (HbA1c) and the number of patients with new onset diabetes were examined at 6 days and 12, 24 months of medication.
Results:①In Treatment group, at 6 months of medication, blood levels of TC (mmol/L) and LDL-C (mmol/L) were (3.5 ± 0.5) and (2.1 ± 0.4) which were both lower than baseline levels (5.2±1.2) and (3.5±0.5),P<0.05; at 12 and 24 months, TC and LDL-C were (3.1 ± 1.0), (1.8 ± 0.6) and (3.0 ± 0.6), (1.8 ± 0.5), TC and LDL-C were consistently decreased, all P<0.05. In Control group, at 6 months of medication, TC and LDL-C were (4.0 ± 0.5) and (2.4 ± 0.5) which were both lower than baseline levels (5.3 ± 0.8) and (3.1 ± 0.4),P<0.05; at 12 and 24 months, TC and LDL-C were (3.8 ± 0.6), (2.3 ± 0.6) and (3.7 ± 0.5), (2.1 ± 0.7), allP<0.05. TC and LDL-C levels in Treatment group were lower than Control group at 6, 12 and 24 months of medication, allP<0.05.②In Treatment group, FBG (mmol/L) levels at 12 and 24 months were similar to 6 days,P>0.05; HbA1c at 12 and 24 months were similar to baseline,P>0.05; 2hPG (mmol/L) level at 24 months was higher than 6 days (9.5 ± 1.1) vs (8.7 ± 1.0),P<0.05; there were 26 patients with new onset diabetes at 24 months after medication. In Control group, 2hPG level at 24 months was higher than 6 days (9.6 ± 0.8) vs (8.7±0.7); there were 25 patients with new onset diabetes at 24 months after medication. The levels of FBG, 2hPG, HbA1c and the number of patients with new onset diabetes were similar between 2 groups, allP>0.05.
Conclusion: Ezetimibe combining simvastatin may better reduce blood lipids, while it had no real effect on blood glucose metabolism in patients with ACS and IGT.
3.Three-dimensional Multi-tissues CT Reconstruction of Atlantooccipital and Atlantoaxial Diseases
Changlian TAN ; Shuwen YUAN ; Detai LI ; Shubin SHEN
Journal of Practical Radiology 1992;0(11):-
Objective To evaluate the role of three-dimensional multi-tissues (3DMT) CT reconstruction in imaging atlantoaxial and atlantooccipital deformities or traumas.Methods 10 normal volunteers and 42 patients with atlantoaxial and atlanoccipital deformities or traumas underwent spiral CT scan, then three-dimensional (surface shaded display, SSD) CT reconstruction and three-dimensional multi-tissues (3DMT) CT reconstruction.Results SSD and 3DMT reconstruction clearly demonstrated the anatomy of the bony structures and the spatial relationships between the occipitale and atlas, atlas and axis. 3DMT reconstruction respectively demonstrated the occipitale, atlas and axis. 3DMT more neatly demonstrated the deformities, fractures and dislocations of atlantoaxial and atlantooccipital joint than SSD reconstruction. Conclusion 3DMT CT illustrates the anatomical relationship of atlantooccipital and atlantoaxial complex and provides important information of the pathology. 3DMT is prior to SSD reconstruction.
4.Clinical efficacy of photodynamic therapy with red and blue light in the treatment of facial acne
Qingxian LI ; Baoxian SHEN ; Shubin ZHONG ; Yanfen YE ; Wanyun ZHOU
The Journal of Practical Medicine 2016;32(16):2667-2670
Objective To investigate the clinical efficacy of photodynamic therapy with red and blue light in the treatment of facial acne. Methods Ninety-two cases of facial acne in dermatology outpatient hospital were randomly divided into the test group and the control group, with 46 cases in each group. Patients in the test group received the photodynamic therapy, and patients in the control group received red plus blue light treatment for eight weeks, respectively. Results Before treatment, patients in the test group and the control group had no significant differences in acne, papules, pustules, nodules, cysts and gags score. After 8-week treatment, the comedones, papules, pustules, nodules cyst number, gags score of patients in the test group were significantly less than or lower than those of patients in the control group (P < 0.05, respectively). The healing rate was 84.78% in the test group, which was higher than that of 65.22%in the control group of (P<0.05). The total efficiency was 97.83%in the test group and 93.48% in the control group, with no significant difference. The adverse reaction rate was 10.87% in the test group and was 23.91% in the control group, with no significant difference. Conclusion The effect of photodynamic therapy for facial acne is better than red plus blue light treatment ,with a less incidence of adverse reactions.
5.Relationship between EGFR protein phosphorylation,EGFR mutation and EGFR-TKI efifcacy in advanced non-small cell lung cancer
Fen WANG ; Jie WANG ; Hua BAI ; Shuhang WANG ; Shubin WANG ; Donglan SHEN
China Oncology 2014;(9):657-668
Background and purpose:EGFR-TKI (EGFR-tyrosine kinase inhibitors), represented by geiftinib and erlotinib, have exhibited signiifcant antiproliferative effects against non-small cell lung cancer (NSCLC) with low toxicity.EGFR gene mutation was discovered to be a predictive biomarker for EGFR-TKI treatment. Although the efifcacy of EGFR-TKI is limited toEGFR wild-type patients, it is still noticeable suggesting that some other mechanisms are responsible for it. The current study is aimed at evaluating the expression of phosphorylated EGFR in advanced NSCLC, investigating its relationship withEGFR mutations and EGFR-TKI efifcacy.Methods:EGFR gene mutations were detected by denaturing high performance liquid chromatography (DHPLC) in 205 stageⅢB-ⅣNSCLC patients. The expressions of phosphorylated tyrosine 1068 (pTyr1068) and 1173 (pTyr1173) were detected by immunohistochemistry.Results:The positive expressions of pTyr1068 and pTyr1173 were 80.0% (164/205) and 57.6% (95/165) respectively. None of them were related to clinical pathological characteristics (age, gender, pathological type, smoking status, disease stage).EGFR gene mutation rate was 44.9% (92/205), which was only related to smoking status (P=0.024) compared to other clinical pathological characteristics.EGFR gene mutations were poorly related to pTyr1068 expression (P<0.001) and not related to pTyr1173 expression (P=0.297). The objective response rate (ORR),disease control rate (DCR), and progressive free survival (PFS) of EGFR-TKI treatment in patients withEGFR mutations were 48.3% (43/89), 80.9% (72/89) and 8 months (95%CI: 6.11-11.42) respectively, which were signiifcantly higher than that ofEGFR wild-type patients [ORR=16.2% (17/105,P<0.001); DCR=56.2%(59/105,P<0.001); Median PFS: 2.1 months, (95%CI: 0.89-3.24;P=0.001)]. Superior ORR: DCR and PFS appeared in patients with pTyr1068 positive expression compared to negative [ORR: 37.7% (58/154)vs 5.0% (2/40,P<0.001); DCR: 74.7% (115/154)vs 40.0% (16/40,P<0.001); Median PFS: 7.0 monthsvs 1.2 months,P<0.001)]. Inversely, the patients with pTyr1173 positive expression had lower ORR, DCR and shorter PFS [ORR: 27.8% (25/90)vs 37.9%(25/66,P=0.123); DCR: 64.4% (58/90)vs 83.3% (55/66,P=0.007); Median PFS: 4.8 monthsvs 7.7 months (P=0.016)]. In subgroup ofEGFR wild-type patients, positive expression of pTyr1068 was 69.0% (69/100).EGFR wild-type patients with pTyr1068 positive expression had a prolonged PFS and elevated ORR and DCR compared to negative [median PFS: 3.6 monthsvs 1.2 months (P<0.001); ORR: 23.2%vs 3.2% (P=0.010); DCR: 69.6%vs 35.5% (P=0.001)]. Sixteen patients with pTyr1068 positive expression who responded to EGFR-TKI treatment in this subgroup had a remarkable PFS [median PFS: 15.6 months (95%CI:7.28-23.9)]. Multiple factor analysis showed that the expression of pTyr1068 was an independence predictor factor for EGFR-TKI treatment (OR=0.24, 95%CI: 0.16~0.37,P<0.001). Conclusion:Phosphorylation at Tyr1068 of EGFR might be a potential predictive factor for clinical response and survival of EGFR-TKI treatment in patients with advanced NSCLC, especially inEGFR wild-type patients.
6.Predictors of chronic post-thoracotomy pain in rats
Afang ZHU ; Le SHEN ; Li XU ; Weiyun CHEN ; Shubin WU ; Yuguang HUANG
Basic & Clinical Medicine 2017;37(8):1128-1132
Objective A rat model of chronic post-thoracotomy pain is used to study whether acute pain and pre-operative diffused noxious inhibitory controls(DNIC) can predict chronic pain and how DNIC changes when pain maintains.Methods Rats were randomly divided into three groups:naive group,sham group and model group.DNIC was constantly assessed in individual rats,along with each animal's mechanical hyperalgesia and cold allodynia after thoracotomy.Results In model group,the incidence of chronic post-thoracotomy pain was 55%(11 of 20),which was named CPTP group,and the other 9 rats without chronic pain was defined as non-CPTP group.The pre-operative DNIC was significantly weaker in CPTP group with lower mechanical threshold on 6 days after surgery and higher cold sensitivity on 6 days after surgery comparing with non-CPTP group.In the acute pain phase (day 3),DNIC was decreased in both CPTP group and non-CPTP group as compared with pre-operative period.Besides,DNIC was recovered in non-CPTP group while kept impaired in CPTP group on 21 days after surgery.Conclusions Pre-operatively assessed DNIC efficiency and acute post-operative pain intensity were two independent predictors for CPTP.DNIC was decreased both in acute pain and chronic state,while returned to normal when pain sense was normal.
7.Clinical observation of Capecitabine versus S-1 as maintenance therapy for advanced gastric cancer after the first-line inductive chemotherapy
Shubin WANG ; Xuan WU ; Xiaoqiu CHEN ; An PENG ; Donglan SHEN ; Gangling TONG
Chinese Journal of Clinical Oncology 2016;43(20):913-917
Objective:To evaluate the efficacy and adverse reaction caused by Capecitabine compared with S-1 as maintenance treat-ments for patients with advanced gastric cancer (AGC) after first-line induction chemotherapy. Methods:A total of 130 AGC patients who did not suffer disease progression after first-line chemotherapies, including XELOX (four to six cycles), SOX (four to six cycles), and mFOLFOX6 regimen (six to eight cycles), were randomized into three groups. The Capecitabine group (Cap) received maintenance che-motherapy with Capecitabine (1 000 mg/m2 twice daily for 14 days, 21 days/cycle), while the S-1 group (S1) received S-1 (40, 50, or 60 mg according to the body surface area and orally administered twice a day for 14 days, 21 days/cycle). The control group was consid-ered as the observation group. Patients with maintenance treatments received drugs until disease progression or observation of intol-erant toxicity. Results:A total of 44, 33, and 53 patients received XELOX, SOX, and mFOLFOX6 regimens, respectively. The overall DCR was 63.1%. Among the 82 patients, 35, 28, and 19 belonged to the Cap, S1, and observation groups, respectively. The comparison be-tween the efficacy of treatments in the Cap and S1 groups did not show statistically significant differences (P=0.678). The median time of progression was 8.5 months in the Cap group and 9.0 months in the S1 group (P>0.05). Both groups showed better responses than the observation group, which demonstrated a median progression of 6.0 months (P<0.001). The median overall survivals were 14.5, 15.0, and 14.0 months in the Cap, S-1, and observation groups, respectively (P=0.188). The most common adverse effects observed among the patients with maintenance treatments included myelo-suppression, gastrointestinal reaction, fatigue, hand-foot syndrome, and stomatitis. No death occurred in relation to the therapy. Conclusion:The effectiveness of Capecitabine and S-1 as maintenance chemotherapies in AGC patients after the first-line induction chemotherapy are similar, and both can prolong the time of disease pro-gression with low toxicity.
8.Changes of serum concentration of amino-terminal propeptide of procollagen type Ⅲ(P Ⅲ NP)of post-burn hypertrophic scar at excessive stages
Rui SHEN ; Xiangsheng FENG ; Hongmei SONG ; Fenggang ZHANG ; Xiaodong CHEN ; Shubin RUAN ; Zepeng LIN ; Yan LIN ; Jingqun ZHANG
International Journal of Surgery 2010;37(11):726-728
Objective To explore the level and the significance of amino-terminal propeptide of procollagen type Ⅲ(P Ⅲ NP)in the serum of hypertrophic scar patients at excessive stages.Methods The serum samples of 74 inpatients admmitted in Affiliated Fosham Hospital of Sun Yat-sen University from August 2007 to August 2009 suffering from long-persisting post-burn hypertrophic scar at various stages were collected.Serum samples of 12 were normal persons were also collected and used as control group.Hypertrophic scar group were divided into 4 subgroups according to the phase of scar and the serum concentrations of P Ⅲ NP were detected using the sensitive RIA method.Results The level of PⅢ NP increases gradually during the process of immature hypertrophic scar to mature scar before it peaking in 4 to 6 months scar subgroup.The concentration of PⅢ NP degreased gradually with the maturation of hypertrophic scar.Conclusions The high concentration of PⅢNP can reflect the high level of the synthesis of type Ⅲ collagen in the tissue of post-burn hypertrophic scar.The level of P Ⅲ NP is synonymous with the ongoing process of hypertrophic scar.PⅢ NP may be a satisfactory marker in discerning the growth and development of post-burn hypertrophic scar.
9.The mid-term clinical analysis of surgical repair for pediatric patients with ventricular septal defect and mitral regurgitation
Zhaolei JIANG ; Ju MEI ; Fangbao DING ; Min TANG ; Chunrong BAO ; Jiaquan ZHU ; Nan MA ; Jianbing HUANG ; Saie SHEN ; Shubin WU
Chinese Journal of Thoracic and Cardiovascular Surgery 2012;(11):647-650
Objective To summarize our clinical experience of surgical treatment for pediatric patients with ventricular septal defect(VSD) and mitral regurgitation(MR).Methods A retrospective study was performed including consecutive 84 patients with VSD and MR receiving mitral valvuloplasty(MVP) and VSD closure from January 2006 to January 2012 in Shanghai Xinhua Hospital.All patients were associated with pulmonary hypertension(PH,32-85 mm Hg).The diameters of ventricular septal defects were between 0.7 and 1.6 cm.Echocardiography showed that trivial MR (+) in 9 cases,mild MR (++)in 18 cases,moderate MR(+++) in 33 cases,and severe MR(++++) in 24 cases.VSD closure and MVP were performed with cardiopulmonary bypass under moderate systemic hypothermia.The results of repair were evaluated by transesophageal echocardiography (TEE) during operation.Results Intra-operative TEE results: no residual shunt of VSD,none MR in 80 cases,residual trivial MR in 4 cases.Mean Cardiopulmonary bypass (CPB) time was (84.6 ± 18.5) mins.Mean Aortic clump time was(50.8 ± 11.5) mins.Mean postoperative ventilation time was (38.7 ± 30.2) hours,and mean postoperative inhosptial time was(10.5 ±4.6) days.The in-hospital mortality was 1.2% (1 case died).78 cases were fully followed up.There was no late death.Echocardiography showed that none MR in 62 cases,trivial MR in 10 cases,mild MR in 4 cases,moderate MR in 2 patients.The overall freedom from reoperation at 5 years was (97.4 ± 1.8) %.Conclusion Ventricular septal defect with pulmonary hypertension need early surgical repair.MR was treated at the same time of VSD closure could effectively improve the surgical outcome of pediatric patients with ventricular septal defect and mitral regurgitation.
10. The efficacy and safety of ultrafiltration for patients with heart failure: results from a single-center randomized controlled study
Xiangli SHEN ; Libiya ZU ; Lan LI ; Jun MA ; Baojian ZHANG ; Shubin JIANG
Chinese Journal of Cardiology 2017;45(7):608-612
Objective:
To evaluate the efficacy and safety of ultrafiltration in patients with heart failure.
Methods:
One hundred and thirty four cases of patients with heart failure, who hospitalized in our hospital from June 2010 to June 2016 were enrolled in this study. Random serial number was generated using SPSS 22.0 software, patients were then randomly divided into control group and ultrafiltration group with the proportion of 1∶1 (67 cases in each group). Patients in the control group received standard therapy. Patients in the ultrafiltration group received ultrafiltration therapy for 8 hours. Curative effect was evaluated after 8 hours treatment in the control group and after 12 hours in the ultrafiltration group. Following parameters were compared between the two groups: body weight, dyspnea score and 6 minutes walking distance as well as blood pressure, heart rate, Na+ , K+ , Cl-, pH, HCO3-, Hb, PLT, Cr, BUN levels.
Results:
(1)Two patients died during run-in process and eventually 132 cases were chosen for final analysis (65 cases in control group and 67 cases in the ultrafiltration group). Gender, age, type of heart failure, dyspnea score, body weight at baseline were similar between the two groups. (2)Post therapy, patients′ body weight decreased obviously, while dyspnea score and 6 minutes walking distance increased significantly in the ultrafiltration group compared to baseline(all