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Liu SH, Wan FY, Chiang JB. Post-lobectomy Lung Torsion: Report of Two Cases. HONG KONG JOURNAL OF RADIOLOGY 2021. [DOI: 10.12809/hkjr2117172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Liu SH, Hou XY, Zhang XX, Liu GW, Xin FJ, Wang JG, Zhang DL, Wang DS, Lu Y. [Establishment and validation of a predictive nomogram model for advanced gastric cancer with perineural invasion]. ZHONGHUA WEI CHANG WAI KE ZA ZHI = CHINESE JOURNAL OF GASTROINTESTINAL SURGERY 2020; 23:1059-1066. [PMID: 33212554 DOI: 10.3760/cma.j.cn.441530-20200103-00004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Peripheral nerve invasion (PNI) is associated with local recurrence and poor prognosis in patients with advanced gastric cancer. A risk-assessment model based on preoperative indicators for predicting PNI of gastric cancer may help to formulate a more reasonable and accurate individualized diagnosis and treatment plan. Methods: Inclusion criteria: (1) electronic gastroscopy and enhanced CT examination of the upper abdomen were performed before surgery; (2) radical gastric cancer surgery (D2 lymph node dissection, R0 resection) was performed; (3) no distant metastasis was confirmed before and during operation; (4) postoperative pathology showed an advanced gastric cancer (T2-4aN0-3M0), and the clinical data was complete. Those who had other malignant tumors at the same time or in the past, and received neoadjuvant radiochemotherapy or immunotherapy before surgery were excluded. In this retrospective case-control study, 550 patients with advanced gastric cancer who underwent curative gastrectomy between September 2017 and June 2019 were selected from the Affiliated Hospital of Qingdao University for modeling and internal verification, including 262 (47.6%) PNI positive and 288 (52.4%) PNI negative patients. According to the same standard, clinical data of 50 patients with advanced gastric cancer who underwent radical surgery from July to November 2019 in Qingdao Municipal Hospital were selected for external verification of the model. There were no statistically significant differences between the clinical data of internal verification and external verification (all P>0.05). Univariate analysis and multivariate logistic regression analysis were used to determine the independent risk factors for PNI in advanced gastric cancer, and the clinical indicators with statistically significant difference were used to establish a preoperative nomogram model through R software. The Bootstrap method was applied as internal verification to show the robustness of the model. The discrimination of the nomogram was determined by calculating the average consistency index (C-index). The calibration curve was used to evaluate the consistency of the predicted results with the actual results. The Hosmer-Lemeshow test was used to examine the goodness of fit of the discriminant model. During external verification, the corresponding C-index index was also calculated. The area under ROC curve (AUC) was used to evaluate the predictive ability of the nomogram in the internal verification and external verification groups. Results: A total of 550 patients were identified in this study, 262 (47.6%) of which had PNI. Multivariate logistic regression analysis revealed that carcinoembryonic antigen level ≥ 5 μg/L (OR=5.870, 95% CI: 3.281-10.502, P<0.001), tumor length ≥5 cm (OR=5.539,95% CI: 3.165-9.694, P<0.001), mixed Lauren classification (OR=2.611, 95%CI: 1.272-5.360, P=0.009), cT3 stage (OR=13.053, 95% CI: 5.612-30.361, P<0.001) and the presence of lymph node metastasis (OR=4.826, 95% CI: 2.729-8.533, P<0.001) were significant independent risk factors of PNI in advanced gastric cancer (all P<0.05). Based on these results, diffused Lauren classification and cT4 stage were included to establish a predictive nomogram model. CEA ≥ 5 μg/L was for 68 points, tumor length ≥ 5 cm was for 67 points, mixed Lauren classification was for 21 points, diffused Lauren classification was for 38 points, cT3 stage was for 75 points, cT4 stage was for 100 points, and lymph node metastasis was for 62 points. Adding the scores of all risk factors was total score, and the probability corresponding to the total score was the probability that the model predicted PNI in advanced gastric cancer before surgery. The internal verification result revealed that the AUC of nomogram was 0.935, which was superior than that of any single variable, such as CEA, Lauren classification, cT stage, tumor length and lymph node metastasis (AUC: 0.731, 0.595, 0.838, 0.757 and 0.802, respectively). The external verification result revealed the AUC of nomogram was 0.828. The C-ndex was 0.931 after internal verification. External verification showed a C-index of 0.828 from the model. The calibration curve showed that the predictive results were good in accordance with the actual results (P=0.415). Conclusion: A nomogram model constructed by CEA, tumor length, Lauren classification (mixed, diffuse), cT stage, and lymph node metastasis can predict the PNI of advanced gastric cancer before surgery.
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Zhang YN, Li B, Wang YT, Liu SH. [Efficacy and safety of laparoscopic radical hysterectomy for early cervical adenocarcinoma]. ZHONGHUA FU CHAN KE ZA ZHI 2020; 55:600-608. [PMID: 32957748 DOI: 10.3760/cma.j.cn112141-20200410-00313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the efficacy and safety of laparoscopic radical hysterectomy for early cervical adenocarcinoma. Methods: A retrospective observational study was performed by reviewing medical records of patients with staging Ⅰb1-Ⅱa2 International Federation of Gynecology and Obstetrics (FIGO, 2009) cervical adenocarcinoma who underwent laparoscopic or abdominal radical hysterectomy from 2007 to 2017 in the Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences. The difference among clinicopathologic characteristics, surgery-related parameters and complications, and prognosis were analyzed between the laparoscopic group and abdominal group. Results: Two hundreds and ninety-three patients were included with 88 cases in laparoscopic group and 205 cases in abdominal group. (1) There was no significant difference in clinicopathologic characteristics between the two groups (all P>0.05), including age, body mass index, menopause status, history of abdominal surgery, clinical stage, tumor diameter, neoadjuvant chemotherapy, differentiation, lymph-vascular space invasion, positive of surgical margin, parametrial invasion, and lymph node metastasis. But the abdominal group showed a higher proportion of deep stromal invasion (38.5% vs 25.0%, P<0.05). No significant difference was observed between two groups with number of lymph nodes resected, urinary catheter retention, short-term surgical complications (including ureteral injury, ileus, infection, hydronephrosis and poor wound healing), and long-term complications (including voiding dysfunction, defecation dysfunction and lower limb edema; all P>0.05). (2) The laparoscopic group was significantly associated with a longer operation time [(260±51) minutes vs (244±53) minutes, P<0.05], but less bleeding (100 ml vs 300 ml, P<0.01), shorter hospital stay [(13±5) days vs (16±8) days, P<0.01] and lower incidence of lymphedema (12.5% vs 27.8%, P<0.01). (3) The 5-year progression-free survival (PFS; 85.7% vs 86.4%, P=0.971) and 5-year overall survival (OS; 91.4% vs 93.0%, P=0.657) of laparoscopic group were comparable to that of abdominal group. (4) Multivariate analysis demonstrated that lymph node metastasis (HR=2.44, 95%CI: 1.16-5.15, P=0.019) was independent poor prognostic factors related to PFS, while adenosquamous carcinoma (HR=2.54, 95%CI: 1.02-6.35, P=0.046), lymph-vascular space invasion (HR=3.86, 95%CI: 1.60-9.33, P=0.003) and lymph node metastasis (HR=5.92, 95%CI: 2.45-14.34, P<0.01) were independent poor prognostic factors related to OS. The laparoscopy surgery was not an independent poor prognostic factor (P=0.396). Conclusion: The laparoscopic radical hysterectomy for early cervical adenocarcinoma has comparable prognosis to abdominal radical hysterectomy with a higher surgery quality.
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Zou Y, Xue FS, Liu SH, Hou HJ. Identification of risk factors for postoperative delirium after oral tumour resection and reconstructive surgery. Int J Oral Maxillofac Surg 2020; 50:285-286. [PMID: 32532480 DOI: 10.1016/j.ijom.2020.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 03/30/2020] [Accepted: 05/18/2020] [Indexed: 11/29/2022]
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Xue FS, Liu SH, Wan L. Does preoperative contrast administration really not affect the occurrence of acute kidney injury after major gastrointestinal surgery? Br J Surg 2020; 107:e232. [PMID: 32379352 DOI: 10.1002/bjs.11622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 03/17/2020] [Indexed: 11/11/2022]
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Huang RF, Xie L, Liu SH, Ding KK, Gao ZG, Zhao J, Zhang X, Cui Y. [Correlation analysis on meteorological factors regarding the incidence of hand, foot and mouth disease in Xinjiang Uygur Autonomous Region, 2011-2018]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 40:1563-1568. [PMID: 32062916 DOI: 10.3760/cma.j.issn.0254-6450.2019.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the correlation between meteorological factors and the incidence of hand, foot and mouth disease (HFMD) in Xinjiang Uygur Autonomous Region (Xinjiang) so as to provide scientific evidence for the early warning, prediction, prevention and control of HFMD. Methods: Data on HFMD surveillance and related population was collected from the China Information System for Disease Control and Prevention from 2011 to 2018. Meteorological data was obtained from http://www.tianqihoubao.com. Correlation analysis on meteorological factors and the incidence of HFMD in Xinjiang was conducted, using the Excel 2007, SPSS 17.0, and Spatial Distribution Map by ArcGIS 10.2 software. Results: HFMD usually occurred between April and July. Numbers of patients reached the top in May and June. Temperature was positively correlated with the incidence of HFMD (r=0.370, P<0.01) while precipitation was positively correlated with the incidence of HFMD (r=0.747, P<0.01). The temperature threshold appeared as 5 ℃-35 ℃ for the incidence of HFMD. Interval period was one month between the peak of both the incidence of HFMD and the precipitation. A power function relationship (y=0.009 4x(2.332 9), R(2)=0.898 9) was noticed between the precipitation and the incidence of HFMD. Conclusions: The incidence of HFMD was closely related to the meteorological factors including temperature and precipitation in Xinjiang during 2011-2018. Our findings have provided evidence for the development of early warning system on HFMD in Xinjiang.
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Jiang ZH, Liu SH, Xiao Y, Cao W, Zhou WX, Zhang W, Wu D. [The 471st case: duodenal ulcer, mucor infection, and elevated IgG(4)]. ZHONGHUA NEI KE ZA ZHI 2019; 58:861-864. [PMID: 31665870 DOI: 10.3760/cma.j.issn.0578-1426.2019.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Mucor infection is rarely reported in non-immunocompromised population, especially in isolated gastrointestinal tracts. IgG(4)-related diseases (IgG(4)-RD) have been recognized in recent years, but secondary causes of IgG(4) elevation should be differentiated. We reported a young man with duodenal mass and ulcer and high serum IgG(4) level. Histological biopsy of the mass revealed positive mucor mycelium and infiltration of IgG(4) positive plasma cells. Serum IgG(4) decreased to normal range after surgical resection and systemic antifungal treatment. This case suggests that isolated mucor mycosis infection can develop in the digestive tract and mimics as IgG(4)-related disease.
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Liu H, Ding XF, Zhang SG, Wang HX, Luo YG, Duan XG, Liu SH, Zhang RF, Zhang XJ, Qin CH, Han B, Wang Y, Sun TW. [Effect of esmolol in septic shock patients with tachycardia: a randomized clinical trial]. ZHONGHUA YI XUE ZA ZHI 2019; 99:1317-1322. [PMID: 31091579 DOI: 10.3760/cma.j.issn.0376-2491.2019.17.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of esmolol in septic shock patients with tachycardia. Methods: A prospective randomized controlled trial was conducted. Screening septic shock patients that admitted to Department of General Intensive Care Unit of the First Affiliated Hospital of Zhengzhou University from June 2016 to August 2017. After 24 h resuscitation therapy, 100 cases of septic shock patients with tachycardia (heart rate>100 bpm) were divided into esmolol group (n=50) and control group (n=50) with random number table. Patients in esmolol group accepted standard treatment plus esmolol injection with an initial dose of 25 mg/h. Heart rate target is 80 to 100 bpm. Patients in esmolol group continued to use esmolol for 7 days or to the day the patient left the ICU when the heart rate didn't achieve the target. Patients in control group were given standard treatment. Primary outcome was 28 d mortality. Secondary outcomes included heart rate, norepinephrine dosages, lactate level, inflammatory markers in per day during the trial; acute physiology and chronic health evaluation (APACHE Ⅱ) and sequential organ failure assessment (SOFA) on day 1, 3, 5, 7; length of hospital stay, length of mechanical ventilation, medication time of vasoactive agent. The data were compared with t test or rank sum test between the two groups. Results: The 28 d mortality of esmolol group and control group was 62%, 68%, respectively(χ(2)=0.529, P=0.529). Logistic regression analysis showed that primary heart rate (increase of 10 bpm, OR=1.568, 95%CI: 1.039-1.238, P=0.027), primary APACHEⅡ (OR=1.134, 95%CI: 1.026-1.239, P=0.005), integral heart rate (per 10 bpm, OR=2.207, 95%CI: 1.400-3.479, P=0.001) were independent risk factors for 28 d mortality. Compared with control group, the esmolol group had a lower heart rate on day 1-7; but over all, there was no statistically significant difference in heart rate between the two groups (P>0.05). There was no significant difference in total does of norepinephrine, lactate level, inflammatory markers, APACHE Ⅱ, SOFA, length of hospital stay between the two groups (all P>0.05). Conclusion: Tachycardia significantly increases the risk of death in patients with septic shock, esmolol may decrease the mortality by controlling heart rate.
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Fan PY, Lee CC, Liu SH, Li IJ, Weng CH, Tu KH, Hsieh MY, Kuo CF, Chang TY, Tian YC, Yang CW, Wu HH. Preventing arteriovenous shunt failure in hemodialysis patients: a population-based cohort study. J Thromb Haemost 2019; 17:77-87. [PMID: 30472783 DOI: 10.1111/jth.14347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Indexed: 11/29/2022]
Abstract
Essentials Uncertainty remains about antiplatelets for vascular access patency in hemodialysis patients. 95 971 people under hemodialysis were followed in a claims database in Taiwan. Aspirin reduced vascular access failure rate and did not increase major bleeding rate. Clopidogrel, Aggrenox, and warfarin might increase major bleeding rate. SUMMARY: Background Dialysis adequacy is a major determinant of survival for patients with end-stage renal disease. Good vascular access is essential to achieve adequate dialysis. Objectives This study evaluated the impacts of different drugs on the vascular access failure rate of an arteriovenous fistula or an arteriovenous graft and the rate of major bleeding in hemodialysis patients. Patients and methods We studied patients with end-stage renal disease registered in the Taiwan National Health Insurance program from 1 January 1997 to 31 December 2012. A total of 95 971 patients were enrolled in our study. Vascular access dysfunction was defined as the need for thrombectomy or percutaneous angioplasty. Major bleeding was defined as emergency department visits or hospitalization with a primary diagnosis of gastrointestinal bleeding or intracerebral hemorrhage. The adjusted odds ratios between person-quarters with or without antiplatelet or oral anticoagulant use were calculated using a generalized estimating equation. Results The odds ratio of vascular access failure was 0.21 (0.11-0.39) for aspirin, 0.76 (0.74-0.79) for clopidogrel, 0.67 (0.59-0.77) for dipyridamole, 0.67 (0.53-0.86) for Aggrenox and 0.96 (0.90-1.03) for warfarin. The highest odds ratio for intracerebral hemorrhage was 5.33 (1.25-22.72) in younger patients using Aggrenox. The highest odds ratio for gastrointestinal bleeding was 1.34 (1.10-1.64) for clopidogrel. Conclusion Antiplatelet agents, but not warfarin, might reduce the vascular access thrombosis rate. The gastrointestinal bleeding rate was increased in the group using clopidogrel. Aggrenox should be used with caution in young individuals because it might increase the rate of intracerebral hemorrhage.
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Li PP, Li B, Wang YT, Liu SH, Zhang YN, Zhang R, Bai P, Li XG, Wu LY. [Prognostic analysis of stage Ⅰb2 andⅡa2 cervical squamous cancer without high risk factors treated with neo-adjuvant chemotherapy and radical hysterectomy]. ZHONGHUA FU CHAN KE ZA ZHI 2018; 53:248-256. [PMID: 29747270 DOI: 10.3760/cma.j.issn.0529-567x.2018.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the prognosis of Ⅰb2 and Ⅱa2 cervical squamous cancer without high risk factors treated with neo-adjuvant chemotherapy (NACT) and radical hysterectomy. Methods: This retrospective study included patients with International Federation of Gynecology and Obstetrics (FIGO) stage Ⅰ b2 and Ⅱ a2 cervical squamous cancer without high risk factors who underwent platinum-based NACT followed by radical surgery from January 2008 to January 2015. The responses of NACT were observed and compared in their effect on postoperative pathologic risk factors. Kaplan-Meier method and Cox regression analysis were performed to analyze survival status. Results: This study was recruited 282 patients with the average age of (44.4±6.7) years old. After NACT, 42 patients achieved complete response [CR, 14.9% (42/282) ], while 138 patients achieved partial response [PR, 48.9% (138/282) ] and 102 stable disease [SD, 36.2% (102/282) ]. The rate of pathologic diameter ≥4 cm, deep stromal invasion (DSI) positive and lymph-vascular space invasion (LVSI) positive rate decreased significantly in CR and PR group compared with SD group (P<0.05) . The number of postoperative risk factors in CR, PR and SD groups varied significantly (χ(2)=64.869, P=0.000) . Besides, the rate of multiple intermediate risk factors was respectively 0 vs 13.8% vs 45.1% (χ(2)=7.107, P=0.008) . The disease relapsed in 23 patients, and 12 died. On the whole series, 5-year overall survival rate was 91.7%, and 5-year recurrence-free survival rate was 88.9%. The rate of recurrence (P=0.002) and mortality (P=0.036) were higher in LVSI positive patients compared with LVSI negative. And the rate of recurrence was higher in patients with multiple intermediate risk factors, compared with no or one intermediate risk factors (P=0.002) . Univariate analysis revealed that LVSI positive and multiple intermediate risk factors were the factors predicted recurrence and mortality (P<0.05) , and no significance in age, stage, tumor grade, tumor diameter before or after NACT, response to NACT, or DSI positive factors (all P>0.05) . The multivariate analysis showed that, the factor of primary tumor diameter ≥6 cm (P=0.022) and multiple intermediate risk factors (P=0.001) were independent prognostic variables for recurrent-free survival. Besides, multiple intermediate risk factors was independent prognostic variable for overall survival (P=0.034) . After surgery, 107 patients did not receive adjuvant therapy, while 175 patients received adjuvant therapy with 26 radiotherapy, 46 chemotherapy and 103 concurrent radiochemotherapy. On survival analysis of postoperative adjuvant treatment, 5-year recurrence-free survival rate of radiotherapy group was significantly lower in patients with the factor of SD response to NACT (P=0.011) and multiple intermediate risk factors (P=0.008) , while overall no significance in overall survival rate (P>0.05) . Conclusions: NACT may be play beneficial role in relieving the status of intermediate risk factors for stage Ⅰ b2 and Ⅱ a2 cervical squamous cancer without high risk factors. The status of multiple intermediate risk factors is independent prognostic factors for recurrence and mortality. For patients with multiple intermediate risk factors, postoperative adjuvant chemotherapy or concurrent radiochemotherapy might be the better choice to prevent relapse.
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Li SS, Li B, Liu SH, Li B, Dong Y, Gao J, Shang Q. [Research on ancient literature of Lingguizhugan Decoction, a classical prescription]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2018; 48:17-20. [PMID: 29886697 DOI: 10.3760/cma.j.issn.0255-7053.2018.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Derived from Zhang Zhongjing's Shang han za bing lun (Treatise on Cold Pathogenic and Miscellaneous Diseases)of the Han Dynasty, Lingguizhugan Decoction was composed of 4 Chinese herbs: Poria, Ramulus Cinnamomi, Rhizoma Atractylodis Macrocephalae, and Radix et Rhizoma Glycyrrhizae, for treating fullness and discomfort in chest and hypochondrium, phlegm and fluid retention, dizziness etc. The relevant descriptions and records in ancient Chinese medical works were collected, and as a result, altogether 162 items from 106 kinds of ancient book were available. Through statistical analysis, it was found that most of them followed the original records of composition, dosage and indications in Zhang's original work, only with some extensions in the scope of its clinical application.
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Ng CY, Huang YH, Chu CF, Wu TC, Liu SH. Risks for Staphylococcus aureus colonization in patients with psoriasis: a systematic review and meta-analysis. Br J Dermatol 2017; 177:967-977. [PMID: 28160277 DOI: 10.1111/bjd.15366] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2017] [Indexed: 12/29/2022]
Abstract
Evidence on whether patients with psoriasis have a higher risk for staphylococcal colonization than healthy controls remains controversial. To synthesize the current literature, we performed a systematic review on the prevalence and relative risk (RR) of Staphylococcus aureus colonization in patients with psoriasis. We modified the QUADAS-2 instrument to assess the reporting quality of individual studies and applied random-effects models in meta-analysis. Overall we identified 21 eligible studies, of which 15 enrolled one or more comparison groups. The pooled prevalence of staphylococcal colonization in patients with psoriasis was 35·3% [95% confidence interval (CI) 25·0-45·6] on lesional skin and 39·2% (95% CI 33·7-44·8) in the nares. Patients with psoriasis were 4·5 times more likely to be colonized by S. aureus than healthy controls were on the skin (RR 5·54, 95% CI 3·21-9·57) and 60% more in the nares (RR 1·60, 95% CI 1·11-2·32). Cutaneous and nasal colonization by meticillin-resistant S. aureus also appeared higher in patients with psoriasis (pooled prevalence 8·6%) than in healthy controls (2·6%), yet the difference was not statistically significant (P = 0·74). In contrast, despite of a similar risk for nasal staphylococcal colonization (RR 0·67, 95% CI 0·38-1·18), patients with psoriasis were less likely to carry S. aureus on lesional skin than atopic patients (RR 0·64, 95% CI 0·40-1·02). In summarizing the current literature, we found that patients with psoriasis were at an increased risk for staphylococcal colonization compared with healthy individuals. Prospective studies on how bacterial loads correlate with disease activity can guide the clinical management of bacterial colonization while preventing the emergence of drug-resistant strains.
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Jou JH, Singh M, Song WC, Liu SH. Printable candlelight-style organic light-emitting diode. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1757-899x/215/1/012022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Pan J, Yang JF, Deng BP, Zhao XJ, Zhang X, Lin YH, Wu YN, Deng ZL, Zhang YL, Liu SH, Wu T, Lu PH, Lu DP, Chang AH, Tong CR. High efficacy and safety of low-dose CD19-directed CAR-T cell therapy in 51 refractory or relapsed B acute lymphoblastic leukemia patients. Leukemia 2017; 31:2587-2593. [DOI: 10.1038/leu.2017.145] [Citation(s) in RCA: 145] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 04/25/2017] [Accepted: 05/04/2017] [Indexed: 12/18/2022]
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Zhang FL, Wang JJ, Liu SH, Zhang SM. Development of economic and environmental metrics for forest-based biomass harvesting. ACTA ACUST UNITED AC 2016. [DOI: 10.1088/1755-1315/40/1/012052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Li L, Zhang WH, Meng FP, Ma XM, Shen LJ, Jin B, Li HW, Han J, Zhou GD, Liu SH. Gastric Metastasis of Hepatocellular Carcinoma With Gastrointestinal Bleeding After Liver Transplant: A Case Report. Transplant Proc 2016; 47:2544-7. [PMID: 26518968 DOI: 10.1016/j.transproceed.2015.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 09/02/2015] [Indexed: 01/20/2023]
Abstract
Gastrointestinal (GI) metastasis of hepatocellular carcinoma is very rare. This is the first report of post-transplantation gastric metastasis. A 43-year-old man with a history of hepatitis B-related hepatocellular carcinoma (HCC) in the right anterior segment of the liver received an orthotopic liver transplant. Three months after the transplantation, pulmonary metastasis was found by chest computed tomography, and he received 1 course of gamma knife treatment. He complained of melena with anemia 17 months post liver transplantation. Abdominal CT scan showed new occupying lesions in the liver and a mass in the stomach and around the spleen with embolus in the splenic vein. Endoscopy revealed a large irregular cauliflower-like mass in fundus with ulceration and bleeding on the surface. He received symptomatic treatment, but died of cancer-related bleeding 4 months later. GI bleeding may due to gastric metastasis after liver transplantation.
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Liu GL, Cao FL, Zhao MY, Shi J, Liu SH. Associations between HLA-A\B\DRB1 polymorphisms and risks of vulvar lichen sclerosus or squamous cell hyperplasia of the vulva. GENETICS AND MOLECULAR RESEARCH 2015; 14:15962-71. [PMID: 26662388 DOI: 10.4238/2015.december.7.8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
In this study, we aimed to explore the associations between HLA-A\B\DRB1 polymorphisms and the risks of vulvar lichen sclerosus (VLS) or squamous cell hyperplasia of the vulva (SCHV) in Han Chinese women. We enrolled 76 Han Chinese women with VLS (Group A), 74 with SCHV (Group B), and 66 healthy women (control group) in this study. Polymerase chain reaction amplification with sequence specific primers (PCR-SSP) was used to determine HLA-A\B\DRB1 polymorphisms. Compared with the control group, HLA-A*11, -B*15, and -DRB1*12 were present at a higher frequency in groups A and B, while HLA-B*13 was present at a higher frequency in group A. Fewer women in group A carried HLA-A*31, -DRB1*01, and -DRB1*03 genotypes and fewer women in group B carried HLA-B*40 and -DRB1*03 genotypes. Significant differences were found between group B and the control group for HLA-A*11, -B*15, -B*40, and -DRB1*03, and between group A and the control group for HLA-B*15 and -DRB1*12. The HLA-A*11, HLA-B*13, HLA-B*15, and HLA-DRB1*12 genotypes were associated with a higher risk of VLS, while the HLA-A*31, HLA-DRB1*01, and HLA-DRB1*03 genotypes were associated with a lower risk of VLS. In addition, carrying HLA-A*11, HLA-B*15, HLA-B*35, and HLA-DRB1*12 genotypes, and carrying HLA-B*40 and HLA-DRB1*03 genotypes were found to be risk or protective factors for SCHV, respectively.
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Wang ZS, Yin CC, Han S, Jiang FL, Guo WG, Wu LQ, Liu SH. -173G/C polymorphism in the promoter of MIF is associated with hepatitis B virus infection in a Chinese Han population. GENETICS AND MOLECULAR RESEARCH 2015; 14:8532-8. [PMID: 26345783 DOI: 10.4238/2015.july.28.23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
In addition to the host immune response, genetic and environmental factors play crucial roles in the manifestation of hepatitis B virus (HBV) infection. The macrophage migration inhibitory factor (MIF) -173G/C polymorphism (rs755622), located in the promoter region of MIF, may play integral roles in diverse processes, including the immune response. Thus, the MIF -173G/C polymorphism may influence the immune response to HBV during natural infection. We investigated whether the MIF -173G/C polymorphism was associated with susceptibility to HBV infection in a Chinese Han population. A total of 596 HBV infection cases and 612 age-matched controls were recruited for the study. Genotyping of the MIF -173G/C polymorphism was performed using the allele-specific polymerase chain reaction method. The frequencies of the alleles and genotypes in patients and controls were compared using the χ(2) test. Carriers of the variant C allele in MIF -173 G/C were at significantly higher risk of HBV infection than carriers of the wild-type allele (P = 0.032, odds ratio = 0.799, 95% confidence interval = 0.651-0.981). However, there was no significant difference in the distribution of MIF -173G/C genotypes between case and control groups in either population (P = 0.096, degrees of freedom = 2). Our findings indicate that the G to C base change in MIF -173 G/C confers an increased risk of development of HBV infection by altering the expression of MIF in our Chinese Han population.
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Chen J, Xiao HJ, Qi T, Chen DL, Long HM, Liu SH. Rare earths exposure and male infertility: the injury mechanism study of rare earths on male mice and human sperm. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:2076-2086. [PMID: 25167826 DOI: 10.1007/s11356-014-3499-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 08/20/2014] [Indexed: 06/03/2023]
Abstract
The weight; testis/body coefficient; levels of LDH, SDH, SODH, G-6PD, and testosterone; cell cycle; and cell apoptosis of the male mice were influenced after being treated with 200 mg/[kg/day] of rare earths suspension for 3 weeks. The "Raman fingerprints" of the human sperm DNA exposed to 0.040 mg/ml CeCl3 were very different from those of the untreated; the Raman bands at 789 cm(-1) (backbone phosphodiester), PO4 backbone at 1,094 cm(-1), methylene deformation mode at 1,221 cm(-1), methylene deformation mode at 1,485 cm(-1), and amide II at 1,612 cm(-1), of which intensities and shifts were changed, might be the diagnostic biomarkers or potential therapeutic targets. The injury mechanism might be that the rare earths influence the oxidative stress and blood testosterone barrier, tangle the big biomolecule concurrently, which might cause the testicular cells and vascular system disorder and/or dysfunction, and at the same time change the physical and chemical properties of the sperm directly.
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Xu CP, Liu SH, Sun SW, Tian ZF, Wu JY, Li XL. Antioxidant and hypoglycemic activities of exopolysaccharide by submerged culture of inocutus hispidus. Indian J Pharm Sci 2015; 77:361-5. [PMID: 26180285 PMCID: PMC4502154 DOI: 10.4103/0250-474x.159679] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 01/20/2015] [Accepted: 06/03/2015] [Indexed: 11/22/2022] Open
Abstract
This work was to investigate the hypoglycemic and antioxidant activities of the exopolysaccharides produced in a stirred-tank bioreactor by Inocutus hispidus. The exopolysaccharides showed significant antioxidant activities, up to 70.7±2.5% inhibition of hydroxyl radicals, 50% inhibition of 2,2-diphenyl-1-picrylhydrazyl radicals, and a Trolox equivalent antioxidant capacity of 3.3 mM. The exopolysaccharide also showed notable hypoglycemic effects in streptozotocin-induced diabetic mice, reducing the plasma glucose, total cholesterol and triacylglycerol concentrations by 18.2±1.5, 20.9±0.8 and 14.4±0.4, respectively. The results demonstrated the potential of this EPS for human health protection against oxidative damage and hyperglycemia.
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Zhu MF, Ye XP, Huang YY, Guo ZY, Zhuang ZF, Liu SH. Detection of methemoglobin in whole blood based on confocal micro-Raman spectroscopy and multivariate statistical techniques. SCANNING 2014; 36:471-478. [PMID: 24729434 DOI: 10.1002/sca.21143] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 03/04/2014] [Indexed: 06/03/2023]
Abstract
Raman spectroscopy has been shown to have the potential for revealing oxygenated and spin ability of hemoglobin. In this study, confocal micro-Raman spectroscopy is developed to monitor the effect of sodium nitrite on oxyhemoglobin (HbO2 ) in whole blood. We observe that the band at 1,638 cm(-1) which is sensitive to the oxidation state decreases dramatically, while the 1,586 cm(-1) (low-spin state band) reduces both in methemoglobin (MetHb) and poisoning blood. Our results show that adding in sodium nitrite lead to the transition from HbO2 (Fe(2+) ) to MetHb (Fe(3+) ) in whole blood, and the iron atom converts from the low spin state to the high spin state with a delocalization from porphyrin plane. Moreover, multivariate statistical techniques, including principal components analysis (PCA) and linear discriminant analysis (LDA) are employed to develop effective diagnostic algorithms for classification of spectra between pure blood and poisoning blood. The diagnostic algorithms based on PCA-LDA yield a diagnostic sensitivity of 100% and specificity of 100% for separating poisoning blood from normal blood. Receiver operating characteristic (ROC) curve further confirms the effectiveness of the diagnostic algorithm based on PCA-LDA technique. The results from this study demonstrate that Raman spectroscopy combined with PCA-LDA algorithms has tremendous potential for the non-invasive detection of nitrite poisoning blood.
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Wang J, Wang LM, Du WL, Chen LG, Liu SH, Wu J, Zhao JX, Yang QH, Chen XH. Development of 5Ns chromosome-specific SCAR markers for utilization in future wheat breeding programs. GENETIKA 2014; 50:692-699. [PMID: 25715460 DOI: 10.7868/s0016675814060137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In previous studies, we developed a wheat-Psathyrostachys huashanica Keng disomic addition line 3-8-10-2, which exhibited high stripe rust resistance and could be used as a donor source for introducing novel disease resistance gene(s) into wheat in future breeding programs. It was identified using cytology, genomic in situ hybridization (GISH), EST-SSR, EST-STS and morphological analyses. However, these techniques are not suitable for breeding programs that require the rapid screening of large numbers of genotypes because they are highly technical and time-consuming. In this study, three Ns genome-specific SCAR markers were developed via random amplified polymorphic DNA (RAPD) markers. These SCAR markers were further validated using a complete set of wheat-P. huashanica disomic addition lines, which segregated the 5Ns disomic addition line individuals. Our results indicated that the SCAR markers associated with the 5Ns chromosome of P. huashanica and they provide a low cost, high efficiency, alternative tool for screening 5Ns chromosomes in a wheat background. These newly developed SCAR markers that species-specificity of the markers was proved by analysis of a wide range of cereal species, and specific for 5Ns chromosome, which should be useful in marker-assisted selection for wheat breeders who want to screen genotypes that may contain 5Ns chromatin.
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Chen DL, Zhang P, Lin L, Zhang HM, Deng SD, Wu ZQ, Ou S, Liu SH, Wang JY. Protective effects of bajijiasu in a rat model of Aβ₂₅₋₃₅-induced neurotoxicity. JOURNAL OF ETHNOPHARMACOLOGY 2014; 154:206-217. [PMID: 24742752 DOI: 10.1016/j.jep.2014.04.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 03/05/2014] [Accepted: 04/02/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVENCE Neurodegenerative diseases (NDs) caused by neurons and/or myelin loss lead to devastating effects on patients׳ lives. Although the causes of such complex diseases have not yet been fully elucidated, oxidative stress, mitochondrial and energy metabolism dysfunction, excitotoxicity, inflammation, and apoptosis have been recognized as influential factors. Current therapies that were designed to address only a single target are unable to mitigate or prevent disease progression, and disease-modifying drugs are desperately needed, and Chinese herbs will be a good choice for screening the potential drugs. Previous studies have shown that bajijiasu, a dimeric fructose isolated from Morinda officinalis radix which was used frequently as a tonifying and replenishing natural herb medicine in traditional Chinese medicine clinic practice, can prevent ischemia-induced neuronal damage or death. MATERIALS AND METHODS In order to investigate whether bajijiasu protects against beta-amyloid (Aβ₂₅₋₃₅)-induced neurotoxicity in rats and explore the underlying mechanisms of bajijiasu in vivo, we prepared an Alzheimer׳s disease (AD) model by injecting Aβ25-35 into the bilateral CA1 region of rat hippocampus and treated a subset with oral bajijiasu. We observed the effects on learning and memory, antioxidant levels, energy metabolism, neurotransmitter levels, and neuronal apoptosis. RESULTS Bajijiasu ameliorated Aβ-induced learning and memory dysfunction, enhanced antioxidative activity and energy metabolism, and attenuated cholinergic system damage. Our findings suggest that bajijiasu can enhance antioxidant capacity and prevent free radical damage. It can also enhance energy metabolism and monoamine neurotransmitter levels and inhibit neuronal apoptosis. CONCLUSION The results provide a scientific foundation for the use of Morinda officinalis and its constituents in the treatment of various AD. Future studies will assess the multi-target activity of the drug for the treatment of AD.
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Xiao ZY, Chen CS, Zhang Y, Sun C, Liu SH. Effect of Ren meridian acupoints moxibustion on light propagation along the pericardium meridian at human wrist. Chin J Integr Med 2014. [PMID: 24862850 DOI: 10.1007/s11655-014-1686-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To explore the relationship between acupoints and meridians. METHODS Researches were performed on 45 healthy people under the same conditions. The diffuse light intensity of the Pericardium meridian and its surrounding areas were measured before and after warming moxibustion on three acupoints [Shimen (RN5), Qihai (RN6), and Yinjiao (RN7)] of Ren meridian below umbilicus in the same way. Then two sets of data of each sample were used for statistics and analysis, as well as the three-dimensional distribution figures. Statistical definition of probability value was used to evaluate the effect made by moxibustion. RESULTS After moxibustion, the diffuse light intensity presented significant changes in 25 samples (P<0.05), enhanced in 15 people (P<0.05) and decreased in 10 (P<0.05). It was consistent with the classification by questionnaire interviews of somatotypes. In addition, diffuse light changed more obviously on Pericardium than non-meridian areas. It was distinct in the three-dimensional distribution figures. CONCLUSIONS Diffuse light changes happened in entire measure sites demonstrated that acupoints of Ren meridian moxibustion could affect the light propagation of wrist, especially on the Pericardium meridian. It gave an expression to meridians interconnection as said in the Chinese medicine theory. The two classifications made by light propagation changes were experimental corroboration of that personal physical differences affected the manipulation of Chinese acupuncture and moxibustion treatment. These above provided some implications or new directions to future meridian researches.
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Chen J, Xiao H, Huang Z, Hu Z, Qi T, Zhang B, Tao X, Liu SH. MicroRNA124 regulate cell growth of prostate cancer cells by targeting iASPP. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2014; 7:2283-2290. [PMID: 24966937 PMCID: PMC4069919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Accepted: 04/10/2014] [Indexed: 06/03/2023]
Abstract
Protein phosphatase 1, regulatory subunit 13 like PPP1R13L, also coined iASPP, was found high expression in prostate cancer tissues and cell lines. In previous research, in vitro and in vivo RNAi mediated by artificial lentiviral shRNAs which proved that suppression of iASPP decrease the proliferation of cancer cells. Endogenous interference RNAs, microRNAs play key roles in cell proliferation by post-transcriptional regulation of gene expression. Natural base pair matched microRNA for iASPP is mir124, which was found high expression in growth factorloss prostate cancer cell lines. In this study we examined effect of mir124 upon iASPP and proliferation of prostate cells in vitro with lentiviral infection and use artificial shRNA as control. In vitro reporter assay confirmed that mir124 binding the 3'UTR of iASPP and suppress mRNA expression. Lentivirus mediated mir124 expression decreased the proliferation and viability of PC3 while endogenous iASPP were knocked down.
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