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Wang MH, Jin X. [Brief discussion of history of vascular surgery in New China]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2018; 48:355-358. [PMID: 30669773 DOI: 10.3760/cma.j.issn.0255-7053.2018.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The history of vascular surgery in new China could be divided into the following three stages: the first stage, since the early 1980s, the technique of endovascular surgery was introduced in China, developed in some major hospitals, and gradually popularized to some basic hospitals conditionally. Vascular surgery had gradually developed into an independent discipline in China by the late 1980s. The second stage, since the late 1980s, vascular diagnosis and treatment technology, vascular equipment, and related research modification had been improving continuously in China, and achieved certain success, especially since the establishment of the department of vascular surgery affiliated to the Chinese Medical Association in 1993, vascular surgery in China representing its period of primary development. The third stage, since the beginning of the 21st century, the innovation of the technique of endovascular surgery and hybridization technology, and the development of materials technology had contributed to the second leaping forward of vascular surgery in China. Since then, vascular surgery enters a new era of minimally invasive surgery and opens a period of rapid development.
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Wang MH, Guan B, Yu AM, Dai BY, Yan Q, Chen SS. [Analysis of the recurrence related factors of sinonasal inverted papilloma]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 31:1927-1930. [PMID: 29798318 DOI: 10.13201/j.issn.1001-1781.2017.24.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Indexed: 11/12/2022]
Abstract
Objective:To evaluate the influence risk factors of recurrence and the methods for reducing recurrence of sinonasal inverted papilloma (SNIP). Method:Clinical data of 34 patients with SNIP were analyzed retrospectively. All of them were unilateral onset. The diagnosis was confirmed pathologically and the range of lesions was determined by endoscopic and imaging examination; clinical classification according to Krouse classification method; All operations were performed under nasal endoscope, of which 20 cases were operated by simple nasal endoscope, and 14 cases were operated by endoscopic anterior lacrimal recess approach. The patients were followed up for 12-36 months. The curative effects were observed and the prognostic factors of the patients were analyzed. Result:Thirty-four cases of SNIP patients with postoperative recurrence rate was 17.65% (6/34); simple nasal endoscopic surgery in 20 cases, the recurrence rate was 25.00%(5/20); endoscopic anterior lacrimal recess approach in 14 cases, the recurrence rate was 7.14%(1/14), the difference was statistically insignificant (χ²=1.807, P>0.05). Four cases in stage Ⅰ had no recurrence;20 cases in stage Ⅱ, the recurrence rate was 15.0%(3/20); 9 cases in stage Ⅲ, the recurrence rate was 33.3%(3/9); 1 case in stage Ⅳ had no recurrence, the recurrence rate of the patients with different stages were statistically insignificant (χ²=2.692, P>0.05). Conclusion:Simple endoscopic resection of the tumor and endoscopic anterior lacrimal recess surgery are effective methods for the treatment of SNIP. The nasal surgery history and tumor origin are the risk factors for recurrence. The operation completely tumorresection,detailed preoperative examination and postoperative regular endoscopic examination are the keys to preventing recurrence.
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Shi SJ, Yu AM, Guan B, Wang MH, Dai BY, Yan Q. [Two cases of piriform pit carcinoma were repaired with thyroid lobe]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:1511-1514. [PMID: 30550202 DOI: 10.13201/j.issn.1001-1781.2018.19.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Indexed: 11/12/2022]
Abstract
Two cases with piriform fossa cancer underwent larynx lateral wall repair surgery. Case 1: The patient was admitted to the hospital because of pharyngeal discomfort with swallowing pain for 2 months Electronic laryngoscopy revealed neoplasm in the left piriform fossa. Space occupying lesion in left piriform fossa and paranasal space was found in MRI scan. The pathological diagnosis of this patient was squamous cell squamous cell carcinoma (T2N1M0). Case 2: The patient was admitted to the hospital because of blood in the sputum for more than 1 year. The electronic laryngoscope suggested neoplasm in the pharyngeal space and left vocal cord paralysis.Soft tissue thickening of the oropharynx and hypopharyngeal right wall was found in MRI scan. The pathological diagnosis of this patient was squamous cell carcinoma (T1N2M0).
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Wang MH, Wu XJ, Jin X. [Various choices of reconstructing the left subclavicular artery to extend the proximal landing zone thoracic endovascular aortic repair]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2018; 56:745-748. [PMID: 30369153 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Thoracic endovascular aortic repair (TEVAR) has become the preferred treatment for Stanford type B aortic dissection. Covered the left subclavian artery (LSA) directly may cause corresponding complications in Stanford type B aortic dissection with unfavourable proximal landing zone. TEVAR can be successfully implemented by reconstructing LSA to expand the proximal landing zone. Currently, the methods of reconstructing LSA mainly include hybridization technology (carotid-subclavian artery transposition), chimney technology (including branch stent technology) and fenestration (or slot technology), etc. These techniques are all valid for aortic dissection that needs to reconstructing LSA. The choices and applications of these techniques should follow the individualized principles.
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Wang MH, Chen HK, Hsu MH, Wang HC, Yeh YT. Cloud Computing for Infectious Disease Surveillance and Control: Development and Evaluation of a Hospital Automated Laboratory Reporting System. J Med Internet Res 2018; 20:e10886. [PMID: 30089608 PMCID: PMC6105868 DOI: 10.2196/10886] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 06/04/2018] [Accepted: 06/19/2018] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Outbreaks of several serious infectious diseases have occurred in recent years. In response, to mitigate public health risks, countries worldwide have dedicated efforts to establish an information system for effective disease monitoring, risk assessment, and early warning management for international disease outbreaks. A cloud computing framework can effectively provide the required hardware resources and information access and exchange to conveniently connect information related to infectious diseases and develop a cross-system surveillance and control system for infectious diseases. OBJECTIVE The objective of our study was to develop a Hospital Automated Laboratory Reporting (HALR) system based on such a framework and evaluate its effectiveness. METHODS We collected data for 6 months and analyzed the cases reported within this period by the HALR and the Web-based Notifiable Disease Reporting (WebNDR) systems. Furthermore, system evaluation indicators were gathered, including those evaluating sensitivity and specificity. RESULTS The HALR system reported 15 pathogens and 5174 cases, and the WebNDR system reported 34 cases. In a comparison of the two systems, sensitivity was 100% and specificity varied according to the reported pathogens. In particular, the specificity for Streptococcus pneumoniae, Mycobacterium tuberculosis complex, and hepatitis C virus were 99.8%, 96.6%, and 97.4%, respectively. However, the specificity for influenza virus and hepatitis B virus were only 79.9% and 47.1%, respectively. After the reported data were integrated with patients' diagnostic results in their electronic medical records (EMRs), the specificity for influenza virus and hepatitis B virus increased to 89.2% and 99.1%, respectively. CONCLUSIONS The HALR system can provide early reporting of specified pathogens according to test results, allowing for early detection of outbreaks and providing trends in infectious disease data. The results of this study show that the sensitivity and specificity of early disease detection can be increased by integrating the reported data in the HALR system with the cases' clinical information (eg, diagnostic results) in EMRs, thereby enhancing the control and prevention of infectious diseases.
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He QQ, Li A, Wang MH, Gao X. [Research progress of Lgr5-positive stem cells in the formation of organoid in 3D culture]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2018; 53:469-473. [PMID: 29902859 DOI: 10.3760/cma.j.issn.1673-0860.2018.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Stem cell is critical to regeneration of tissue or organ of human. How to promote repair or regeneration in the tissues/organ using its pluripotency is always an important issue. Lgr5-possitive cell is one type of the stem cell-like cells capable of pluripotent differentiation in various tissues/organs of both humans and mice. Current study showed that single or small amount Lgr5-possitive stem cells can grow and form a plurality of organs in 3D culture system, and some organs can present similar biological and physiological properties with the progenitor they were derived. These studies provided new insight into future orientation, for example, Lgr5-possitive inner ear cells were confirmed as inner ear pluripotent cells population, the experiences obtained from organoid studies of Lgr5-possitive cells have certainly showed potential in the future study of inner ear stem cells. This review will focus on the recent progress associated with Lgr 5-positive stem cells forming organoids in the 3D culture.
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Wang MH, Lu TH, Huang WN, Yeh YT. Intelligent prescription system combined with a national pharmacloud for geriatrics care. Expert Rev Pharmacoecon Outcomes Res 2018; 18:559-564. [PMID: 29939812 DOI: 10.1080/14737167.2018.1492912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION The elderly are high risk for chronic diseases and multiple drug use - two problems that make geriatric medication use more complex; as a result, the possibility of duplicate prescriptions and drug interactions increase, affecting patient safety. The objective of this study was to develop an Intelligent Prescription System Combined with a National PharmaCloud for Geriatrics Care (IPSPcG) that can reduce the occurrence of duplicate prescriptions. METHODS The system was implemented in a teaching hospital in Taiwan. The IPSPcG consists of two major components: (1) the collection module and (2) Intelligent Knowledge-base Module. Data on medication prescription behaviors and medication-blocking rates were gathered from January 2015 to December 2017. RESULTS Overall, during the study period, the IPSPcG system included 39,678 prescriptions. Antihypertensive medications were included at the highest proportion (8962, 22.6%). The system changed physician's prescription behavior (p < .001) and decreased potential duplicate prescription times (14%). CONCLUSION The results of this study show that integrating appropriate recommendations from drug messages can reduce repeated drug prescriptions. Due to the diversity of diseases, the diversity and accuracy of medical advice must improve. The results of the 'Comprehensive Prescription Information' provided by this system can serve as a reference for future research.
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Teng HC, Yeh ML, Wang MH. Walking with controlled breathing improves exercise tolerance, anxiety, and quality of life in heart failure patients: A randomized controlled trial. Eur J Cardiovasc Nurs 2018; 17:717-727. [PMID: 29775076 DOI: 10.1177/1474515118778453] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Patients with heart failure experience not only impaired physical condition, but also their physical activity, moods, and quality of life may be diminished. AIMS The purpose of this study was to investigate the effects of 12-week walking with breathing program on physical activity tolerance considering time-dependent physiological factors and time-independent interoceptive awareness, as well as psychosocial factors. METHODS This randomized controlled trial recruited 90 heart failure patients and randomly assigned them. The walking with breathing group received the walking and breathing intervention for 12 weeks but the control group did not. Outcomes included activity tolerance measured by 6-minute walk distance, moods assessed by the Hospital Anxiety and Depression Scale, quality of life determined by the EuroQol 5-Dimensions, oxygen saturation by pulse oximetry, and interoceptive awareness by the Multidimensional Assessment of Interoceptive Awareness scale. Data were collected before the intervention at baseline and at Weeks 2, 4 and 12. RESULTS The results of the generalized estimating equation showed the 6-minute walk distance in the walking with breathing group was significantly different across time ( p<0.001) compared with the control group at baseline. Oxygen saturation by pulse oximetry ( p=0.04) and Trusting on the Multidimensional Assessment of Interoceptive Awareness scale ( p=0.001) significantly and positively correlated with results of the 6-minute walk distance. There were significant between-group differences at Week 12 in anxiety ( p=0.03) and quality of life ( p=0.02) but not depression ( p=0.06). CONCLUSIONS Walking with breathing improved heart failure patients' tolerance of physical activity, probably because of improved oxygen saturation and trusting interoceptive awareness. Walking with breathing also improved patients' anxiety and quality of life.
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Wang MH, Ge ZL, Tian L, Li PR, Che YQ. [Effect of three types of rapid maxillary expansion: a three-dimensional finite element study]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2017; 52:678-683. [PMID: 29972947 DOI: 10.3760/cma.j.issn.1002-0098.2017.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To evaluate the transverse displacement, stress distribution and tendency of change in tooth, alveolar bone and mid-palatal suture using three kinds of rapid maxillary expansion methods. Methods: Cone-beam CT image data was obtained by scanning skulls of a volunteer. Three-dimensional models of maxillary complex were re-established using Mimics and Geomagic Studio and models of Hyrax expander, Haas expander and miniscrew-assisted rapid palatal expander (MARPE) were established using ANSYS Workbench. Stress distribution, displacement and tendency of change in tooth, alveolar bone and mid-palatal suture were evaluated. Results: Hyrax expander brought 0.105 mm lateral displacement of crown, 0.022 mm mid-palatal suture width increase, wedge opening and clockwise rotation tendency of maxilla. Haas expander created uniform stress distribution, 0.216 mm lateral displacement of crown, and 0.031 mm mid-palatal suture width increase. In MARPE model, the lateral displacement of crown was 0.267 mm, and mid-palatal suture width increased 0.315 mm. The maximum of mid-palatal suture expansion and stress distribution appeared in the middle region, and maxilla had tendency of counterclockwise rotation. Conclusions: The lateral changes of teeth and bones brought by MARPE were the most significant. Haas expander had some advantages in comparison with Hyrax.
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Zhang SF, Xie CL, Lin JY, Wang MH, Wang XJ, Liu ZG. Lipoic acid alleviates L‑DOPA‑induced dyskinesia in 6‑OHDA parkinsonian rats via anti‑oxidative stress. Mol Med Rep 2017; 17:1118-1124. [PMID: 29115484 DOI: 10.3892/mmr.2017.7974] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 04/06/2017] [Indexed: 11/05/2022] Open
Abstract
Levodopa (L‑DOPA) is the gold standard for symptomatic treatment of Parkinson's disease (PD); however, long‑term therapy is associated with the emergence of L‑DOPA‑induced dyskinesia (LID). Nigral dopaminergic cell loss determines the degree of drug exposure and time required for the initial onset of LID. Accumulating evidence indicates that α‑lipoic acid (ALA) decreases this nigral dopaminergic cell loss. However, until now, the precise mechanisms of ALA have only been partially understood in LID. Chronic L‑DOPA treatment was demonstrated to develop intense AIM scores to assess dyskinetic symptoms. Rats in the LID group were administrated twice daily with L‑DOPA + benserazide for 3 weeks to induce a rat model of dyskinesia. Moreover, other 6‑OHDA‑lesioned rats were treatment with ALA (31.5 mg/kg or 63 mg/kg) in combination with L‑DOPA treatment. Furthermore, the authors investigated the level of malondialdehyde (MDA) and glutathione (GSH) activity, as well as IBa‑1, caspase‑3 and poly (ADP-ribose) polymerase (PARP) in substantia nigra by the way of western blotting and immunofluorescence. ALA reduced LID in a dose‑dependent manner without compromising the anti‑PD effect of L‑DOPA. Moreover, ALA reduced the level of MDA and upregulated the GSH activity, as well as ameliorated IBa‑1 positive neurons in the substantia nigra. Finally, it was identified that ALA could reduce L‑DOPA‑induced cleaved‑caspase‑3 and PARP overexpression in the substantia nigra. Based on the present findings, ALA could be recommended as a promising disease‑modifying therapy when administered with L‑DOPA early in the course of PD. The exact mechanism for this action, although incompletely understood, appears to relate to anti‑oxidative stress and anti‑apoptosis.
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Li LY, Sun BD, Zhang GS, Deng H, Wang MH, Tan XM, Zhang XY, Jia HM, Zhang HW, Zhang T, Zou ZM, Ding G. Polyketides with different post-modifications from desert endophytic fungus Paraphoma sp. Nat Prod Res 2017; 32:939-943. [PMID: 28857613 DOI: 10.1080/14786419.2017.1371166] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Three new polyketides 4,6,8-trihydroxy-5-methyl-3,4-dihydronaphthalen-1(2H)-one (1), 5,7-dihydroxy-3-(1-hydroxyethyl)-3,4-dimethylisobenzofuran-1(3H)-one (2) and 1-(4-hydroxy-6-methoxy-1,7-dimethyl-3-oxo-1,3-dihydroisobenzofuran-1-yl) ethyl acetate (3) together with seven known analogues (4-10) were isolated from desert endophytic fungus Paraphoma sp. The structures of these compounds were elucidated by analysis of NMR data. The absolute configuration of (1-3) was established on the basis of CD experiments. The possible biosynthetic pathway of compounds (1-10) was suggested, which implied that these secondary metabolites might be originated from polyketide biosynthesis with different post-modification reactions. Compounds 2, and 5-8 were evaluated for bioactivities against plant pathogen A. solani, whereas none of them displayed any biological effects. In addition, compounds 1, 2 and 5-10 were also tested for cytotoxic activities against three human cancer cell lines (HepG2 cells, MCF-7 cells and Hela cells) without biological effects.
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Zhao Y, Su XH, Wang MH, Li ZY, Li EK, Xu X. Evaluation of water resources system vulnerability based on co-operative co-evolutionary genetic algorithm and projection pursuit model under the DPSIR framework. ACTA ACUST UNITED AC 2017. [DOI: 10.1088/1755-1315/82/1/012049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hu DY, Huang DJ, Yuan ZY, Zhao RP, Yan XW, Wang MH. [Efficacy and safety analysis of ivabradine hydrochloride treatment of Chinese patients with chronic heart failure: subgroup analysis of Chinese patients in the SHIFT study]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2017; 45:190-197. [PMID: 28316174 DOI: 10.3760/cma.j.issn.0253-3758.2017.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the efficacy and safety of ivabradine for the treatment of Chinese patients with chronic heart failure based on the Chinese subgroup data of the systolic heart failure treatment with the I(f) inhibitor ivabradine trial (SHIFT). Method: A total of 6 558 stable outpatients who presented symptoms of heart failure, with a left ventricular ejection fraction (LVEF) ≤35%, sinus rhythms with a heart rate ≥70 bpm participated in the randomized, double-blind, placebo-controlled, international multicenter clinical study.The subset of Chinese patients with heart rate ≥75 bpm was enrolled in the post-hoc subgroup analyses.Patients were randomly allocated by computer-generated assignment through a telephone interactive voice response system to ivabradine group (starting dose 5 mg bid, which was then uptitrated to the maximum 7.5 mg bid) or matched placebo group.The clinical baseline characteristics of participants were obtained and analyzed.The primary outcome endpoint was a composite endpoint of cardiovascular death or hospitalization resulting from worsening HF.The primary safety endpoint included total incidence of adverse events during the study, bradycardia, and adverse visual reaction (phosphenes). Results: A total of 49 Chinese centers enrolled a total of 225 patients with chronic heart failure, of whom, 106 patients were randomized to the ivabradine group and the other 119 patients to the placebo group, and the mean follow-up time was (15.6±5.1) months.By the end of the study, mean heart rate (71.0 bpm vs. 80.3 bpm, P<0.05) and incidence of the primary endpoint events (18.9% (20/106) vs. 31.9%(38/119), HR=0.56, 95%CI 0.33-0.97, P=0.039) were significantly lower, while the percentage of patients with improvement in heart functional class NYHA (53.8% (56/106) vs. 34.5% (41/119), P=0.006 1) was significantly higher in the ivabradine group than in the placebo group.The total number of adverse events (129 events, 49.6% PY) in the ivabradine group was lower than that in the placebo group (203 events, 50.8% PY). In the ivabradine group and the placebo group, there were respectively 2 patients (1.9%) and 0 patients experienced bradycardia, 3 patients (2.9%) and 1 patient (0.8%) experienced adverse visual reaction (phosphenes). Conclusions: Ivabradine significantly reduced heart rate and improved the clinical outcomes and NYHA function class in Chinese patients with chronic heart failure, these beneficial effects are achieved without inducing remarkable adverse reactions.The results of Chinese subgroup analysis were thus consistent with the overall results of the SHIFT study. Clinical Trial Registry: International standard randomized controlled trials registry, ISRCTN 70429960.
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Yeh ML, Ko SH, Wang MH, Chi CC, Chung YC. Acupuncture-Related Techniques for Psoriasis: A Systematic Review with Pairwise and Network Meta-Analyses of Randomized Controlled Trials. J Altern Complement Med 2017. [PMID: 28628749 DOI: 10.1089/acm.2016.0158] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE There has be a large body of evidence on the pharmacological treatments for psoriasis, but whether nonpharmacological interventions are effective in managing psoriasis remains largely unclear. This systematic review conducted pairwise and network meta-analyses to determine the effects of acupuncture-related techniques on acupoint stimulation for the treatment of psoriasis and to determine the order of effectiveness of these remedies. METHODS This study searched the following databases from inception to March 15, 2016: Medline, PubMed, Cochrane Central Register of Controlled Trials, EBSCO (including Academic Search Premier, American Doctoral Dissertations, and CINAHL), Airiti Library, and China National Knowledge Infrastructure. Randomized controlled trials (RCTs) on the effects of acupuncture-related techniques on acupoint stimulation as intervention for psoriasis were independently reviewed by two researchers. RESULTS A total of 13 RCTs with 1,060 participants were included. The methodological quality of included studies was not rigorous. Acupoint stimulation, compared with nonacupoint stimulation, had a significant treatment for psoriasis. However, the most common adverse events were thirst and dry mouth. Subgroup analysis was further done to confirm that the short-term treatment effect was superior to that of the long-term effect in treating psoriasis. Network meta-analysis identified acupressure or acupoint catgut embedding, compared with medication, and had a significant effect for improving psoriasis. It was noted that acupressure was the most effective treatment. CONCLUSIONS Acupuncture-related techniques could be considered as an alternative or adjuvant therapy for psoriasis in short term, especially of acupressure and acupoint catgut embedding. This study recommends further well-designed, methodologically rigorous, and more head-to-head randomized trials to explore the effects of acupuncture-related techniques for treating psoriasis.
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Xie CL, Lin JY, Wang MH, Zhang Y, Zhang SF, Wang XJ, Liu ZG. Inhibition of Glycogen Synthase Kinase-3β (GSK-3β) as potent therapeutic strategy to ameliorates L-dopa-induced dyskinesia in 6-OHDA parkinsonian rats. Sci Rep 2016; 6:23527. [PMID: 26997328 PMCID: PMC4800499 DOI: 10.1038/srep23527] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 03/08/2016] [Indexed: 11/26/2022] Open
Abstract
Levodopa (L-dopa) is the dominating therapy drug for exogenous dopaminergic substitution and can alleviate most of the manifestations of Parkinson's disease (PD), but long-term therapy is associated with the emergence of L-dopa-induced dyskinesia (LID). Evidence points towards an involvement of Glycogen Synthase Kinase-3β (GSK-3β) in development of LID. In the present study, we found that animals rendered dyskinetic by L-dopa treatment, administration of TDZD8 (2mg/kg) obviously prevented the severity of AIM score, as well as improvement in motor function (P < 0.05). Moreover, the TDZD8-induced reduction in dyskinetic behavior correlated with a reduction in molecular correlates of LID. TDZD8 reduced the phosphorylation levels of tau, DARPP32, ERK and PKA protein, which represent molecular markers of LID, as well as reduced L-dopa-induced FosB mRNA and PPEB mRNA levels in the lesioned striatum. In addition, we found that TDZD8 antidyskinetic properties were overcome by D1 receptor, as pretreatment with SKF38393 (5 mg/kg, 10 mg/kg, respectively), a D1 receptor agonist, blocked TDZD8 antidyskinetic actions. This study supported the hypothesis that GSK-3β played an important role in the development and expression of LID. Inhibition of GSK-3β with TDZD8 reduced the development of ALO AIM score and associated molecular changes in 6-OHDA-lesioned rats.
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Fang YW, Li CP, Wang MH. The development and evaluation of a nursing information system for caring clinical in-patient. Technol Health Care 2015; 24 Suppl 1:S401-6. [PMID: 26578276 DOI: 10.3233/thc-151106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The research aimed to develop a nursing information system in order to simplify the admission procedure for caring clinical in-patient, enhance the efficiency of medical information documentation. Therefore, by correctly delivering patients’ health records, and providing continues care, patient safety and care quality would be effectively improved. The study method was to apply Spiral Model development system to compose a nursing information team. By using strategies of data collection, working environment observation, applying use-case modeling, and conferences of Joint Application Design (JAD) to complete the system requirement analysis and design. The Admission Care Management Information System (ACMIS) mainly included: (1) Admission nursing management information system. (2) Inter-shift meeting information management system. (3) The linkage of drug management system and physical examination record system. The framework contained qualitative and quantitative components that provided both formative and summative elements of the evaluation. System evaluation was to apply information success model, and developed questionnaire of consisting nurses’ acceptance and satisfaction. The results of questionnaires were users’ satisfaction, the perceived self-involvement, age and information quality were positively to personal and organizational effectiveness. According to the results of this study, the Admission Care Management Information System was practical to simplifying clinic working procedure and effective in communicating and documenting admission medical information.
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Liu SL, Yang RJ, Pan YZ, Wang MH, Zhao Y, Wu MX, Hu J, Zhang LL, Ma MD. Exogenous NO depletes Cd-induced toxicity by eliminating oxidative damage, re-establishing ATPase activity, and maintaining stress-related hormone equilibrium in white clover plants. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:16843-16856. [PMID: 26104900 DOI: 10.1007/s11356-015-4888-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 06/15/2015] [Indexed: 06/04/2023]
Abstract
Various nitric oxide (NO) regulators [including the NO donor sodium nitroprusside (SNP), the NO scavenger 2-(4-carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide (cPTIO), the NO-synthase inhibitor N (G)-nitro-L-Arg-methyl ester (L-NAME), and the SNP analogues sodium nitrite/nitrate and sodium ferrocyanide] were investigated to elucidate the role of NO in white clover (Trifolium repens L.) plants after long-term (5 days) exposure to cadmium (Cd). A dose of 100 μM Cd stress significantly restrained plant growth and decreased the concentrations of chlorophyll and NO in vivo, whereas it disrupted the balance of stress-related hormones and enhanced the accumulation of Cd, thereby inducing reactive oxygen species (ROS) burst. However, the inhibition of plant growth was relieved by 50 μM SNP through its stimulation of ROS-scavenging compounds (ascorbic acid, ascorbate peroxidase, catalase, glutathione reductase, non-protein thiol, superoxide dismutase, and total glutathione), regulation of H(+)-ATPase activity of proton pumps, and increasing jasmonic acid and proline but decreasing ethylene in plant tissues. Even so, the alleviating effect of SNP on plant growth was counteracted by cPTIO and L-NAME and was not observed with SNP analogues, suggesting that the protective roles of SNP are related to the induction of NO. These results suggest that NO may improve the Cd tolerance of white clover plants by eliminating oxidative damage, re-establishing ATPase activity, and maintaining hormone equilibrium. Improving our understanding of the role of NO in white clover plants is key to expanding the plantations to various regions and the recovery of pasture species in the future.
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Liu A, Wang JM, Li GL, Sun YL, Sun SB, Luo B, Wang MH. Clinical and pathological analysis of benign brain tumors resected after Gamma Knife surgery. J Neurosurg 2015; 121 Suppl:179-87. [PMID: 25434951 DOI: 10.3171/2014.8.gks141439] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The goal of this study was to assess the clinical and pathological features of benign brain tumors that had been treated with Gamma Knife surgery (GKS) followed by resection. METHODS In this retrospective chart review, the authors identified 61 patients with intracranial benign tumors who had undergone neurosurgical intervention after GKS. Of these 61 patients, 27 were male and 34 were female; mean age was 49.1 years (range 19-73 years). There were 24 meningiomas, 18 schwannomas, 14 pituitary adenomas, 3 hemangioblastomas, and 2 craniopharyngiomas. The interval between GKS and craniotomy was 2-168 months, with a median of 24 months; for 7 patients, the interval was 10 years or longer. For 21 patients, a craniotomy was performed before and after GKS; in 9 patients, pathological specimens were obtained before and after GKS. A total of 29 patients underwent GKS at the Beijing Tiantan Hospital. All specimens obtained by surgical intervention underwent histopathological examination. RESULTS Most patients underwent craniotomy because of tumor recurrence and/or exacerbation of clinical signs and symptoms. Neuroimaging analyses indicated tumor growth in 42 patients, hydrocephalus in 10 patients with vestibular schwannoma, cystic formation with mass effect in 7 patients, and tumor hemorrhage in 13 patients, of whom 10 had pituitary adenoma. Pathological examination demonstrated that, regardless of the type of tumor, GKS mainly induced coagulative necrosis of tumor parenchyma and stroma with some apoptosis and, ultimately, scar formation. In addition, irradiation induced vasculature stenosis and occlusion and tumor degeneration as a result of reduced blood supply. GKS-induced vasculature reaction was rarely observed in patients with pituitary adenoma. Pathological analysis of tumor specimens obtained before and after GKS did not indicate increased tumor proliferation after GKS. CONCLUSIONS Radiosurgery is effective for intracranial benign tumors of small size and deep location and for tumor recurrence after surgical intervention; it is not effective for intracranial tumors with symptomatic mass effect. The radiobiological effects of stereotactic radiosurgery on the benign tumors are mainly caused by cellular and vascular mechanisms. Among the patients in this study, high-dose irradiation did not increase tumor proliferation. GKS can induce primary and secondary effects in tumors, which could last more than 10 years, thereby warranting long-term follow-up after GKS.
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Behrends DA, Cheng L, Sullivan MB, Wang MH, Roby GB, Zayed N, Gao C, Henderson JE, Martineau PA, Martineau PA. Defective bone repair in mast cell deficient mice with c-Kit loss of function. Eur Cell Mater 2014; 28:209-21; discussion 221-2. [PMID: 25284141 DOI: 10.22203/ecm.v028a14] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
KitW-sh mice carry an inactivating mutation in the gene encoding the receptor for stem cell factor, which is expressed at high levels on the surface of haematopoietic precursor cells. The mutation results in mast cell deficiency, a variety of defects in innate immunity and poorly defined abnormalities in bone. The present study was designed to characterise healing of a cortical window defect in skeletally mature KitW-sh mice using high-resolution micro computed tomographic imaging and histological analyses. The cortical bone defect healed completely in all wild type mice but failed to heal in about half of the KitW-sh mice by 12 weeks post-operative. Defective healing was associated with premature and excessive expression of TRAP positive cells embedded in fibrous marrow but with little change in ALP activity. Immuno-histochemical analyses revealed reduced CD34 positive vascular endothelial cells and F4/80 positive macrophages at 1 and 2 weeks post-operative. Impaired bone healing in the KitW-sh mice was therefore attributed to altered catabolic activity, impaired re-vascularisation and compromised replacement of woven with compact bone.
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Wang MH, Li J, Yeung VSY, Zee BCY, Yu RHY, Ho S, Waye MMY. Four pairs of gene-gene interactions associated with increased risk for type 2 diabetes (CDKN2BAS-KCNJ11), obesity (SLC2A9-IGF2BP2, FTO-APOA5), and hypertension (MC4R-IGF2BP2) in Chinese women. Meta Gene 2014; 2:384-91. [PMID: 25606423 PMCID: PMC4287808 DOI: 10.1016/j.mgene.2014.04.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 04/01/2014] [Accepted: 04/25/2014] [Indexed: 12/29/2022] Open
Abstract
Metabolic disorders including type 2 diabetes, obesity and hypertension have growing prevalence globally every year. Genome-wide association studies have successfully identified many genetic markers associated to these diseases, but few studied their interaction effects. In this study, twenty candidate SNPs from sixteen genes are selected, and a lasso-multiple regression approach is implemented to consider the SNP–SNP interactions among them in an Asian population. It is found out that the main effects of the markers are weak but the interactions among the candidates showed a significant association to diseases. SNPs from genes CDKN2BAS and KCNJ11 are significantly associated to risk for developing diabetes, and SNPs from FTO and APOA5 might interact to play an important role for the onset of hypertension.
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Wang MM, Wang MH. [Neonatal asphyxia: a care experience using hypothermic therapy]. HU LI ZA ZHI THE JOURNAL OF NURSING 2014; 60:103-9. [PMID: 24310560 DOI: 10.6224/jn.60.6.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Hypothermia therapy, used to treat hypoxic-ischemic encephalopathy in neonates, has been shown to effectively decrease asphyxia complications and mortality. This article reports on an experience using this therapy approach to care for a neonatal asphyxic patient. Due to our lack of an appropriate cooling device, we adjusted the number of cool water bags to successfully perform hypothermic therapy. Despite this added procedural complication, we succeeded in saving the patient's life. The holistic care process for this type of case requires family-centered care to help family members deal with the critical condition and assist parents to face depression and guilt, reduce anxiety, and reaffirm the parent-child relationship. We used hypothermia in the initial stage. Relevant standards of critical care for this condition should be established to ensure adequate nursing care safety and quality.
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Zhang Y, Jiang J, Zheng XD, Zhang Y, Qi XW, Wang MH, Sun P. Role of Sphk1 in the malignant transformation of breast epithelial cells and breast cancer progression. Indian J Cancer 2014; 51:524-9. [DOI: 10.4103/0019-509x.175343] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Liu YP, Ling Y, Qi QF, Zhang YP, Zhang CS, Zhu CT, Wang MH, Pan YD. Genetic polymorphisms of ERCC1‑118, XRCC1‑399 and GSTP1‑105 are associated with the clinical outcome of gastric cancer patients receiving oxaliplatin‑based adjuvant chemotherapy. Mol Med Rep 2013; 7:1904-11. [PMID: 23604281 DOI: 10.3892/mmr.2013.1435] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 04/16/2013] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to determine whether specific molecular parameters may serve as predictors of treatment outcomes and toxicity of oxaliplatin (OXA)‑based chemotherapy, which is used as an adjuvant treatment in resected gastric cancer. All gastric cancer patients examined in the study received an OXA/5‑fluorouracil chemotherapeutic regimen. Genetic polymorphisms of certain platinum‑related genes were determined by the TaqMan 5' nuclease assay and direct sequencing. Relapse‑free survival (RFS), overall survival (OS) and toxicity were evaluated according to each genotype. Following adjustment for the most relevant clinical variables, excision repair cross‑complimentary group 1 (ERCC1)‑118 and X-ray repair cross-complementing protein 1 (XRCC1‑399) demonstrated significant predictive value for RFS and OS. We also demonstrated that carrying at least one variant XRCC1 Arg399Gln or glutathione S-transferase π 1 (GSTP1) Ile105Val allele significantly increased the risk of any grade 3 or 4 hematological toxicity. In particular, carrying at least one variant GSTP1 Ile105Val allele was also significantly correlated with an increased risk of grade 3 or 4 gastrointestinal toxicity and neurotoxicity. Our data suggested that gastric cancer patients harboring ERCC1‑118 C/C and XRCC1‑399 A/G or A/A genotypes may benefit from receiving OXA‑based adjuvant chemotherapy, and carrying at least one variant XRCC1 Arg399Gln or GSTP1 Ile105Val allele may contribute to the occurrence of adverse drug effects associated with OXA‑based chemotherapy.
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Wang KW, Chueh LL, Wang MH, Huang YT, Fang BH, Chang CY, Fang MC, Chou JY, Hsieh SC, Wan CH. Multiplex polymerase chain reaction assay for the detection of minute virus of mice and mouse parvovirus infections in laboratory mice. Lab Anim 2013; 47:116-21. [PMID: 23492514 DOI: 10.1177/0023677213478298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Mouse parvoviruses are among the most prevalent infectious pathogens in contemporary mouse colonies. To improve the efficiency of routine screening for mouse parvovirus infections, a multiplex polymerase chain reaction (PCR) assay targeting the VP gene was developed. The assay detected minute virus of mice (MVM), mouse parvovirus (MPV) and a mouse housekeeping gene (α-actin) and was able to specifically detect MVM and MPV at levels as low as 50 copies. Co-infection with the two viruses with up to 200-fold differences in viral concentrations can easily be detected. The multiplex PCR assay developed here could be a useful tool for monitoring mouse health and the viral contamination of biological materials.
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Liu YP, Ling Y, Qi QF, Zhang YP, Zhang CS, Zhu CT, Wang MH, Pan YD. The effects of ERCC1 expression levels on the chemosensitivity of gastric cancer cells to platinum agents and survival in gastric cancer patients treated with oxaliplatin-based adjuvant chemotherapy. Oncol Lett 2012; 5:935-942. [PMID: 23426424 PMCID: PMC3576223 DOI: 10.3892/ol.2012.1096] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Accepted: 12/24/2012] [Indexed: 01/30/2023] Open
Abstract
Excision repair cross-complementing 1 (ERCC1) is reported to be involved in the sensitivity of cancer cells to platinum-based chemotherapy. The present study was designed to evaluate the effects of ERCC1 expression on the chemosensitivity of platinum agents in gastric cancer cell lines, and on survival in gastric cancer patients treated with surgery followed by oxaliplatin-based adjuvant chemotherapy. ERCC1 expression levels were measured by quantitative reverse transcription-polymerase chain reaction (qRT-PCR) and western blot analysis, respectively. The chemosensitivity of a series of gastric cancer cell lines to platinum agents in vitro was evaluated using CellTiter 96 Aqueous One Solution Cell Proliferation Assay kit. The apoptotic effect of the drugs was evaluated by double staining with Annexin-V-fluorescein isothiocyanate (FITC) and propidium iodide (PI). The results demonstrated that the expression levels of ERCC1 mRNA were correlated with the chemosensitivity of platinum agents, and depletion of ERCC1 sensitized the relatively resistant MKN45 cells to cisplatin and oxaliplatin. Univariate analyses revealed that patients with low ERCC1 levels had longer relapse-free survival (RFS) and overall survival (OS) than those with high ERCC1 levels (median RFS, 18 vs. 7 months, P=0.001; median OS, 27 vs. 11 months, P=0.001). Multivariate analyses suggested that high ERCC1 expression is an independent prognostic marker of poor RFS [hazard ratio (HR), 2.16; 95% confidence interval (CI), 1.09–4.25; P= 0.026] and OS (HR, 2.21; 95% CI, 1.07–4.55; P=0.031). These results suggest that overexpression of ERCC1 is correlated with platinum drug resistance in gastric cancer cells, and that depletion of ERCC1 sensitizes gastric cancer cell lines to cisplatin and oxaliplatin. Gastric cancer patients with low levels of ERCC1 expression demonstrate a benefit from oxaliplatin-based adjuvant chemotherapy.
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