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Fei Y, Li JY. [Excision of giant desmoid in the abdominal wall, method of abdominal wall reconstruction, and follow-up of long-termed effect]. ZHONGHUA WAI KE ZA ZHI [CHINESE JOURNAL OF SURGERY] 2018; 56:52-55. [PMID: 29325354 DOI: 10.3760/cma.j.issn.0529-5815.2018.01.012] [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 explore the ideal procedure of excision and repair for giant desmoid in the abdominal wall and long-termed follow-up results. Methods: Clinical and follow-up data of 24 patients with giant desmoid in the abdominal wall underwent radical removal and immediate abdominal wall reconstruction in Diagnostic and Therapeutic Center of Hernia and Abdominal Wall Diseases, First Affiliated Hospital of People's Liberation Army General Hospital from October 2006 to October 2016 were analyzed retrospectively. Twenty-one female patients with the mean age of 34.6 years and 3 male patients with the mean age of 42.6 years were recruited. The minimal diameter of these tumors was 15 cm, and the maximal diameter was from xiphoid bone to pubic symphysis. Results: All of desmoids were removed radically and proved by the rapid pathologic examination. The size of abdominal wall defect after desmoids removal were 483 (21 cm×23 cm) to 2 100 cm(2) (35 cm×60 cm), averaged 945 cm(2) (27 cm×35 cm). All of defects were repaired with compound synthetic prosthesis using bridging procedure. Twenty-one patients were recovered smoothly and got primary wound healing. Three patients had prosthesis infected during 1 month postoperatively and 1 patient recovered with conservative therapy, the other 2 patients underwent infected prosthesis removal at 2 weeks and 3 months postoperatively, respectively. Twenty-two patients were followed up with the period of 12 to 121 months and the median period was 63 months. No marginal neoplasm recurrence, incisional hernia, and abdominal wall bulge happened. Eight patients developped fresh desmoids in the abdominal cavity or in the back. Two patients died because of intestinal obstruction due to desmoid infiltration, and the other 6 patients still survived along with stable desmoids. Conclusions: Radical removal for patients with giant desmoid in the abdominal wall is an ideal therapeutic method, and compound synthetic patch can be used to repair huge abdominal wall defect, even the defect compromised all of abdominal wall. The long-termed follow-up results showed these procedures had not put bad influence on the quality of patients' life.
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Liu QY, Huang B, Chen YJ, Yao M, Zhang L, Fei Y, Xie KY, An K, Zhu CY. [Prevention and treatment of Horner syndrome in treatment of head and face hyperhidrosis by thoracic sympathetic nerve modulation]. ZHONGHUA YI XUE ZA ZHI 2017; 97:3624-3627. [PMID: 29275604 DOI: 10.3760/cma.j.issn.0376-2491.2017.46.005] [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: By summarize the Prevention and Treatment of Horner Syndrome of CT-guided thoracic sympathetic nerve modulation in the treatment of head and face Hyperhidrosis, reduce the occurrence of the complications. Methods: A retrospective analysis was made on 116 patients of CT-guided thoracic sympathetic nerve modulation in the treatment of head and face Hyperhidrosis in The First Hospital of Jiaxing from January 2010 to December 2016. Analysis the reasons of Horner syndrome and external management to sum up the corresponding prevention and treatment measures. Results: Under the guidance of CT positioning, 116 patients were successfully punctured to the intended target (both sides of the R3 above the rib head), after injection of local anesthetic plus contrast agent, CT scan showed there are 39 sides of the liquid parallel to the outside of pleural (26 sides) or over (13 sides) R1 above the rib head. CT scan again after the injection of anhydrous alcohol, there are 43 sides of the liquid parallel to the outside of pleural (24 sides) or over (19 sides) R1above the rib head.After the operation, 22 sides appeared Horner syndrome, 19 of which immediately give physiological saline 5 ml into the ipsilateral Satellite ganglion.Within 2 hours Horner's syndrome completely disappeared, while 3 cases were not treated, Horner syndrome lasts for 3 months to 2 years. Conclusion: The incidence of Horner syndrome relatively high during the CT-guided thoracic sympathetic nerve modulation to treatment of head and face Hyperhidrosis. Injecting 5 ml physiological saline into the ipsilateral Satellite ganglion immediately can completely eliminate this common complications.
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Fei Y, Tsoi M, Cheung T, Cheung B. Optimal Duration of Dual Antiplatelet Therapy after Drug-Eluting Stent Implantation: A Pairwise and Network Meta-Analysis of Randomised Controlled Trials. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Fei Y, Tsoi M, Cheung T, Cheung B. Optimal Systolic Blood Pressure Target for Hypertensive Patients: A Network Meta-Analysis. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Fei Y, Xu MM, Huang B, Xie KY, Ni HD, Zhang L, Zhang HP, Yao M. [Assessment of the radial and ulnar arteries hemodynamic changes by ultrasound in patients with primary palmar hyperhidrosis after thoracic sympathetic block]. ZHONGHUA YI XUE ZA ZHI 2017; 97:1729-1733. [PMID: 28606283 DOI: 10.3760/cma.j.issn.0376-2491.2017.22.011] [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 evaluate the value of radial and ulnar arteries hemodynamic changes by ultrasound in patients with primary palmar hyperhidrosis after thoracic sympathetic block. Methods: This was a prospective study, from January 2016 to September 2016, 23 patients with primary palmar hyperhidrosis were admitted to the First Hospital of Jiaxing City, Zhejiang Province, 92 arteries of these patients who underwent thoracic sympathetic block were enrolled into this study. Diameters, peak systolic velocity (PSV), end diastolic velocity (EDV) and resistive index (RI) of the radial and ulnar arteries were examined one day before and after the operation by color Doppler ultrasound. Spectral waveforms of these arteries were observed, and palms temperature (T), oxygen saturation (SpO(2)), perfusion index (PI) were also measured. Diameters, PSV, EDV, RI, T, SpO(2) and PI of the patients with PH were compared before and after the surgery. The effect of operation was also evaluated. Results: Before surgery, diameters and EDV of the radial and ulnar arteries of the patients with PH were(2.12±0.36) mm, (1.50±0.32) mm, (4.90±1.84) cm/s, (4.71±1.65) cm/s, respectively, after surgery, the diameter of the RA, UA and EDV were (2.45±0.54) mm, (1.87±0.44) mm, (9.37±1.69) cm/s and (9.12±1.54) cm/s, which were significantly increased.Before surgery, RI of the RA and UA of the patients were (0.85±0.05), (0.97±0.07) , respectively, after surgery, RI of the RA and UA were (0.57±0.04), (0.64±0.09), respectively, which were significantly decreased after surgery. The difference was statistically significant (t=-5.23, -2.33, -19.80, -14.68, 3.31, 3.48, all P<0.01). Before surgery, PSV of the RA and UA of the patients were (46.38±15.12) cm/s, (45.60±14.88) cm/s , respectively, after surgery, PSV of the RA and UA were (46.93±16.02) cm/s, (46.19±15.30) cm/s , respectively. The difference was not statistically significant (t=-0.23, -1.39, all P>0.05). Before surgery, T, SpO(2) and PI of the patients were(29.7±1.04) ℃, (93.24±2.23) %, (1.11±0.13) % , respectively, after surgery, T, SpO(2) and PI of the patients were (35.09±1.21) ℃, (98.10±1.34) %, (4.77±1.22)% , respectively. The difference was statistically significant (t=-20.174, -1.140, -23.601, all P<0.05). The symptoms of hyperhidrosis of the patients were disappeared immediately after the surgery in both hands. All of the patients were cured within 3 months and there was no severe complications. Conclusion: Thoracic sympathetic block increase Diameters and EDV but decrease RI of the radial and ulnar arteries of the patients with PH and increase the palms temperature. Artery diameters, EDV, and RI measured by ultrasound can be used as parameters to evaluate the effect of thoracic sympathetic block in patients with PH. It's objective, non-invasive and convenient.
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Ye YY, Zhao HJ, Fei Y, Wang W, He FL, Zhong K, Yuan S, Wang ZG. Critical values in hematology of 862 institutions in China. Int J Lab Hematol 2017; 39:513-520. [PMID: 28497543 DOI: 10.1111/ijlh.12681] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Abstract
INTRODUCTION A national survey on critical values in hematology of China laboratories was conducted to determine the current practice and assess the quality indicators so as to obtain a quality improvement. METHODS Laboratories participating were asked to submit the general information, the practice of critical value reporting, and the status of timeliness of critical value reporting. RESULTS A total of 862 laboratories submitted the results. The majority of participants have included white blood cell count, blood platelet count, hemoglobin, prothrombin time, and activated partial thromboplastin time in their critical value lists. Many sources are used for establishing a critical value policy, and some of the laboratories consult with clinicians. The unreported critical value rate, late critical value reporting rate, and clinically unacknowledged rate in China are relatively low, and the median of critical value reporting time is 8-9 minutes. CONCLUSION There exists a wide variety for critical value reporting in hematology in China. Laboratories should establish a policy of critical value reporting suited for their own situations and consult with clinicians to set critical value lists. Critical values are generally reported in a timely manner in China, but some measures should be taken to further improve the timeliness of critical value reporting.
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Fei Y, Jian-Gang Z, Xiao-Lang L, Cheng-Kui D. [Pulmonary ectopic lesion of acute schistosomiasis: a report of two cases]. ZHONGGUO XUE XI CHONG BING FANG ZHI ZA ZHI = CHINESE JOURNAL OF SCHISTOSOMIASIS CONTROL 2017; 29:534-536. [PMID: 29508602 DOI: 10.16250/j.32.1374.2016230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This paper reports the diagnosis and treatment of 2 cases of acute schistosomiasis with ectopic lesion in the lung. It suggests that in schistosomiasis endemic areas, if the patients with the contact history of infested water have the symptom of fever, while the effects of anti-infection and the corresponding treatments are not good, the clinician should consider acute schistosomiasis.
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Zhang C, Li Y, Wang X, Fei Y, Zhang L. Involvement of neurokinin 1 receptor within the cerebrospinal fluid‑contacting nucleus in visceral pain. Mol Med Rep 2017; 15:4300-4304. [PMID: 28440440 DOI: 10.3892/mmr.2017.6499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 02/13/2017] [Indexed: 11/06/2022] Open
Abstract
Studies have shown that the cerebrospinal fluid‑contacting nucleus (CSF‑CN) may be associated with the transduction and regulation of pain signals. However, the role of the CSF‑CN remains to be elucidated. Emerging evidence has suggested that neurokinin 1 receptor (NK1R) is important in the development of visceral pain and hyperalgesia, however, whether NK1R exists in the CSF‑CN and its exact role in visceral pain remain to be fully elucidated. In the present study, double‑labeled immunofluorescence staining and western blot analysis were performed to investigate this. It was revealed that NK1R was distributed in the CSF‑CN. Following the induction of visceral pain by formalin instillation, NK1R in the CSF‑CN was upregulated. In addition, by observing the behaviors of rats subjected to visceral pain, it was found that visceral pain was relieved by lateral intracerbroventricular injection of the NK1R antagonist, RP67580. These data provided a broader understanding of the role of NK1R in the CSF‑CN and demonstrated that the CSF‑CN was involved in acute visceral pain via the regulation of NK1R.
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Bayramian A, Armstrong P, Ault E, Beach R, Bibeau C, Caird J, Campbell R, Chai B, Dawson J, Ebbers C, Erlandson A, Fei Y, Freitas B, Kent R, Liao Z, Ladran T, Menapace J, Molander B, Payne S, Peterson N, Randles M, Schaffers K, Sutton S, Tassano J, Telford S, Utterback E. The Mercury Project: A High Average Power, Gas-Cooled Laser for Inertial Fusion Energy Development. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst07-a1517] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Fei Y, Hu J, Li WQ, Wang W, Zong GQ. Artificial neural networks predict the incidence of portosplenomesenteric venous thrombosis in patients with acute pancreatitis. J Thromb Haemost 2017; 15:439-445. [PMID: 27960048 DOI: 10.1111/jth.13588] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Indexed: 12/18/2022]
Abstract
Essentials Predicting the occurrence of portosplenomesenteric vein thrombosis (PSMVT) is difficult. We studied 72 patients with acute pancreatitis. Artificial neural networks modeling was more accurate than logistic regression in predicting PSMVT. Additional predictive factors may be incorporated into artificial neural networks. SUMMARY Objective To construct and validate artificial neural networks (ANNs) for predicting the occurrence of portosplenomesenteric venous thrombosis (PSMVT) and compare the predictive ability of the ANNs with that of logistic regression. Methods The ANNs and logistic regression modeling were constructed using simple clinical and laboratory data of 72 acute pancreatitis (AP) patients. The ANNs and logistic modeling were first trained on 48 randomly chosen patients and validated on the remaining 24 patients. The accuracy and the performance characteristics were compared between these two approaches by SPSS17.0 software. Results The training set and validation set did not differ on any of the 11 variables. After training, the back propagation network training error converged to 1 × 10-20 , and it retained excellent pattern recognition ability. When the ANNs model was applied to the validation set, it revealed a sensitivity of 80%, specificity of 85.7%, a positive predictive value of 77.6% and negative predictive value of 90.7%. The accuracy was 83.3%. Differences could be found between ANNs modeling and logistic regression modeling in these parameters (10.0% [95% CI, -14.3 to 34.3%], 14.3% [95% CI, -8.6 to 37.2%], 15.7% [95% CI, -9.9 to 41.3%], 11.8% [95% CI, -8.2 to 31.8%], 22.6% [95% CI, -1.9 to 47.1%], respectively). When ANNs modeling was used to identify PSMVT, the area under receiver operating characteristic curve was 0.849 (95% CI, 0.807-0.901), which demonstrated better overall properties than logistic regression modeling (AUC = 0.716) (95% CI, 0.679-0.761). Conclusions ANNs modeling was a more accurate tool than logistic regression in predicting the occurrence of PSMVT following AP. More clinical factors or biomarkers may be incorporated into ANNs modeling to improve its predictive ability.
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Ye D, Fei Y, Sheng YE, Qiao JJ, Dong FQ. Analysis of a Chinese pedigree with trichorhinophalangeal syndrome derived from a missense mutation in the TRPS1
gene. Clin Exp Dermatol 2017; 42:432-434. [PMID: 28244134 DOI: 10.1111/ced.13082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/25/2016] [Indexed: 11/30/2022]
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Zhang H, Lin W, Chen H, Fei Y, Zhang W, Zhang F. THU0262 Impaired Suppressive Capacity of Regulatory B Cells in Primary Sjogren's Syndrome. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.4480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Han L, Pengfei Z, Zhaohui L, Fei Y, Ting L, Cheng D, Zhenchang W. Resting-state functional connectivity density mapping of etiology confirmed unilateral pulsatile tinnitus patients: Altered functional hubs in the early stage of disease. Neuroscience 2015; 310:27-37. [PMID: 26384961 DOI: 10.1016/j.neuroscience.2015.09.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 08/25/2015] [Accepted: 09/11/2015] [Indexed: 02/07/2023]
Abstract
Functional magnetic resonance imaging (fMRI) has been widely used to identify altered intrinsic local neural activities and global networks of tinnitus patients. In this study, functional connectivity density (FCD) mapping, a newly developed voxelwise data-driven method based on fMRI, was applied for the first time to measure the functional reorganization pattern in thirty-two unilateral pulsatile tinnitus (PT) patients in the early stage of disease (less than 48 months). FCD analysis was employed to compute short-range and long-range FCD values. A correlation analysis with clinical variables was also performed. Compared with normal controls, PT patients showed significantly increased short-range FCD, mainly in the precuneus (PCu), bilateral inferior frontal gyrus (IFG) and middle occipital gyrus (MOG), and increased long-range FCD in the PCu, posterior cingulate cortex (PCC), and bilateral middle frontal gyrus (MFG). In addition, correlation analysis showed positive correlations between PT duration and short-range FCD values in the right MOG. Positive correlations were also found between the disease duration and the long-range FCD value in the PCC. The increased short-/long-range FCD in bilateral dorsal visual areas indicated that the enhanced pathway between the auditory cortex and bilateral dorsal visual areas may have activated the "auditory occipital activations" (AOAs) pathway. The bilaterally altered FCD values in the dorsal visual areas reflected the cooperation of different brain areas. This study is a foundation of the connectivity research in PT patients. Our work may advance the understanding of the disrupted neural network of patients with PT.
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Novitsky Y, Fayezizadeh M, Majumder A, Yee S, Petro C, Orenstein S, Woeste G, Reinisch A, Bechstein WO, Rosen M, Carbonell A, Cobb W, Bauer J, Selzer D, Chao J, Harmaty M, Poulose B, Matthews B, Goldblatt M, Jacobsen G, Rosman C, Hansson B, Prabhu A, Fathi A, Skipworth J, Younis I, Floyd D, Shankar A, Olmi S, Cesana G, Ciccarese F, Uccelli M, Carrieri D, Castello G, Legnani G, Lyo V, Irwin C, Xu X, Harris H, Zuvela M, Galun D, Petrovic J, Palibrk I, Koncar I, Basaric D, Tian W, Fei Y, Pittman M, Jones E, Schwartz J, Mikami D, Perrakis A, Knüttel D, Klein P, Croner RS, Hohenberger W, Perrakis E, Müller V, Grande M, Villa M, Lisi G, Esser A, De Sanctis F, Petrella G, Birolini C, Miranda JS, Tanaka EY, Utiyama EM, Rasslan S, Shi Y, Guo XB, Zhuo HQ, Li LP, Liu HJ, Bauder A, Gerety P, Epps G, Pannucci C, Fischer J, Kovach S. Incisional Hernia: Difficult Cases 2. Hernia 2015; 19 Suppl 1:S105-11. [PMID: 26518784 DOI: 10.1007/bf03355335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zhu P, Fei Y, Wang Y, Ao Q, Wang G. Recurrent retroperitoneal extra-GIST with rhabdomyosarcomatous and chondrosarcomatous differentiations: a rare case and literature review. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:9655-9661. [PMID: 26464733 PMCID: PMC4583965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 07/29/2015] [Indexed: 06/05/2023]
Abstract
Selective tyrosine kinase inhibitor (TKI) targeting KIT and PDGFRA is the frontline therapy for metastatic and unresectable GIST patients. Some initially responsive patients experience tumor progress because of secondary drug resistance, and some cases can develop heterogeneous differentiation. Here we report a rare case of recurrent retroperitoneal extra-GIST with rhabdomyosarcomatous and chondrosarcomatous differentiation with TKI therapy after surgical tumorectomy. Histology, immunohistochemistry, and mutational analysis were performed on primary and recurrent samples. The current case represents the first report of a recurrent retroperitoneal extra-GIST harboring mixed morphologic phenotypes of rhabdomyosarcoma and chondrosarsoma after TKI treatment. The dual differentiation can represent diagnostic pitfall.
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Hamad I, Fei Y, Kalea A, Yin D, Smith A, Palmen J, Humphries S, Talmud P, Walker A. Demonstration of the presence of the “deleted” miR-122 gene in HepG2 cells. Atherosclerosis 2015. [DOI: 10.1016/j.atherosclerosis.2015.04.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Han L, Zhaohui L, Fei Y, Pengfei Z, Ting L, Cheng D, Zhenchang W. Disrupted neural activity in unilateral vascular pulsatile tinnitus patients in the early stage of disease: evidence from resting-state fMRI. Prog Neuropsychopharmacol Biol Psychiatry 2015; 59:91-99. [PMID: 25645870 DOI: 10.1016/j.pnpbp.2015.01.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Revised: 01/20/2015] [Accepted: 01/23/2015] [Indexed: 02/07/2023]
Abstract
Numerous studies have shown that neurological changes are important findings of tinnitus patients. Previous studies on tinnitus have indicated that patients with pulsatile tinnitus (PT) often show altered baseline brain activity in the resting state. This study used resting-state functional magnetic resonance imaging (rs-fMRI) to investigate changes in spontaneous brain activity among patients with unilateral pulsatile tinnitus in the early stage of disease (less than forty-eight months) and determined the relationship of these changes with clinical data. The PT patients (n=34) and matched normal control subjects (n=34) were enrolled in this study. Spontaneous brain activity was revealed by the regional homogeneity (ReHo) and amplitude of low-frequency fluctuation (ALFF) values. Compared with normal controls, the patients with PT had significantly increased ReHo and ALFF in the posterior cingulate cortex, right inferior parietal lobule (IPL) and right cerebellum posterior lobe. The PT group showed increased ReHo in the posterior cingulate cortex (PCC), precuneus, right IPL, right superior frontal gyrus, some occipital areas and part of the right cerebellum posterior lobe. For ALFF, the increased clusters were in the PCC and precuneus and in some areas of the cerebellum posterior lobe, bilateral IPL and inferior frontal gyrus (IFG). Increased PT duration was correlated with increased ALFF in the bilateral inferior frontal gyrus (IFG) and precuneus. An increased THI score was correlated with ReHo and ALFF values in the precuneus. Taken together, the combined study of ReHo and ALFF measurements may yield a more comprehensive neurological pathophysiology framework for PT patients in the early stage of the disease.
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Wu YH, Song SY, Liu H, Xing D, Wang X, Fei Y, Li GL, Zhang C, Li Y, Zhang LC. Role of adrenomedullin in the cerebrospinal fluid-contacting nucleus in the modulation of immobilization stress. Neuropeptides 2015; 51:43-54. [PMID: 25911494 DOI: 10.1016/j.npep.2015.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 03/07/2015] [Accepted: 03/25/2015] [Indexed: 01/10/2023]
Abstract
The contribution of the cerebrospinal fluid-contacting nucleus (CSF-contacting nucleus) and adrenomedullin (ADM) to the developmental modulation of stressful events remains controversial. This study explored the effects of endogenous ADM in the CSF-contacting nucleus on immobilization of stress-induced physiological parameter disorders and glucocorticoid hormone releasing hormone (CRH), rat plasma corticosterone expression, and verification of such effects by artificially lowering ADM expression in the CSF-contacting nucleus by targeted ablation of the nucleus. Immunohistochemical experiments showed that ADM-like immunoreactivity and the calcitonin receptor-like receptor (CRLR) marker were localized in the CSF-contacting nucleus. After 7 continuous days of chronic immobilization stress (CIS), animals exhibited anxiety-like behavior. Also, an increase in serum corticosterone, and enhanced expression of ADM in the CSF-contacting nucleus were observed, following activation by CIS. The intracerebroventricular (i.c.v.) administration of the ADM receptor antagonist AM22-52 significantly reduced ADM in the CSF-contacting nucleus, additionally, blocked the effects of ADM, meaning the expression of CRH in the hypothalamic paraventricular nucleus (Pa) and serum corticosterone level were increased, and the physiological parameters of the rats became correspondingly deteriorated. Additionally, the i.c.v. administration of cholera toxin subunit B-saporin (CB-SAP), a cytotoxin coupled to a cholera toxin subunit, completely eliminated the CSF-contacting nucleus, worsening the reaction of the body to CIS. The collective results demonstrated that ADM acted as a stress-related peptide in the CSF-contacting nucleus, and its lower expression and blocked effects in the nucleus contributed to the deterioration of stress-induced physiologic parameter disorders as well as the excessive expressions of stress-related hormones which were part of the hypothalamic-pituitary-adrenal (HPA) axis.
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Zong GQ, Fei Y, Liu RM. Comparison of effects of devascularization versus shunt on patients with portal hypertension: a meta-analysis. Chirurgia (Bucur) 2015; 110:15-25. [PMID: 25800311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To systematically evaluate the effectiveness of devascularization and shunt on patients with portal hypertension. METHODS Relevant studies compared devascularization and shunt for the treatment of portal hypertension were identified searching the PubMed, Embase, Elsevier, CNKI (China National Knowledge Infrastructure) database and Cochrane Trial Register searches until December 2013. Data of interest for devascularization and shunt including postoperative recurrent bleeding, postoperative hepatic encephalopathy,ascites, operative mortality rate, and long term survival rate were subjected to meta-analysis. RESULTS Eleven studies were included in the study, the results of the meta-analysis showed that all eleven clinical studies demonstrated a significantly higher postoperative recurrent bleeding rate with devascularization group than with shunt group (Odds Ratio =2.14, 95% CI =(1.42, 3.21), P = 0.0003),the rate of hepatic encephalopathy in the devascularization group was significantly lower compared with the shunt group (Odds Ratio =0.56, 95% CI =(0.38, 0.82), P = 0.003); Our meta-analysis of three clinical studies revealed that the reduction of ascites in the devascularization group was significantly less than the shunt groups (Odds Ratio =0.48, 95% CI =(0.26, 0.89), P = 0.02), the operative mortality rate was not significantly different between the devascularization group than for shunt group (Odds Ratio =1.54, 95% CI = (0.91,2.63), P = 0.11). And the long-term survival rate was not significantly different between the devascularization and shunt groups (Odds=1.13, ratio, 95% CI =(0.64, 1.99), P = 0.68). CONCLUSIONS Devascularization and shunt have different advantages and disadvantages respectively which reflected in postoperative complications and long term survival rate.
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Tu Y, Li Z, Tang A, Fei Y, Li H, Wu Q, He W. [RNAi-mediated silencing of CD147 inhibits the proliferation and infiltrations of leukemic cells SHI-1]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2014; 35:737-42. [PMID: 25152124 DOI: 10.3760/cma.j.issn.0253-2727.2014.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the role of CD147 gene on the proliferation and infiltration of a human monocytic leukemic cell line SHI-1. METHODS The expression of CD147 in SHI-1 cells was knockdowned by the lentiviral vector. The expressions of CD147, MMP-2 and MMP-9 were detected by semiquantitative RT-PCR. The protein of CD147 was detected by Western blotting. The capabilities of proliferation and infiltration of SHI-1 cell were examined by MTT and trans- matrigel invasion assay co-cultured with leukemia BMSC in vitro. SHI-1 cells were inoculated subcutaneously or via tail vein into nude mice to investigate its growth and infiltrative ability in vivo. RESULTS The mRNA and protein of CD147 in SHI-1/CD147i cells decreased by 85% and 91%, respectively after the SHI-1 cells were infected by the lentivirus containing the CD147 siRNA. The proliferation capability of SHI-1/CD147i cells significantly decreased than those of SHI-1 and SHI-1/NC cells. The mRNA expressions of MMP-2, MMP-9 in SHI-1/CD147i cells were significantly lower than those in SHI-1/NC and SHI-1 cells. The SHI-1/CD147i cells showed significantly lower invasion rate than SHI-1 cells and SHI-1/NC cells when co-cultured with BMSCs. The neoplasms formed by SHI-1/CD147i cells in the subcutaneous of mice were significantly smaller than of the neoplasms formed by SHI-1 and SHI-1/NC cells. In nude mice inoculated via caudal vein with SHI/CD147i cells, mice demonstrated longer survival and moderate infiltration characteristic than those inoculated with SHI and SHI-1/NC cells. CONCLUSION CD147 might play important roles in the proliferation and infiltration of leukemia cells. CD147 should be a potential target for the treatment of acute leukemia.
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Jiongyuan X, Lizhi N, Feng M, Shupeng L, Yin L, Mengtian L, Jianying Z, Fei Y, Jibing C, Jialiang L, Kecheng X. P0078 Percutaneous comprehensive cryoablation for metastatic oesophageal cancer after failure of radical surgery. Eur J Cancer 2014. [DOI: 10.1016/j.ejca.2014.03.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Han L, Zhaohui L, Fei Y, Ting L, Pengfei Z, Wang D, Cheng D, Pengde G, Xiaoyi H, Xiao W, Rui L, Zhenchang W. Abnormal baseline brain activity in patients with pulsatile tinnitus: a resting-state FMRI study. Neural Plast 2014; 2014:549162. [PMID: 24872895 PMCID: PMC4020302 DOI: 10.1155/2014/549162] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 03/10/2014] [Accepted: 04/06/2014] [Indexed: 02/07/2023] Open
Abstract
Numerous investigations studying the brain functional activity of the tinnitus patients have indicated that neurological changes are important findings of this kind of disease. However, the pulsatile tinnitus (PT) patients were excluded in previous studies because of the totally different mechanisms of the two subtype tinnitus. The aim of this study is to investigate whether altered baseline brain activity presents in patients with PT using resting-state functional magnetic resonance imaging (rs-fMRI) technique. The present study used unilateral PT patients (n = 42) and age-, sex-, and education-matched normal control subjects (n = 42) to investigate the changes in structural and amplitude of low-frequency (ALFF) of the brain. Also, we analyzed the relationships between these changes with clinical data of the PT patients. Compared with normal controls, PT patients did not show any structural changes. PT patients showed significant increased ALFF in the bilateral precuneus, and bilateral inferior frontal gyrus (IFG) and decreased ALFF in multiple occipital areas. Moreover, the increased THI score and PT duration was correlated with increased ALFF in precuneus and bilateral IFG. The abnormalities of spontaneous brain activity reflected by ALFF measurements in the absence of structural changes may provide insights into the neural reorganization in PT patients.
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Chen H, Lin W, Wang Q, Wu Q, Wang L, Fei Y, Zheng W, Fei G, Li P, Li YZ, Zhang W, Zhao Y, Zeng X, Zhang F. IgG4-related disease in a Chinese cohort: a prospective study. Scand J Rheumatol 2013; 43:70-4. [DOI: 10.3109/03009742.2013.822094] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Zong GQ, Fei Y, Wang F, Liu RM. Neurofibromatosis type-1 with retroperitoneal stromal tumour: one case report. Scott Med J 2013; 58:e37-40. [PMID: 23596038 DOI: 10.1177/0036933012474618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Neurofibromatosis with gastrointestinal stromal tumours have been reported several times, while neurofibromatosis with retroperitoneal stromal tumours are very rare. CASE DESCRIPTION We report the case of a 44-year-old man with a long history of neurofibromatosis. He complained of severe constipation and left leg pain. The patient's examination showed prominent peripheral cutaneous neurofibromas mainly in the belly and limbs, especially a huge mass in his abdomen, no less than ten café-au-lait spots, four Lisch nodules of the iris. Computed tomography and magnetic resonance imaging revealed a round and lobular mass in the retroperitoneal space. It was a well-circumscribed, hypervascular mass with cystic necrosis. A surgical resection was performed, and pathology and immunohistochemistry findings were consistent with stromal tumour. The c-kit gene and platelet-derived growth factor receptor-α gene mutations are not observed in the specimen. CONCLUSIONS Neurofibromatosis with retroperitoneal stromal tumour is very rare, and radiological, pathological and immunohistochemical examination may identify it. Surgical resection may be the unique method of cure for it.
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Liu Z, Fei Y, Li G, Grant S, Roufogalis B, Liu J. P04.45. A systematic review of randomized clinical trials on herbal medicines for treatment of fatty liver diseases. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012. [PMCID: PMC3373695 DOI: 10.1186/1472-6882-12-s1-p315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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