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Lu M, Fang F, Wei YX. [Clinical application of portable monitoring device in the diagnosis of obstructive sleep apnea hypopnea syndrome]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2019; 54:477-480. [PMID: 31262117 DOI: 10.3760/cma.j.issn.1673-0860.2019.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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77
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Sun J, Zhan Y, Mariosa D, Larsson H, Almqvist C, Ingre C, Zagai U, Pawitan Y, Fang F. Antibiotics use and risk of amyotrophic lateral sclerosis in Sweden. Eur J Neurol 2019; 26:1355-1361. [DOI: 10.1111/ene.13986] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 05/06/2019] [Indexed: 12/13/2022]
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Mikhak Z, Bissonnette R, Siri D, Tyring S, Tessari E, Gandhi R, Fang F, Paolini J. 560 KPL-716, anti-Oncostatin M receptor beta antibody, reduced pruritus in atopic dermatitis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Tang J, Solis D, Siprashvili Z, Whitehead N, Schu M, Fang F, Erickson S, Ritchey M, Colao M, Tyrpien M, Rouhandeh C, Spratt K, Ahn M. 271 From clinical to genotypic modeling: Recessive Dystrophic Epidermolysis Bullosa (RDEB). J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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80
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Zhu X, Yangsen C, Xianzhi Z, Yuxin S, Xiaoping J, Shuiwang Q, Fei C, Zhen J, Fang F, Lei G, Huojun Z. EP-1844 Re-irradiation with SBRT for pancreatic cancer: dose summation and toxicity. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32264-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Zhu X, Yangsen C, Xianzhi Z, Yuxin S, Xiaoping J, Shuiwang Q, Fei C, Zhen J, Fang F, Lei G, Huojun Z. PO-0800 Radiation dose escalation in pancreatic cancer: a propensity-score matching study. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31220-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Huang T, Li S, Chen Y, Lu H, Lo C, Fang F, Chou S, Wang Y. PO-0799 Treatment outcomes of nodal positive unresectable thoracic esophageal carcinoma. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31219-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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83
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Zhu X, Yangsen C, Xianzhi Z, Yuxin S, Xiaoping J, Shuiwang Q, Fei C, Zhen J, Fang F, Lei G, Huojun Z. OC-0382 Patterns of local failure after SBRT for pancreatic cancer: implications of target volume design. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30802-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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84
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Zhu X, Yangsen C, Xianzhi Z, Yuxin S, Xiaoping J, Shuiwang Q, Fei C, Zhen J, Fang F, Zhen J, Huojun Z. EP-1409 QoL for Gem and ABX plus SBRT versus Gem and S-1 plus SBRT in metastatic pancreatic cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31829-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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85
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Dai LF, Fang F, Liu ZM, Shen DM, Ding CH, Li JW, Ren XT, Wu HS. [Phenotype and genotype of twelve Chinese children with mitochondrial DNA depletion syndromes]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2019; 57:211-216. [PMID: 30818899 DOI: 10.3760/cma.j.issn.0578-1310.2019.03.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the phenotype and genotype of mitochondrial DNA depletion syndromes (MDS) in Chinese children. Methods: The clinical and genetic data of 12 MDS patients (8 were boys and 4 were girls) diagnosed in the Department of Neurology in Beijing Children's Hospital, Capital Medical University from October 2010 to April 2018 were retrospectively collected and analyzed. Results: The developmental milestones were normal or mildly retardated before disease onset. The age of onset ranged from 0 to 2.9-year-old. Most cases developed postnatal or after infection. The most common initial symptoms were feeding difficulty, seizure, muscle weakness, psychomotor regression and hepatic dysfunction. At the last evaluation, all the patients had developmental retardation, failure to thrive, muscle weakness, and dysphagia. Other clinical features were weight loss (9 cases), hearing impairment (7 cases), ptosis (6 cases), seizure (5 cases), dyspnea (4 cases), visual impairment (1 case), hirsutism (1 case), lactic acidosis (7 cases), elevated hepatic enzymes (4 cases) and creatine kinase (2 cases), elevated protein in cerebrospinal fluid (3 cases), abnormalities on screening for inborn error of metabolism (10 cases) and brain magnetic resonance imaging (MRI) (10 cases), abnormal electromyogram (including neurogenic or myogenic injury) (5 cases). Five patients died of infection or multiple organ failure. A total of 18 novel mutations presented below were detected in these patients. Among the 6 cases of encephalomyopathy, there were 3 with SUCLG1 mutation (c. 916G>T, c. 619T>C, c. 980dupT were novel), 2 with SUCLA2 mutation (c. 851G>A, c.971G>A were novel), and one with RRM2B mutation (c.456-2A>G, c.212T>C were novel). All the cases of hepatic encephalopathy all had POLG mutations (c. 3151G>A, c. 2294C>T, c. 2858G>C, c. 680G>A and c. 150_158delGCAGCAGCA were novel). Two cases of infantile-onset spinocerebellar ataxia had TWNK mutations (c. 1163C>T, c. 1319T>C, c. 1388G>A and c. 257_258delAG were novel). One case of myopathy had TK2 mutations (c.557C>G and c.341A>T were novel). Conclusions: The clinical and genetic features of MDS were heterogeneous. Eighteen novel mutations in six MDS related genes were reported, which expanded the genetic spectrum of MDS in Chinese children.
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Li SM, Feng W, Fang F, Dong XH, Zhang ZJ, Yang QQ. [Prevalence of attention deficit and hyperactivity disorder in children in China: a systematic review and Meta-analysis]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 39:993-998. [PMID: 30060318 DOI: 10.3760/cma.j.issn.0254-6450.2018.07.024] [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 understand the prevalence of attention deficit and hyperactivity disorder (ADHD) in children in China and provide scientific basis for early prevention and treatment of ADHD in children. Methods: A systematic literature retrieval was conducted by using CNKI, Wanfang data, CBM and VIP databases for the information about the prevalence of ADHD in children in China published from 1979 to 2017. Pubmed database was used to retrieve the literatures about ADHD prevalence in children in China published from 1946 to 2017. The quality of literature was evaluated based on the cross-sectional study criteria according to STROBE statement. Stata 12.0 was used for combined prevalence and subgroup analyses, including gender, regions, publication year, diagnostic criteria, sampling methods, and so on. Egger testing and the evaluation of funnel graph were used to evaluate the publication bias of these literatures, and sensitivity analysis was done by using different models and eliminating the influence of any one of these articles on combined effect value. Results: Twenty articles were included. The total sample size was 88 755, including 46 216 boys and 42 539 girls. The prevalence of ADHD in children in China was 5.6% (95%CI: 5.0%-6.3%). The prevalence was 7.7% (95%CI: 6.7%-8.8%) in boys and 3.4% (95%CI: 3.0%-3.8%) in girls, the difference was statistically significant (P<0.05). No statistically significance difference in the ADHD prevalence was observed between different regions publication years, diagnostic criteria and sampling methods. Conclusions: The prevalence of ADHD in children in China was high, and boys tended to have a higher prevalence compared with girls. Appropriate screening methods for early detection and intervention conduction of ADHD should be taken among children in China.
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Sun Q, Fang F, Lu GC, Mao HH, Xu JH, Zhou SK, Tong XM, Guo Y, Wu JF, Jiang B. Effects of different drainage methods on serum bile acid and hepatocyte apoptosis and regeneration after partial hepatectomy in rats with obstructive jaundice. J BIOL REG HOMEOS AG 2019; 33:571-579. [PMID: 30971329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The aim of this study was to investigate the mechanism of hepatocyte apoptosis and regeneration after partial hepatectomy in obstructive jaundice (OJ) rats under different drainage methods of bile acid intervention. Forty male Sprague Dawley rats were randomly divided into five groups. An OJ rat model was established by the following protocols. Seven days after obstruction, an SD rats model with 70% partial hepatectomy was established by different drainage methods of OJ. Blood and liver tissue samples were collected from rats 72 h after surgery; 72 h after partial hepatectomy (PH), the liver regeneration rate, the expression of proliferating cell nuclear antigen (PCNA) and the level of mitotic index (MI) in the internal biliary drainage (IBD) group were higher than those in external biliary drainage (EBD) group (P less than 0.05). Those in the EBD group were higher compared to the OJ group (P less than 0.05). There was no significant difference among the IBD group, EBD+CA group and (SO) sham operation group (P>0.05). Bax expressions had the same trend as AI in the five groups. The expression of Bcl-2 was increased in the IBD group and EBD+CA group, which was statistically higher compared to the SO group (P less than 0.05). In conclusion, both internal and external drainage can relieve biliary obstruction. The difference in liver regeneration caused by external drainage and internal drainage may be attributed to the destruction of bile acid enterohepatic circulation, which increases hepatocyte apoptosis and affects liver regeneration.
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Fang F, Pan L, Bo LY, Li WP, Fu EQ, Li CC, Jin FG. [Diagnostic value of endobronchial ultrasonography with guide-sheath combined with virtual bronchoscopy navigation in peripheral lung cancer]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2019; 41:472-476. [PMID: 29886622 DOI: 10.3760/cma.j.issn.1001-0939.2018.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Objective: To explore the diagnostic value and safety of endobronchial ultrasonography with guide-sheath (EBUS-GS) combined with virtual bronchoscopy navigation (VBN) in peripheral lung cancer. Methods: Between Dec. 2015 to Dec. 2016, patients with pulmonary solitary nodule suspected of early lung cancer on computed tomography (CT) in Department of Respiratory, Tangdu Hospital, Fourth Military Medical University were enrolled for this study. The patients underwent EBUS-GS transbronchoscopic lung biopsy (TBLB) with or without VBN. The visibility rate, diagnostic yield, influencing factors, the operation time and complications were evaluated in the 2 groups. The data were compared using independent sample t test or chi-squared test. Results: A total of 134 patients were enrolled and completed this study. Among them 74 were males and 60 were females. There were 64 cases in the group of EBUS-GS with VBN (VBNA), and 70 in the group without VBN (NVBNA). The visibility rate and diagnosis rate of VBNA group were 87.5% (56/64) and 78.1% (50/64), respectively. The mean time of operation and confirming the target lesions were (25±5), (5.8±1.3) min, respectively. The visibility rate and diagnosis rate of NVBNA group were 81.4%(57/70) and 75.7%(53/70), respectively. The mean time of operation and confirming the target lesions were (27±6), (9.8±1.5)min .There was no significant difference in the visibility rate and diagnosis rate between the 2 groups (χ(2)=0.933, P=0.334; χ(2)=0.109, P=0.838). There was no significant difference in the mean operation time between the 2 groups(t=0.633, P=0.524). But the time of confirming the target lesions between the 2 groups was statistically different (t=17.41, P<0.01). EBUS-GS-TBLB was well tolerated. No severe complications such as pneumothorax or chest pain were observed. There were 3 patients in the VBNA group and 7 patients in the NVBNA group experiencing a small amount of biopsy site bleeding. The incidence of complications did not differ between the 2 groups(χ(2)=1.366, P=0.330). Conclusions: VBN could not improve the diagnostic yield of EBUS-GS. However, it could shorten the time needed to confirm the target lesions and did not increase the incidence of EBUS-GS complications, indicating that EBUS-GS with VBN was a safe and effective method.
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Wu X, Qiu W, Hu Z, Lian J, Liu Y, Zhu X, Tu M, Fang F, Yu Y, Valverde P, Tu Q, Yu Y, Chen J. An Adiponectin Receptor Agonist Reduces Type 2 Diabetic Periodontitis. J Dent Res 2019; 98:313-321. [PMID: 30626266 DOI: 10.1177/0022034518818449] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Periodontitis is twice as prevalent in diabetics as in nondiabetics, and type 2 diabetes (T2D)-associated periodontitis is severe in many cases due to the altered and aberrant functions of bone cells in hyperglycemic conditions. Therefore, developing an effective method to halt the disease process, as well as restore and regenerate lost alveolar bone to reserve the natural teeth in diabetics, is critically important. In the current study, we applied a newly discovered adiponectin receptor agonist AdipoRon (APR) in experimental periodontitis in diabetic animal models and demonstrated the underlying molecular mechanisms. We found that when APR systemically quenched the blood sugar level in diet-induced obesity (DIO) diabetic mice, it reduced osteoclast numbers and alveolar bone loss significantly due to APR's inhibition on osteoclast differentiation shown in our in vitro studies. APR also decreased the production of proinflammatory molecules CC chemokine ligand 2 and interleukin 6 in diseased gingival tissues. On the other hand, APR promoted alveolar bone regeneration through enhancing osteogenic differentiation and decreasing stromal cell-derived factor 1 in the bone marrow that facilitates stem cell migration. Same results were achieved by APR treatment of periodontitis induced in adiponectin (APN) knockout mice, indicating the ability of APR to activate the endogenous APN receptors to exert osteoanabolic effects. In summary, our study supports the notion that APR could be used as an effective multipronged approach to target T2D-associated periodontitis.
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Cnattingius S, Kramer MS, Norman M, Ludvigsson JF, Fang F, Lu D. Investigating fetal growth restriction and perinatal risks in appropriate for gestational age infants: using cohort and within-sibling analyses. BJOG 2018; 126:842-850. [PMID: 30472773 DOI: 10.1111/1471-0528.15563] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2018] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Fetal growth restriction refers to fetuses that fail to reach their growth potential. Studies within siblings may be useful to disclose fetal growth restriction in appropriate for gestational age (AGA) infants. We analysed associations between birthweight percentiles and perinatal risks in AGA infants, using both population-based and within-sibling analyses. DESIGN Population-based cohort study. SETTING AND SAMPLE Using nation-wide Swedish registries (1987-2012), we identified 2 134 924 singleton AGA births (10th-90th birthweight percentile for gestational age), of whom 1 377 326 were full siblings. METHODS Unconditional Poisson regression was used for population analyses, and conditional (matched) Poisson regression for within-sibling analyses. We estimated associations between birthweight percentiles and stillbirth, neonatal mortality, and morbidity, using incidence rate ratios (IRRs) with 95% confidence intervals (CIs). RESULTS Stillbirth and neonatal mortality risks declined with increasing birthweight percentiles, but the declines were larger in within-sibling analyses. Compared with the reference group (40th to <60th percentile), IRRs (95% CIs) of stillbirth for the lowest and highest percentile groups (10th to <25th and 75th-90th percentiles, respectively) were 1.87 (1.72-2.03) to 0.76 (0.68-0.85) in population analysis and 2.60 (2.27-2.98) and 0.43 (0.36-0.50) in within-sibling analysis. Neonatal morbidity risks in term non-malformed infants with low birthweight percentiles were generally only increased in within-sibling analyses. CONCLUSION Using birthweight information from siblings may help to define fetal growth restriction in AGA infants. TWEETABLE ABSTRACT Size of siblings helps to detect growth-restricted infants with seemingly normal birthweights.
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Akushevich I, Yashkin A, Kravchenko J, Fang F, Arbeev K, Sloan F, Yashin AI. A forecasting model of disease prevalence based on the McKendrick-von Foerster equation. Math Biosci 2018; 311:31-38. [PMID: 30597156 DOI: 10.1016/j.mbs.2018.12.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 11/11/2018] [Accepted: 12/27/2018] [Indexed: 12/31/2022]
Abstract
A new model for disease prevalence based on the analytical solutions of McKendric-von Foerster's partial differential equations is developed. Derivation of the model and methods to cross check obtained results are explicitly demonstrated. Obtained equations describe the time evolution of the healthy and unhealthy age-structured sub-populations and age patterns of disease prevalence. The projection of disease prevalence into the future requires estimates of time trends of age-specific disease incidence, relative survival functions, and prevalence at the initial age and year available in the data. The computational scheme for parameter estimations using Medicare data, analytical properties of the model, application for diabetes prevalence, and relationship with partitioning models are described and discussed. The model allows natural generalization for the case of several diseases as well as for modeling time trends in cause-specific mortality rates.
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Zhu X, Li F, Shi D, Ju X, Cao Y, Shen Y, Cao F, Qing S, Fang F, Jia Z, Zhang H. Health-Related Quality of Life for Gemcitabine and Nab-paclitaxel Plus Radiation Therapy Versus Gemcitabine and S-1 Plus Radiation Therapy in Patients with Metastatic Pancreatic Cancer: A Propensity Score Matched Analysis. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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93
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Zhu X, Li F, Liu W, Shi D, Ju X, Cao Y, Shen Y, Cao F, Qing S, Fang F, Jia Z, Zhang H. Stereotactic Body Radiation Therapy plus Induction Chemotherapy versus Stereotactic Body Radiation Therapy plus Adjuvant Chemotherapy for Early Stage but Medically Inoperable Pancreatic Cancer: A Propensity Score Matched Analysis. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Fang F, Wang J, Wang YF, Peng YD. Microangiopathy in diabetic polyneuropathy revisited. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2018; 22:6456-6462. [PMID: 30338814 DOI: 10.26355/eurrev_201810_16058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Microangiopathy is a major cause in diabetic polyneuropathy (DPN). This review examines evidence from both human and animal studies to elucidate the important microvascular factors in DPN. MATERIALS AND METHODS This is a literature review of articles published on PubMed in English. RESULTS There is an abundance of evidence linking endoneurial microvascular abnormalities to peripheral nerve dysfunction and pathology in patients with diabetes. These structural changes result in an abnormal diffusion barrier leading to endoneurial hypoxia. Furthermore, the functional changes of endoneurial microvessels characterized by reduced vasodilation and potentiated vasoconstriction also exacerbate the endoneurial hypoxia. Although reduced endoneurial blood flow has also been widely reported in established DPN, there is some evidence that blood flow may be elevated early in the course of the disease. Capillary dysfunction in DPN, which reduces the amount of oxygen and glucose that can be extracted by the tissue for a given blood flow, may explain that the tissue may be hypoxic even in the context of normal or elevated nerve blood flow. The pathogenesis of painful DPN also remains unclear although neural hemodynamic changes have been demonstrated both in the peripheral and central nervous system, offering potential new insights for the treatments of this distressing condition. CONCLUSIONS Compelling experimental and human work has highlighted the close association connection between endoneurial microangiopathy and diabetic polyneuropathy. Future investigations will need to investigate the role of microvascular factors both in the periphery and the central nervous system in the pathogenesis of painful DPN.
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Ju Y, Ke HX, Zhong XF, Fang F, Li YM. [Desquamative interstitial pneumonia: report of one case and review of literature]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2018; 40:760-765. [PMID: 29050131 DOI: 10.3760/cma.j.issn.1001-0939.2017.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical features, diagnosis, and treatment of desquamative interstitial pneumonia(DIP). Methods: The clinical manifestation, radiology, and pathology were analyzed in one patient with DIP in Beijing Hospital following review of the literatures. Results: The patient was a 55-year-old male presented with cough, shortness of breath and hypoxemia.Previous history of smoking and exposure to a variety of metals. A CT scan of the chest revealed diffuse ground-glass densities. A diagnosis of desquamative interstitial pneumonia (DIP) was confirmed by a thoracoscopic open lung biopsy. After treatment with hormone, the condition improved.A total of 66 cases were included in this study, the smoking groupof 20 cases, non-smokers of 46 cases.The smoking group was older than the non-smoking group [(47.5±12.1)years vs (26.1±22.5) years]; the present of chest pain, shortness of breath(4/20 vs 0/46; 8/20 vs 3/46) was higher in smoking group than in non-smoking group, and ground glass opacity in the chest image(15/20 vs 20/46) was also higher in smoking group than in non-smoking group.Pulmonary function showed more diffuse dysfunction(12/14 vs 6/13) in smoking group than in non-smoking group. Conclusions: As a rare disorder, DIP is associated with current or former cigarette smoking and many other risk factors. The clinical presents of non-smoker is atypical.DIP is curable to glucocorticoid and has a good prognosis.There is a possible of recurrence.
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Lam V, Hong D, Heymach J, Blumenschein G, Butler M, Johnson M, Creelan B, Gainor J, Govindan R, Mudad R, Neal J, Brophy F, Fang F, Hyland N, Holdich T, Ma Y, Trivedi T, Norry E, Amado R. Safety and anti-tumor effects of MAGE-A10c796 TCR T-cells in two clinical trials. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy424.048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Liang J, Zeng W, Fang F, Yu T, Zhao Y, Fan X, Guo N, Gao X. Clinical analysis of Hashimoto thyroiditis coexistent with papillary thyroid cancer in 1392 patients. ACTA OTORHINOLARYNGOLOGICA ITALICA 2018; 37:393-400. [PMID: 29165434 PMCID: PMC5720867 DOI: 10.14639/0392-100x-1709] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 07/07/2017] [Indexed: 11/23/2022]
Abstract
Papillary thyroid carcinoma (PTC) is the most common malignant tumour of the thyroid. The effect of the concurrent presence of Hashimoto's thyroiditis (HT) and PTC is still under debate. The aim of this study is to investigate the influence of coexistent HT on prognostic outcomes and the association of coexistent HT with clinicopathological features. The demographic and clinicopathological data of 1,392 patients who underwent surgery in our hospital from 2007 to 2016 was collected and analysed. Among 1,392 PTC patients, the rate of HT was 25.6%. There were significant differences in the mean levels of thyroid stimulating hormone (3.27 vs. 2.41 μIU/L, p < 0.01), thyroperoxidase antibodies (110.31 vs. 131.2 U/ml, p < 0.01) and thyroglobulin antibodies (131.90 vs. 113.53 ng/ml, p < 0.01) between the two groups. PTC patients with HT had the following characteristics compared to patients without HT: smaller tumour size (p < 0.01), female predominance (p < 0.01) and higher rate of multifocality (p = 0.024). In addition, patients with HT had a significantly lower rate of lymph node metastasis (LNM) and advanced TNM stage than patients without HT (all p < 0.01). Multivariate analysis found that both age and multifocality were significantly associated with central LNM in HT patients (p < 0.01, p = 0.019, respectively). Extrathyroidal invasion and TSH level were also significant independent factors for lateral LNM in HT patients (p < 0.008, p = 0.04, respectively). HT is associated with a significantly higher risk of PTC. The coexistence of HT in PTC patients is associated with favourable clinical outcomes compared to PTC without HT. Total thyroidectomy and prophylactic central compartment lymphadenectomy should be a choice for PTC patients with HT.
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Xie ZH, Fang T, Xu JS, Fang F, Zheng LL, Li H, Chen CH, Wang XF, Deng J. [Effect of different parts of skull thickness on stereotactic electroencephalogram in children]. ZHONGHUA YI XUE ZA ZHI 2018; 98:2238-2241. [PMID: 30078277 DOI: 10.3760/cma.j.issn.0376-2491.2018.28.005] [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: To investigate the thickness of cranial bone in different parts of children skull during stereotactic electroencephalogram (SEEG) and its effect on electrode fixation. Methods: From October 2016 to March 2017, 13 children with SEEG by robot of surgery assistant (ROSA) were selected. The basic case information and electrode design scheme were collected. The skull thickness of each electrode channel was measured on post-operation CT, and the loosening of the fixed screws were recorded. The thickness of skull in frontal bone, temporal bone, parietal bone and occipital bone was statistically processed by SPSS statistical software. Results: There were total 113 electrodes in 13 children with epilepsy. There were 45 electrodes at frontal bone, of which the thickness was (5.7±2.8)mm. There were 34 electrodes at temporal bone, of which the thickness was (3.5±1.3)mm.There were 16 electrodes at parietal bone, of which the thickness was (6.0±2.5)mm.There were 18 electrodes at occipital bone, of which the thickness was (6.9±0.5)mm. Statistics showed that there was significant difference between differnt bone (F=15.340, P<0.01). There were 4 electrodes loosening, 1 at frontal bone and 3 at temporal bone, when the screws were removed. There was no adverse event related to the implantation of electrodes. Conclusions: The children's skull thickness is thinner than adults. The screw loosening is exist in some cases, but it has no effect on SEEG recording. No SEEG related adverse events are found in this group. Therefore, ROSA guided SEEG is safe and reliable in children with epilepsy.
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Jin H, Wu HS, Ding CH, Jin Z, Huang Y, Zhou CJ, Zhang WH, Lyu JL, Dai LF, Ren XT, Ge M, Fang F. [Clinical features and diagnosis of childhood leukoencephalopathy with cerebral calcifications and cysts in four cases]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2018; 56:539-544. [PMID: 29996189 DOI: 10.3760/cma.j.issn.0578-1310.2018.07.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Objective: To investigate the clinical features and diagnostic bases of childhood leukoencephalopathy with cerebral calcifications and cysts (LCC). Methods: The clinical data involving manifestations and laboratory examinations of 4 children with LCC admitted to Beijing Children's Hospital Affiliated to Capital Medical University from 2012 to 2017 were retrospectively summarized. Each patient had a follow-up visit ranging from 4 months to 5 years and 9 months after initial examination. Results: Patients consisted of 2 males and 2 females, whose age of onset was respectively 2 years and 9 months, 6 years and 2 months, 7 years and 10 months, and 5 years and 1 month. The main clinical symptoms of these cases included headache, dizziness, partial seizure and claudication, and two of these cases had insidious onset. Cerebral calcifications and cysts with leukoencephalopathy were detected by neuroimaging in all patients. In addition, multifocal microhemorrhages and calcifications were observed by magnetic susceptibility-weighted imaging (SWI) series in 3 patients. Brain biopsy performed on 1 case disclosed a neuronal reduction in the cerebral cortex, loosening of focal white matter, multifocal lymphocyte infiltration, fresh hemorrhages, and gliosis, as well as angiomatous changes of blood vessels with hyalinized thicken-wall, stenotic or occlusive lumina and calcification deposits. The compound heterozygous mutations of n.*10G>A and n.82A>G in SNORD118 were identified in 1 case by target-capture next-generation sequencing. Sanger sequencing verified that the variant n.*10G>A was a novel mutation and it was of paternal-origin, while the variant n.82A>G was of maternal-origin, which had already been reported to be pathogenic to LCC. Follow-up study had shown continued partial seizure in 1 case and remissive claudication in another, while the remaining 2 cases had a relatively favorable outcome without obvious neurological symptoms at present time. Conclusions: The clinical manifestations of LCC are nonspecific, and the onset of the disease tends to be insidious. The triad neuroimaging findings of cerebral calcifications, cysts and leukoencephalopathy are essential to the diagnosis of the disease, and the signals of microhemorrhages revealed by SWI series provide another eloquent reference for the diagnosis. As biopsy is invasive and usually unavailable in the early stage, gene assessment, instead of pathological data, should be the gold standard in the diagnosis of LCC.
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Liu ZM, Fang F, Ding CH, Zhang WH, Deng J, Chen CH, Wang X, Liu J, Li Z, Jia XL, Zeng JS, Qian SY. [Clinical and genetic characteristics of congenital myasthenia syndrome with episodic apnea caused by CHAT gene mutation: a report of 2 cases]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2018. [PMID: 29518833 DOI: 10.3760/cma.j.issn.0578-1310.2018.03.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical and genetic features of congenital myasthenia syndrome with episodic apnea (CMS-EA) caused by gene mutation of choline acetyltransferase (CHAT) Methods: The clinical data of 2 patients with congenital myasthenia syndrome were collected, and both were diagnosed from 2013 to 2015 in Beijing Children's Hospital, Capital Medical University. The clinical features and gene mutation characteristics were analyzed, and the patients were followed-up for therapeutic efficacy. Results: The two patients (case 1 and case 2) had the onset soon after birth and at 3 months after birth respectively. The two patients were admitted to the PICU due to dyspnea, cyanotic episodes that required intubation. The patients had repeated apnea and became ventilator dependent. Case 1 died due to refusal of any treatment. Case 2 had a tracheotomy, and gradually weaned from ventilator after using pyridostigmine. The hospitalization of case 2 lasted 162 days. Case 2 was followed up to the age of 3 years and 4 months, and was extubated and was maintained on oral neostigmine but still had fluctuating ptosis and minor physical and mental retardation. Both cases were negative for anti-AChR, anti-acetylcholinesterase, anti-MuSK antibodies. Neostigmine test was negative in case 1 and suspiciously positive in case 2. Low-frequency repetitive nerve stimulation testing of case 2 was negative. Cranial MRI scans of both cases showed brain atrophy-like change. Genetic testing showed compound heterozygous deletions (exon 4, 5, 6) and pathogenic variant c.914T>C (p.I305T) in CHAT in case 1, compound heterozygous variants c.1007T>C (p.I336T) and c.64C>T (p.Q22X) in CHAT in case 2. To our knowledge, compound heterozygous deletions (exon 4, 5, 6) and p.Q22X were novel, previously unreported variants. Conclusion: CMS-EA usually presents at birth or in the neonatal period with hypotonia, ptosis, dysphagia due to severe bulbar weakness, and respiratory insufficiency with cyanosis and apnea. Early treatment with pyridostigmine is helpful to the improvement of clinical symptoms and prognosis.
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