2.Analysis on the medical expenditure and influencing factors of the tumor and end-stage renal diseases of the poor patients in Hubei province
Min SU ; Kunhe LIN ; Yaxu ZHOU ; Pengqian FANG
Chinese Journal of Hospital Administration 2017;33(3):178-181
Objective To analyze the basics and influencing factors for the medical expenditure of poor patients of tumor and end-stage renal diseases in Hubei province,and put forward policy recommendations for the critical illness insurance and health poverty alleviation.Methods 535 patients with tumor and end-stage renal diseases in Wuhan,Xiangyan and Shiyan in Hubei province were selected for a questionnaire survey,with 415 of the questionnaires subject to data analysis.Single factor variance analysis and multiple linear regression were used to analyze the influencing factors for their medical expenditure.Results 83.9% of the patients held their medical costs as too high;84.6% of them complaining significant drop of their annual family income due to their diseases; disposable household income of urban patients higher than their rural counterparts both before and after their disease; types of medical insurance and diseases are significant influencing factors for medical expenditure.Conclusions Poverty rate is high among patients of such patients.To reduce their financial burden,the government is recommended to cover more major diseases,enhance support for those of critical illness and improve the medical assistance system.
3.Efficacy and safety of ranibizumab combined with laser treatment in patients with BRVO and macular edema
Li-Bo, WANG ; Xin, ZHOU ; Su-Min, WU ; Yi, WANG
International Eye Science 2017;17(6):1112-1115
AIM:To investigate efficacy of ranibizumab combined with laser treatment for patients with branch retinal vein occlusion (BRVO) and macular edema.METHODS: We selected 67 patients (67 eyes) with BRVO and macular edema in our hospital from March 2013 to June 2016, they were randomly divided into observation group (n=31) and control group (n=36).The observation group was treated with ranibizumab combined with laser treatment.The control group was treated with macular grid photocoagulation.We observed best corrected visual acuity (BCVA), centre macular thickness (CMT) and macular leakage of two groups.RESULTS: The BCVA of observation group at 1, 2 and 3mo after treatment were 0.41±0.07, 0.42±0.05 and 0.48±0.05, significantly higher than those of the control group (P<0.05).The CMT of observation group at 1, 2 and 3mo after treatment were 203.11±59.13μm, 201.41±56.22μm and 204.22±60.13μm, significantly lower than those of the control group (P<0.05).The blood vessel leakage of observation group at 3mo after treatment was significantly better than that of the control group (P<0.05).No leakage ratio in the observation group was 71%.There were no postoperative infection, aseptic endophthalmitis and other complications in the two groups.CONCLUSION: Ranibizumab combined with laser treatment in patients with BRVO and macular edema has better curative effect, can improve the visual acuity of patients, eliminate macular edema, and is safe and reliable.
5.Survey of occupational health condition in a shipyard in Guangzhou, China.
Min WANG ; Yiwei SU ; Weijia DU ; Hao ZHOU ; Yingcong DENG ; Yimin LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2015;33(4):268-270
OBJECTIVETo investigate the occupational health condition in a shipyard in Guangzhou, China, and to provide a basis for improving the working environment.
METHODSThe monitoring data on occupational harmful factors in the workplace and the data on health examination of the workers were analyzed, and the occupational health condition in the shipyard was evaluated with the related occupational health standards.
RESULTSExcept benzene, toluene, and electromagnetic radiation, the dust (2.02%), grinding wheel dust (3.85%), wood dust (2 out of 4 workers exceeded the standard), welding fume (16.85%), manganese dioxide (17.98%), dimethylbenzene (8.00%), and noise (53.20%) were all out of limits to different degrees. The health examination results of 2450 workers in the shipyard showed that the respiratory impairment of dust-exposed workers (3.19%) and the hearing impairment of noise-exposed workers (12.21%) were comparatively severe.
CONCLUSIONThe occupational health condition in this shipyard is not good. In order to protect the workers from health hazards, it is urgent and necessary to improve the working environment and strengthen the personal protective measures.
Air Pollutants ; Benzene ; China ; Construction Industry ; Dust ; Humans ; Noise ; Occupational Diseases ; Occupational Exposure ; Occupational Health ; Ships ; Surveys and Questionnaires ; Welding ; Workplace
6.Comparison on polysaccharide content and PMP-HPLC fingerprints of polysaccharide in stems and leaves of Dendrobium officinale.
Gui-Fen ZHOU ; Min-Xia PANG ; Su-Hong CHEN ; Gui-Yuan LV ; Mei-Qiu YAN
China Journal of Chinese Materia Medica 2014;39(5):795-802
In order to provide scientific basics for exploitation and sufficient application of Dendrobium officinale leaves resources, the phenol-sulfuric acid method was applied to determine the polysaccharide content. The monosaccharides were derivated by PMP and the derivatives were identified by HPLC-DAD-ESI-MS(n) and the contents of mannose and glucose were determined simultaneously. Similarity evaluation system for chromatographic fingerprint of traditional Chinese medicine (2004A) was employed to generate the mean chromatogram and similarity analysis of the samples was carried out. The results demonstrated that polysaccharide content, monosaccharide compositions and composition ratio had an obvious difference between stems and leaves. The polysaccharide content of stems was higher than that of leaves. Monosaccharide composition in leaf was significantly different from that in stem. The polysaccharide from stems was composed of mannose and glucose, however the polysaccharide of leaves was acid heteropolysaccharide and was mainly composed of five monosaccharides, including mannose, galacturonic acid, glucose, galactose and arabinose. The similarity value of the 14 batches was above 0.9, indicating that similarity of fingerprints among different samples was high. The study can provide evidence for expanding the medicinal parts of D. officinale.
Chromatography, High Pressure Liquid
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Dendrobium
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chemistry
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Mass Spectrometry
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Plant Extracts
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chemistry
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Plant Leaves
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chemistry
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Plant Stems
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chemistry
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Polysaccharides
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chemistry
7.TACE treatment for patients with inoperable hepatocellular carcinoma and hepatic failure history:initial experience in seven cases
Boshuai YANG ; Yuxin SHI ; Min YUAN ; Jiefei WANG ; Su ZHOU ; Junfeng WANG
Journal of Interventional Radiology 2014;(9):805-808
Objective To discuss the safety and efficacy of transcatheter arterial chemoembolization (TACE) in treating patients with inoperable hepatocellular carcinoma (HCC) who has a history of hepatic failure. Methods A total of 7 HCC patients who had a history of hepatic failure (study group) were enrolled in this study. TACE was carried out in all these 7 patients. Other 51 patients who had no liver failure history were used as the control group. All the patients were followed up for at least six months. The postoperative adverse events, changes of liver function and the prognosis were recorded, and the results were compared between the two groups. Results In the study group, neither treatment-related death nor severe adverse events occurred. No significant difference in the occurrence of mild adverse events existed between the two groups. After TACE the liver functions, including alanine aminotransferase, total bilirubin, prolonged prothrombin time, albumin, etc. in the study group were significantly worse than those in the control group,groups. Conclusion For patients with inoperable hepatocellular carcinoma who has a history of hepatic failure, TACE is a safe and effective treatment.
8.A preliminary study on amide proton transfer MR imaging at 3.0 T of the substantia nigra and red nucleus in Parkinson disease
Rui WANG ; Chunmei LI ; Chen ZHANG ; Wen SU ; Jinyuan ZHOU ; Min CHEN
Chinese Journal of Radiology 2015;(2):81-84
Objective To explore the feasibility of amide proton transfer (APT) MR imaging to detect cerebral abnormality of the substantia nigra and red nucleus in patients with Parkinson disease (PD). Methods Twenty-seven patients with PD and twenty-three age-matched healthy control subjects were recruited in this study. According to Hoehn&Yahr stages, PD group was divided into two subgroups:early-stage(n=14) and advanced-stage(n=13). PD with right limb onset were seen in 14 patients, and PD with left limb onset in 13 patients. All the PD patients and healthy controls underwent brain APT MR imaging. The magnetic resonance ratio asymmetry (MTRasym) values at 3.5 ppm of bilateral substantia nigra and red nucleus were measured on APT images. MTRasym(3.5 ppm)values of substantia nigra and red nucleus between PD patients and control subjects were compared with independent-samples t test. The difference of MTRasym(3.5 ppm)among normal controls, early-stage PD, and advanced-stage PD patients was assessed with one-way analysis of variance. Paired-samples t test was used to compare the difference of MTRasym (3.5 ppm) in substantia nigra and red nucleus between the side of onset and contralateral side in PD patients. Results Compared to normal controls, MTRasym(3.5 ppm) values of substantia nigra significantly decreased in PD patients[(0.96±0.35)%vs. (1.20±0.39)%respectively, t=-2.093 P=0.039]. No significant differences in MTRasym (3.5 ppm) values of red nucleus were observed between normal controls and PD patients[(0.97 ± 0.36)% vs. (1.09 ± 0.38)% respectively, t=-1.148, P=0.254]. Significant differences in MTRasym(3.5ppm) values of these cerebral structures were observed among normal controls, early-stage PD and advanced-stage PD [substantia nigra(1.20±0.30)%,(1.09±0.32)%and(0.81±0.37)%respectively, F=3.954, P=0.022;red nucleus(1.09±0.28)%,(1.21±0.35)%and(0.71±0.33)%respectively, F=7.563, P=0.001]. MTRasym(3.5 ppm) in substantia nigra showed a consistently decreasing tendency from normal controls to early-stage PD, to advanced-stage PD. MTRasym(3.5 ppm) values of sides of onset and contralateral sides of substantia nigra and red nucleus in PD patients had no significant statistically difference (substantia nigra(0.93 ± 0.33)% vs.(0.99 ± 0.30)%, t=-0.660, P=0.515; red nucleus(1.01 ± 0.36)% vs.(0.93 ± 0.29)%, t=0.545, P=0.590). Conclusions APT MR imaging can show sensitively the difference of MTRasym (3.5 ppm) in substantia nigra and red nucleus between early PD patients and normal controls, Thus, APT is a useful tool to diagnose PD and monitor the disease progression.
9.Preliminary application of MRI-navigation system in assisting the performance of percutaneous biopsy
Qingtao LI ; Su ZHOU ; Min YUAN ; Boshuai YANG ; Tianyou CHEN ; Yuxin SHI
Journal of Interventional Radiology 2017;26(3):263-265
Objective To evaluate the effectiveness and safety of MRI-navigation system EMT-100 in assisting the performance of precise percutaneous puncture biopsy.Methods With the help of MRI-navigation system EMT-100,percutaneous puncture biopsy of thoracic and abdominal lesions was performed in 42 patients.The puncture success rate was used as the main index to evaluate the effectiveness of MRI-navigation system EMT-100.The success rate of puncture biopsy,the total time used for procedure,the average number of puncturing,the average number of scanning,and the incidence of complications were recorded.Results In the 42 patients,the success rates with single and twice puncturing were 86% (36/42) and 14% (6/42) respectively.The success rate of puncture biopsy was 100%.The mean time used for locating puncture site was (11.5±5.5) min;the average number of puncturing was (1.4±0.5) times,and the average number of scanningwas(4.2±0.8) times.Among the 32 patients with pulmonary lesions,bloody sputum occurred in 2 patients (6.2%) and small amount pneumothorax in one patient (3.1%),and no serious complications occurred in other patients.Conclusion In performing percutaneous puncture biopsy of thoracic and abdominal lesions,the use of MRI-navigation system is safe.This technique has certain advantages,such as accurate positioning,high puncture success rate,wide range of application,radiationless,etc.It can help precisely obtain the lesion tissue and get pathological diagnosis.Therefore,it is really a valuable guiding technology.(J Intervent Radiol,2017,26:263-265)
10.Prenatal exposure to lipopolysaccharide results in lipid metabolism and FAT/CD36 expression in mice offspring
Shugang QIN ; Xin CHEN ; Yi JIA ; Jianzhi ZHOU ; Min SU ; Xiaohui LI
Chinese Pharmacological Bulletin 2016;32(8):1080-1085
Aim To explore the effect of prenatal expo-sure to lipopolysaccharide ( LPS ) on lipid metabolism in mice offspring from the starting point of FAT/CD36 expression.Methods 8-week old C57 mice mated 2∶1, then they were caged separately , marked as preg-nancy 0 d.The pregnant mice were given single intrap-eritoneal injection of 75 μg? kg -1 LPS, and the con-trol received injections of 0.2 mL saline .The perirenal adipose of female mice and epididymis adipose of male mice were collected in 4 w,8 w,12 w,respectively. The weight of visceral adipose tissue and the free fatty acid( FFA) and triglyceride ( TG) of adipose tissue and FAT/CD36 of offspring mice were quantitated .Results The body weight of offspring of LPS group was also significantly higher than that of NS group , and LPS group offspring displayed increased adipose tissue wet weights , the expression of TG and FFA was increased in LPS group compared with NS .Especially , prenatal exposure to inflammatory stimulation resulted in marked increase of FAT/CD36 and abnormal adipocyte development .Conclusions Inflammation induced by prenatal exposure to LPS results in increased body weight , adipose coefficient and FAT/CD36 that might develop into obesity in adult mice .These results are relevant in that anomalous local adipose tissue and FAT/CD36 regulation may be an important mechanism underlying obesity .